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Contents Minecraft Minecraft is a sandbox game developed and published by Mojang Studios. Following its initial public alpha release in 2009, it was formally released in 2011 for personal computers. The game has since been ported to numerous platforms, including mobile devices and various video game consoles. In Minecraft, players explore a procedurally generated world with virtually infinite terrain made up of voxels (cubes). They can discover and extract raw materials, craft tools and items, build structures, fight hostile mobs, and cooperate with or compete against other players in multiplayer. The game's large community offers a wide variety of user-generated content, such as modifications, servers, player skins, texture packs, and custom maps, which add new game mechanics and possibilities. Originally created by Markus "Notch" Persson using the Java programming language, Jens "Jeb" Bergensten was handed control over the game's development following its full release. In 2014, Mojang and the Minecraft intellectual property were purchased by Microsoft for US$2.5 billion; Xbox Game Studios hold the publishing rights for the Bedrock Edition, the unified cross-platform version which evolved from the Pocket Edition codebase[i] and replaced the legacy console versions. Bedrock is updated concurrently with Mojang's original Java Edition, although with numerous, generally small, differences. Minecraft is the best-selling video game in history with over 350 million copies sold. It has received critical acclaim, winning several awards and being cited as one of the greatest video games of all time. Social media, parodies, adaptations, merchandise, and the annual Minecon conventions have played prominent roles in popularizing it. The wider Minecraft franchise includes several spin-off games, such as Minecraft: Story Mode, Minecraft Dungeons, and Minecraft Legends. A film adaptation, titled A Minecraft Movie, was released in 2025 and became the second highest-grossing video game film of all time. Gameplay Minecraft is a 3D sandbox video game that has no required goals to accomplish, giving players a large amount of freedom in choosing how to play the game. The game features an optional achievement system. Gameplay is in the first-person perspective by default, but players have the option of third-person perspectives. The game world is composed of rough 3D objects—mainly cubes, referred to as blocks—representing various materials, such as dirt, stone, ores, tree trunks, water, and lava. The core gameplay revolves around picking up and placing these objects. These blocks are arranged in a voxel grid, while players can move freely around the world. Players can break, or mine, blocks and then place them elsewhere, enabling them to build things. Very few blocks are affected by gravity, instead maintaining their voxel position in the air. Players can also craft a wide variety of items, such as armor, which mitigates damage from attacks; weapons (such as swords or bows and arrows), which allow monsters and animals to be killed more easily; and tools (such as pickaxes or shovels), which break certain types of blocks more quickly. Some items have multiple tiers depending on the material used to craft them, with higher-tier items being more effective and durable. They may also freely craft helpful blocks—such as furnaces which can cook food and smelt ores, and torches that produce light—or exchange items with villagers (NPC) through trading emeralds for different goods and vice versa. The game has an inventory system, allowing players to carry a limited number of items. The in-game time system follows a day and night cycle, with one full cycle lasting for 20 real-time minutes. The game also contains a material called redstone, which can be used to make primitive mechanical devices, electrical circuits, and logic gates, allowing for the construction of many complex systems. New players are given a randomly selected default character skin out of nine possibilities, including Steve or Alex, but are able to create and upload their own skins. Players encounter various mobs (short for mobile entities) including animals, villagers, and hostile creatures. Passive mobs, such as cows, pigs, and chickens, spawn during the daytime and can be hunted for food and crafting materials, while hostile mobs—including large spiders, witches, skeletons, and zombies—spawn during nighttime or in dark places such as caves. Some hostile mobs, such as zombies and skeletons, burn under the sun if they have no headgear and are not standing in water. Other creatures unique to Minecraft include the creeper (an exploding creature that sneaks up on the player) and the enderman (a creature with the ability to teleport as well as pick up and place blocks). There are also variants of mobs that spawn in different conditions; for example, zombies have husk and drowned variants that spawn in deserts and oceans, respectively. The Minecraft environment is procedurally generated as players explore it using a map seed that is randomly chosen at the time of world creation (or manually specified by the player). Divided into biomes representing different environments with unique resources and structures, worlds are designed to be effectively infinite in traditional gameplay, though technical limits on the player have existed throughout development, both intentionally and not. Implementation of horizontally infinite generation initially resulted in a glitch termed the "Far Lands" at over 12 million blocks away from the world center, where terrain generated as wall-like, fissured patterns. The Far Lands and associated glitches were considered the effective edge of the world until they were resolved, with the current horizontal limit instead being a special impassable barrier called the world border, located 30 million blocks away. Vertical space is comparatively limited, with an unbreakable bedrock layer at the bottom and a building limit several hundred blocks into the sky. Minecraft features three independent dimensions accessible through portals and providing alternate game environments. The Overworld is the starting dimension and represents the real world, with a terrestrial surface setting including plains, mountains, forests, oceans, caves, and small sources of lava. The Nether is a hell-like underworld dimension accessed via an obsidian portal and composed mainly of lava. Mobs that populate the Nether include shrieking, fireball-shooting ghasts, alongside anthropomorphic pigs called piglins and their zombified counterparts. Piglins in particular have a bartering system, where players can give them gold ingots and receive items in return. Structures known as Nether Fortresses generate in the Nether, containing mobs such as wither skeletons and blazes, which can drop blaze rods needed to access the End dimension. The player can also choose to build an optional boss mob known as the Wither, using skulls obtained from wither skeletons and soul sand. The End can be reached through an end portal, consisting of twelve end portal frames. End portals are found in underground structures in the Overworld known as strongholds. To find strongholds, players must craft eyes of ender using an ender pearl and blaze powder. Eyes of ender can then be thrown, traveling in the direction of the stronghold. Once the player reaches the stronghold, they can place eyes of ender into each portal frame to activate the end portal. The dimension consists of islands floating in a dark, bottomless void. A boss enemy called the Ender Dragon guards the largest, central island. Killing the dragon opens access to an exit portal, which, when entered, cues the game's ending credits and the End Poem, a roughly 1,500-word work written by Irish novelist Julian Gough, which takes about nine minutes to scroll past, is the game's only narrative text, and the only text of significant length directed at the player.: 10–12 At the conclusion of the credits, the player is teleported back to their respawn point and may continue the game indefinitely. In Survival mode, players have to gather natural resources such as wood and stone found in the environment in order to craft certain blocks and items. Depending on the difficulty, monsters spawn in darker areas outside a certain radius of the character, requiring players to build a shelter in order to survive at night. The mode also has a health bar which is depleted by attacks from mobs, falls, drowning, falling into lava, suffocation, starvation, and other events. Players also have a hunger bar, which must be periodically refilled by eating food in-game unless the player is playing on peaceful difficulty. If the hunger bar is empty, the player starves. Health replenishes when players have a full hunger bar or continuously on peaceful. Upon losing all health, players die. The items in the players' inventories are dropped unless the game is reconfigured not to do so. Players then re-spawn at their spawn point, which by default is where players first spawn in the game and can be changed by sleeping in a bed or using a respawn anchor. Dropped items can be recovered if players can reach them before they despawn after 5 minutes. Players may acquire experience points (commonly referred to as "xp" or "exp") by killing mobs and other players, mining, smelting ores, animal breeding, and cooking food. Experience can then be spent on enchanting tools, armor and weapons. Enchanted items are generally more powerful, last longer, or have other special effects. The game features two more game modes based on Survival, known as Hardcore mode and Adventure mode. Hardcore mode plays identically to Survival mode, but with the game's difficulty setting locked to "Hard" and with permadeath, forcing them to delete the world or explore it as a spectator after dying. Adventure mode was added to the game in a post-launch update, and prevents the player from directly modifying the game's world. It was designed primarily for use in custom maps, allowing map designers to let players experience it as intended. In Creative mode, players have access to an infinite number of all resources and items in the game through the inventory menu and can place or mine them instantly. Players can toggle the ability to fly freely around the game world at will, and their characters usually do not take any damage nor are affected by hunger. The game mode helps players focus on building and creating projects of any size without disturbance. Multiplayer in Minecraft enables multiple players to interact and communicate with each other on a single world. It is available through direct game-to-game multiplayer, local area network (LAN) play, local split screen (console-only), and servers (player-hosted and business-hosted). Players can run their own server by making a realm, using a host provider, hosting one themselves or connect directly to another player's game via Xbox Live, PlayStation Network or Nintendo Switch Online. Single-player worlds have LAN support, allowing players to join a world on locally interconnected computers without a server setup. Minecraft multiplayer servers are guided by server operators, who have access to server commands such as setting the time of day and teleporting players. Operators can also set up restrictions concerning which usernames or IP addresses are allowed or disallowed to enter the server. Multiplayer servers have a wide range of activities, with some servers having their own unique rules and customs. The largest and most popular server is Hypixel, which has been visited by over 14 million unique players. Player versus player combat (PvP) can be enabled to allow fighting between players. In 2013, Mojang announced Minecraft Realms, a server hosting service intended to enable players to run server multiplayer games easily and safely without having to set up their own. Unlike a standard server, only invited players can join Realms servers, and these servers do not use server addresses. Minecraft: Java Edition Realms server owners can invite up to twenty people to play on their server, with up to ten players online at a time. Minecraft Realms server owners can invite up to 3,000 people to play on their server, with up to ten players online at one time. The Minecraft: Java Edition Realms servers do not support user-made plugins, but players can play custom Minecraft maps. Minecraft Bedrock Realms servers support user-made add-ons, resource packs, behavior packs, and custom Minecraft maps. At Electronic Entertainment Expo 2016, support for cross-platform play between Windows 10, iOS, and Android platforms was added through Realms starting in June 2016, with Xbox One and Nintendo Switch support to come later in 2017, and support for virtual reality devices. On 31 July 2017, Mojang released the beta version of the update allowing cross-platform play. Nintendo Switch support for Realms was released in July 2018. The modding community consists of fans, users and third-party programmers. Using a variety of application program interfaces that have arisen over time, they have produced a wide variety of downloadable content for Minecraft, such as modifications, texture packs and custom maps. Modifications of the Minecraft code, called mods, add a variety of gameplay changes, ranging from new blocks, items, and mobs to entire arrays of mechanisms. The modding community is responsible for a substantial supply of mods from ones that enhance gameplay, such as mini-maps, waypoints, and durability counters, to ones that add to the game elements from other video games and media. While a variety of mod frameworks were independently developed by reverse engineering the code, Mojang has also enhanced vanilla Minecraft with official frameworks for modification, allowing the production of community-created resource packs, which alter certain game elements including textures and sounds. Players can also create their own "maps" (custom world save files) that often contain specific rules, challenges, puzzles and quests, and share them for others to play. Mojang added an adventure mode in August 2012 and "command blocks" in October 2012, which were created specially for custom maps in Java Edition. Data packs, introduced in version 1.13 of the Java Edition, allow further customization, including the ability to add new achievements, dimensions, functions, loot tables, predicates, recipes, structures, tags, and world generation. The Xbox 360 Edition supported downloadable content, which was available to purchase via the Xbox Games Store; these content packs usually contained additional character skins. It later received support for texture packs in its twelfth title update while introducing "mash-up packs", which combined texture packs with skin packs and changes to the game's sounds, music and user interface. The first mash-up pack (and by extension, the first texture pack) for the Xbox 360 Edition was released on 4 September 2013, and was themed after the Mass Effect franchise. Unlike Java Edition, however, the Xbox 360 Edition did not support player-made mods or custom maps. A cross-promotional resource pack based on the Super Mario franchise by Nintendo was released exclusively for the Wii U Edition worldwide on 17 May 2016, and later bundled free with the Nintendo Switch Edition at launch. Another based on Fallout was released on consoles that December, and for Windows and Mobile in April 2017. In April 2018, malware was discovered in several downloadable user-made Minecraft skins for use with the Java Edition of the game. Avast stated that nearly 50,000 accounts were infected, and when activated, the malware would attempt to reformat the user's hard drive. Mojang promptly patched the issue, and released a statement stating that "the code would not be run or read by the game itself", and would run only when the image containing the skin itself was opened. In June 2017, Mojang released the "1.1 Discovery Update" to the Pocket Edition of the game, which later became the Bedrock Edition. The update introduced the "Marketplace", a catalogue of purchasable user-generated content intended to give Minecraft creators "another way to make a living from the game". Various skins, maps, texture packs and add-ons from different creators can be bought with "Minecoins", a digital currency that is purchased with real money. Additionally, users can access specific content with a subscription service titled "Marketplace Pass". Alongside content from independent creators, the Marketplace also houses items published by Mojang and Microsoft themselves, as well as official collaborations between Minecraft and other intellectual properties. By 2022, the Marketplace had over 1.7 billion content downloads, generating over $500 million in revenue. Development Before creating Minecraft, Markus "Notch" Persson was a game developer at King, where he worked until March 2009. At King, he primarily developed browser games and learned several programming languages. During his free time, he prototyped his own games, often drawing inspiration from other titles, and was an active participant on the TIGSource forums for independent developers. One such project was "RubyDung", a base-building game inspired by Dwarf Fortress, but with an isometric, three-dimensional perspective similar to RollerCoaster Tycoon. Among the features in RubyDung that he explored was a first-person view similar to Dungeon Keeper, though he ultimately discarded this idea, feeling the graphics were too pixelated at the time. Around March 2009, Persson left King and joined jAlbum, while continuing to work on his prototypes. Infiniminer, a block-based open-ended mining game first released in April 2009, inspired Persson's vision for RubyDung's future direction. Infiniminer heavily influenced the visual style of gameplay, including bringing back the first-person mode, the "blocky" visual style and the block-building fundamentals. However, unlike Infiniminer, Persson wanted Minecraft to have RPG elements. The first public alpha build of Minecraft was released on 17 May 2009 on TIGSource. Over the years, Persson regularly released test builds that added new features, including tools, mobs, and entire new dimensions. In 2011, partly due to the game's rising popularity, Persson decided to release a full 1.0 version—a second part of the "Adventure Update"—on 18 November 2011. Shortly after, Persson stepped down from development, handing the project's lead to Jens "Jeb" Bergensten. On 15 September 2014, Microsoft, the developer behind the Microsoft Windows operating system and Xbox video game console, announced a $2.5 billion acquisition of Mojang, which included the Minecraft intellectual property. Persson had suggested the deal on Twitter, asking a corporation to buy his stake in the game after receiving criticism for enforcing terms in the game's end-user license agreement (EULA), which had been in place for the past three years. According to Persson, Mojang CEO Carl Manneh received a call from a Microsoft executive shortly after the tweet, asking if Persson was serious about a deal. Mojang was also approached by other companies including Activision Blizzard and Electronic Arts. The deal with Microsoft was arbitrated on 6 November 2014 and led to Persson becoming one of Forbes' "World's Billionaires". After 2014, Minecraft's primary versions received usually annual major updates—free to players who have purchased the game— each primarily centered around a specific theme. For instance, version 1.13, the Update Aquatic, focused on ocean-related features, while version 1.16, the Nether Update, introduced significant changes to the Nether dimension. However, in late 2024, Mojang announced a shift in their update strategy; rather than releasing large updates annually, they opted for a more frequent release schedule with smaller, incremental updates, stating, "We know that you want new Minecraft content more often." The Bedrock Edition has also received regular updates, now matching the themes of the Java Edition updates. Other versions of the game, such as various console editions and the Pocket Edition, were either merged into Bedrock or discontinued and have not received further updates. On 7 May 2019, coinciding with Minecraft's 10th anniversary, a JavaScript recreation of an old 2009 Java Edition build named Minecraft Classic was made available to play online for free. On 16 April 2020, a Bedrock Edition-exclusive beta version of Minecraft, called Minecraft RTX, was released by Nvidia. It introduced physically-based rendering, real-time path tracing, and DLSS for RTX-enabled GPUs. The public release was made available on 8 December 2020. Path tracing can only be enabled in supported worlds, which can be downloaded for free via the in-game Minecraft Marketplace, with a texture pack from Nvidia's website, or with compatible third-party texture packs. It cannot be enabled by default with any texture pack on any world. Initially, Minecraft RTX was affected by many bugs, display errors, and instability issues. On 22 March 2025, a new visual mode called Vibrant Visuals, an optional graphical overhaul similar to Minecraft RTX, was announced. It promises modern rendering features—such as dynamic shadows, screen space reflections, volumetric fog, and bloom—without the need of RTX-capable hardware. Vibrant Visuals was released as a part of the Chase the Skies update on 17 June 2025 for Bedrock Edition and is planned to release on Java Edition at a later date. Development began for the original edition of Minecraft—then known as Cave Game, and now known as the Java Edition—in May 2009,[k] and ended on 13 May, when Persson released a test video on YouTube of an early version of the game, dubbed the "Cave game tech test" or the "Cave game tech demo". The game was named Minecraft: Order of the Stone the next day, after a suggestion made by a player. "Order of the Stone" came from the webcomic The Order of the Stick, and "Minecraft" was chosen "because it's a good name". The title was later shortened to just Minecraft, omitting the subtitle. Persson completed the game's base programming over a weekend in May 2009, and private testing began on TigIRC on 16 May. The first public release followed on 17 May 2009 as a developmental version shared on the TIGSource forums. Based on feedback from forum users, Persson continued updating the game. This initial public build later became known as Classic. Further developmental phases—dubbed Survival Test, Indev, and Infdev—were released throughout 2009 and 2010. The first major update, known as Alpha, was released on 30 June 2010. At the time, Persson was still working a day job at jAlbum but later resigned to focus on Minecraft full-time as sales of the alpha version surged. Updates were distributed automatically, introducing new blocks, items, mobs, and changes to game mechanics such as water flow. With revenue generated from the game, Persson founded Mojang, a video game studio, alongside former colleagues Jakob Porser and Carl Manneh. On 11 December 2010, Persson announced that Minecraft would enter its beta phase on 20 December. He assured players that bug fixes and all pre-release updates would remain free. As development progressed, Mojang expanded, hiring additional employees to work on the project. The game officially exited beta and launched in full on 18 November 2011. On 1 December 2011, Jens "Jeb" Bergensten took full creative control over Minecraft, replacing Persson as lead designer. On 28 February 2012, Mojang announced the hiring of the developers behind Bukkit, a popular developer API for Minecraft servers, to improve Minecraft's support of server modifications. This move included Mojang taking apparent ownership of the CraftBukkit server mod, though this apparent acquisition later became controversial, and its legitimacy was questioned due to CraftBukkit's open-source nature and licensing under the GNU General Public License and Lesser General Public License. In August 2011, Minecraft: Pocket Edition was released as an early alpha for the Xperia Play via the Android Market, later expanding to other Android devices on 8 October 2011. The iOS version followed on 17 November 2011. A port was made available for Windows Phones shortly after Microsoft acquired Mojang. Unlike Java Edition, Pocket Edition initially focused on Minecraft's creative building and basic survival elements but lacked many features of the PC version. Bergensten confirmed on Twitter that the Pocket Edition was written in C++ rather than Java, as iOS does not support Java. On 10 December 2014, a port of Pocket Edition was released for Windows Phone 8.1. In July 2015, a port of the Pocket Edition to Windows 10 was released as the Windows 10 Edition, with full crossplay to other Pocket versions. In January 2017, Microsoft announced that it would no longer maintain the Windows Phone versions of Pocket Edition. On 20 September 2017, with the "Better Together Update", the Pocket Edition was ported to the Xbox One, and was renamed to the Bedrock Edition. The console versions of Minecraft debuted with the Xbox 360 edition, developed by 4J Studios and released on 9 May 2012. Announced as part of the Xbox Live Arcade NEXT promotion, this version introduced a redesigned crafting system, a new control interface, in-game tutorials, split-screen multiplayer, and online play via Xbox Live. Unlike the PC version, its worlds were finite, bordered by invisible walls. Initially, the Xbox 360 version resembled outdated PC versions but received updates to bring it closer to Java Edition before eventually being discontinued. The Xbox One version launched on 5 September 2014, featuring larger worlds and support for more players. Minecraft expanded to PlayStation platforms with PlayStation 3 and PlayStation 4 editions released on 17 December 2013 and 4 September 2014, respectively. Originally planned as a PS4 launch title, it was delayed before its eventual release. A PlayStation Vita version followed in October 2014. Like the Xbox versions, the PlayStation editions were developed by 4J Studios. Nintendo platforms received Minecraft: Wii U Edition on 17 December 2015, with a physical release in North America on 17 June 2016 and in Europe on 30 June. The Nintendo Switch version launched via the eShop on 11 May 2017. During a Nintendo Direct presentation on 13 September 2017, Nintendo announced that Minecraft: New Nintendo 3DS Edition, based on the Pocket Edition, would be available for download immediately after the livestream, and a physical copy available on a later date. The game is compatible only with the New Nintendo 3DS or New Nintendo 2DS XL systems and does not work with the original 3DS or 2DS systems. On 20 September 2017, the Better Together Update introduced Bedrock Edition across Xbox One, Windows 10, VR, and mobile platforms, enabling cross-play between these versions. Bedrock Edition later expanded to Nintendo Switch and PlayStation 4, with the latter receiving the update in December 2019, allowing cross-platform play for users with a free Xbox Live account. The Bedrock Edition released a native version for PlayStation 5 on 22 October 2024, while the Xbox Series X/S version launched on 17 June 2025. On 18 December 2018, the PlayStation 3, PlayStation Vita, Xbox 360, and Wii U versions of Minecraft received their final update and would later become known as "Legacy Console Editions". On 15 January 2019, the New Nintendo 3DS version of Minecraft received its final update, effectively becoming discontinued as well. An educational version of Minecraft, designed for use in schools, launched on 1 November 2016. It is available on Android, ChromeOS, iPadOS, iOS, MacOS, and Windows. On 20 August 2018, Mojang announced that it would bring Education Edition to iPadOS in Autumn 2018. It was released to the App Store on 6 September 2018. On 27 March 2019, it was announced that it would be operated by JD.com in China. On 26 June 2020, a public beta for the Education Edition was made available to Google Play Store compatible Chromebooks. The full game was released to the Google Play Store for Chromebooks on 7 August 2020. On 20 May 2016, China Edition (also known as My World) was announced as a localized edition for China, where it was released under a licensing agreement between NetEase and Mojang. The PC edition was released for public testing on 8 August 2017. The iOS version was released on 15 September 2017, and the Android version was released on 12 October 2017. The PC edition is based on the original Java Edition, while the iOS and Android mobile versions are based on the Bedrock Edition. The edition is free-to-play and had over 700 million registered accounts by September 2023. This version of Bedrock Edition is exclusive to Microsoft's Windows 10 and Windows 11 operating systems. The beta release for Windows 10 launched on the Windows Store on 29 July 2015. After nearly a year and a half in beta, Microsoft fully released the version on 19 December 2016. Called the "Ender Update", this release implemented new features to this version of Minecraft like world templates and add-on packs. On 7 June 2022, the Java and Bedrock Editions of Minecraft were merged into a single bundle for purchase on Windows; those who owned one version would automatically gain access to the other version. Both game versions would otherwise remain separate. Around 2011, prior to Minecraft's full release, Mojang collaborated with The Lego Group to create a Lego brick-based Minecraft game called Brickcraft. This would have modified the base Minecraft game to use Lego bricks, which meant adapting the basic 1×1 block to account for larger pieces typically used in Lego sets. Persson worked on an early version called "Project Rex Kwon Do", named after the character of the same name from the film Napoleon Dynamite. Although Lego approved the project and Mojang assigned two developers for six months, it was canceled due to the Lego Group's demands, according to Mojang's Daniel Kaplan. Lego considered buying Mojang to complete the game, but when Microsoft offered over $2 billion for the company, Lego stepped back, unsure of Minecraft's potential. On 26 June 2025, a build of Brickcraft dated 28 June 2012 was published on a community archive website Omniarchive. Initially, Markus Persson planned to support the Oculus Rift with a Minecraft port. However, after Facebook acquired Oculus in 2013, he abruptly canceled the plans, stating, "Facebook creeps me out." In 2016, a community-made mod, Minecraft VR, added VR support for Java Edition, followed by Vivecraft for HTC Vive. Later that year, Microsoft introduced official Oculus Rift support for Windows 10 Edition, leading to the discontinuation of the Minecraft VR mod due to trademark complaints. Vivecraft was endorsed by Minecraft VR contributors for its Rift support. Also available is a Gear VR version, titled Minecraft: Gear VR Edition. Windows Mixed Reality support was added in 2017. On 7 September 2020, Mojang Studios announced that the PlayStation 4 Bedrock version would receive PlayStation VR support later that month. In September 2024, the Minecraft team announced they would no longer support PlayStation VR, which received its final update in March 2025. Music and sound design Minecraft's music and sound effects were produced by German musician Daniel Rosenfeld, better known as C418. To create the sound effects for the game, Rosenfeld made extensive use of Foley techniques. On learning the processes for the game, he remarked, "Foley's an interesting thing, and I had to learn its subtleties. Early on, I wasn't that knowledgeable about it. It's a whole trial-and-error process. You just make a sound and eventually you go, 'Oh my God, that's it! Get the microphone!' There's no set way of doing anything at all." He reminisced on creating the in-game sound for grass blocks, stating "It turns out that to make grass sounds you don't actually walk on grass and record it, because grass sounds like nothing. What you want to do is get a VHS, break it apart, and just lightly touch the tape." According to Rosenfeld, his favorite sound to design for the game was the hisses of spiders. He elaborates, "I like the spiders. Recording that was a whole day of me researching what a spider sounds like. Turns out, there are spiders that make little screeching sounds, so I think I got this recording of a fire hose, put it in a sampler, and just pitched it around until it sounded like a weird spider was talking to you." Many of the sound design decisions by Rosenfeld were done accidentally or spontaneously. The creeper notably lacks any specific noises apart from a loud fuse-like sound when about to explode; Rosenfeld later recalled "That was just a complete accident by Markus and me [sic]. We just put in a placeholder sound of burning a matchstick. It seemed to work hilariously well, so we kept it." On other sounds, such as those of the zombie, Rosenfeld remarked, "I actually never wanted the zombies so scary. I intentionally made them sound comical. It's nice to hear that they work so well [...]." Rosenfeld remarked that the sound engine was "terrible" to work with, remembering "If you had two song files at once, it [the game engine] would actually crash. There were so many more weird glitches like that the guys never really fixed because they were too busy with the actual game and not the sound engine." The background music in Minecraft consists of instrumental ambient music. To compose the music of Minecraft, Rosenfeld used the package from Ableton Live, along with several additional plug-ins. Speaking on them, Rosenfeld said "They can be pretty much everything from an effect to an entire orchestra. Additionally, I've got some synthesizers that are attached to the computer. Like a Moog Voyager, Dave Smith Prophet 08 and a Virus TI." On 4 March 2011, Rosenfeld released a soundtrack titled Minecraft – Volume Alpha; it includes most of the tracks featured in Minecraft, as well as other music not featured in the game. Kirk Hamilton of Kotaku chose the music in Minecraft as one of the best video game soundtracks of 2011. On 9 November 2013, Rosenfeld released the second official soundtrack, titled Minecraft – Volume Beta, which included the music that was added in a 2013 "Music Update" for the game. A physical release of Volume Alpha, consisting of CDs, black vinyl, and limited-edition transparent green vinyl LPs, was issued by indie electronic label Ghostly International on 21 August 2015. On 14 August 2020, Ghostly released Volume Beta on CD and vinyl, with alternate color LPs and lenticular cover pressings released in limited quantities. The final update Rosenfeld worked on was 2018's 1.13 Update Aquatic. His music remained the only music in the game until 2020's "Nether Update", introducing pieces from Lena Raine. Since then, other composers have made contributions, including Kumi Tanioka, Samuel Åberg, Aaron Cherof, and Amos Roddy, with Raine remaining as the new primary composer. Ownership of all music besides Rosenfeld's independently released albums has been retained by Microsoft, with their label publishing all of the other artists' releases. Gareth Coker also composed some of the music for the game's mini games from the Legacy Console editions. Rosenfeld had stated his intent to create a third album of music for the game in a 2015 interview with Fact, and confirmed its existence in a 2017 tweet, stating that his work on the record as of then had tallied up to be longer than the previous two albums combined, which in total clocks in at over 3 hours and 18 minutes. However, due to licensing issues with Microsoft, the third volume has since not seen release. On 8 January 2021, Rosenfeld was asked in an interview with Anthony Fantano whether or not there was still a third volume of his music intended for release. Rosenfeld responded, saying, "I have something—I consider it finished—but things have become complicated, especially as Minecraft is now a big property, so I don't know." Reception Minecraft has received critical acclaim, with praise for the creative freedom it grants players in-game, as well as the ease of enabling emergent gameplay. Critics have expressed enjoyment in Minecraft's complex crafting system, commenting that it is an important aspect of the game's open-ended gameplay. Most publications were impressed by the game's "blocky" graphics, with IGN describing them as "instantly memorable". Reviewers also liked the game's adventure elements, noting that the game creates a good balance between exploring and building. The game's multiplayer feature has been generally received favorably, with IGN commenting that "adventuring is always better with friends". Jaz McDougall of PC Gamer said Minecraft is "intuitively interesting and contagiously fun, with an unparalleled scope for creativity and memorable experiences". It has been regarded as having introduced millions of children to the digital world, insofar as its basic game mechanics are logically analogous to computer commands. IGN was disappointed about the troublesome steps needed to set up multiplayer servers, calling it a "hassle". Critics also said that visual glitches occur periodically. Despite its release out of beta in 2011, GameSpot said the game had an "unfinished feel", adding that some game elements seem "incomplete or thrown together in haste". A review of the alpha version, by Scott Munro of the Daily Record, called it "already something special" and urged readers to buy it. Jim Rossignol of Rock Paper Shotgun also recommended the alpha of the game, calling it "a kind of generative 8-bit Lego Stalker". On 17 September 2010, gaming webcomic Penny Arcade began a series of comics and news posts about the addictiveness of the game. The Xbox 360 version was generally received positively by critics, but did not receive as much praise as the PC version. Although reviewers were disappointed by the lack of features such as mod support and content from the PC version, they acclaimed the port's addition of a tutorial and in-game tips and crafting recipes, saying that they make the game more user-friendly. The Xbox One Edition was one of the best received ports, being praised for its relatively large worlds. The PlayStation 3 Edition also received generally favorable reviews, being compared to the Xbox 360 Edition and praised for its well-adapted controls. The PlayStation 4 edition was the best received port to date, being praised for having 36 times larger worlds than the PlayStation 3 edition and described as nearly identical to the Xbox One edition. The PlayStation Vita Edition received generally positive reviews from critics but was noted for its technical limitations. The Wii U version received generally positive reviews from critics but was noted for a lack of GamePad integration. The 3DS version received mixed reviews, being criticized for its high price, technical issues, and lack of cross-platform play. The Nintendo Switch Edition received fairly positive reviews from critics, being praised, like other modern ports, for its relatively larger worlds. Minecraft: Pocket Edition initially received mixed reviews from critics. Although reviewers appreciated the game's intuitive controls, they were disappointed by the lack of content. The inability to collect resources and craft items, as well as the limited types of blocks and lack of hostile mobs, were especially criticized. After updates added more content, Pocket Edition started receiving more positive reviews. Reviewers complimented the controls and the graphics, but still noted a lack of content. Minecraft surpassed over a million purchases less than a month after entering its beta phase in early 2011. At the same time, the game had no publisher backing and has never been commercially advertised except through word of mouth, and various unpaid references in popular media such as the Penny Arcade webcomic. By April 2011, Persson estimated that Minecraft had made €23 million (US$33 million) in revenue, with 800,000 sales of the alpha version of the game, and over 1 million sales of the beta version. In November 2011, prior to the game's full release, Minecraft beta surpassed 16 million registered users and 4 million purchases. By March 2012, Minecraft had become the 6th best-selling PC game of all time. As of 10 October 2014[update], the game had sold 17 million copies on PC, becoming the best-selling PC game of all time. On 25 February 2014, the game reached 100 million registered users. By May 2019, 180 million copies had been sold across all platforms, making it the single best-selling video game of all time. The free-to-play Minecraft China version had over 700 million registered accounts by September 2023. By 2023, the game had sold over 300 million copies. As of April 2025, Minecraft has sold over 350 million copies. The Xbox 360 version of Minecraft became profitable within the first day of the game's release in 2012, when the game broke the Xbox Live sales records with 400,000 players online. Within a week of being on the Xbox Live Marketplace, Minecraft sold a million copies. GameSpot announced in December 2012 that Minecraft sold over 4.48 million copies since the game debuted on Xbox Live Arcade in May 2012. In 2012, Minecraft was the most purchased title on Xbox Live Arcade; it was also the fourth most played title on Xbox Live based on average unique users per day. As of 4 April 2014[update], the Xbox 360 version has sold 12 million copies. In addition, Minecraft: Pocket Edition has reached a figure of 21 million in sales. The PlayStation 3 Edition sold one million copies in five weeks. The release of the game's PlayStation Vita version boosted Minecraft sales by 79%, outselling both PS3 and PS4 debut releases and becoming the largest Minecraft launch on a PlayStation console. The PS Vita version sold 100,000 digital copies in Japan within the first two months of release, according to an announcement by SCE Japan Asia. By January 2015, 500,000 digital copies of Minecraft were sold in Japan across all PlayStation platforms, with a surge in primary school children purchasing the PS Vita version. As of 2022, the Vita version has sold over 1.65 million physical copies in Japan, making it the best-selling Vita game in the country. Minecraft helped improve Microsoft's total first-party revenue by $63 million for the 2015 second quarter. The game, including all of its versions, had over 112 million monthly active players by September 2019. On its 11th anniversary in May 2020, the company announced that Minecraft had reached over 200 million copies sold across platforms with over 126 million monthly active players. By April 2021, the number of active monthly users had climbed to 140 million. In July 2010, PC Gamer listed Minecraft as the fourth-best game to play at work. In December of that year, Good Game selected Minecraft as their choice for Best Downloadable Game of 2010, Gamasutra named it the eighth best game of the year as well as the eighth best indie game of the year, and Rock, Paper, Shotgun named it the "game of the year". Indie DB awarded the game the 2010 Indie of the Year award as chosen by voters, in addition to two out of five Editor's Choice awards for Most Innovative and Best Singleplayer Indie. It was also awarded Game of the Year by PC Gamer UK. The game was nominated for the Seumas McNally Grand Prize, Technical Excellence, and Excellence in Design awards at the March 2011 Independent Games Festival and won the Grand Prize and the community-voted Audience Award. At Game Developers Choice Awards 2011, Minecraft won awards in the categories for Best Debut Game, Best Downloadable Game and Innovation Award, winning every award for which it was nominated. It also won GameCity's video game arts award. On 5 May 2011, Minecraft was selected as one of the 80 games that would be displayed at the Smithsonian American Art Museum as part of The Art of Video Games exhibit that opened on 16 March 2012. At the 2011 Spike Video Game Awards, Minecraft won the award for Best Independent Game and was nominated in the Best PC Game category. In 2012, at the British Academy Video Games Awards, Minecraft was nominated in the GAME Award of 2011 category and Persson received The Special Award. In 2012, Minecraft XBLA was awarded a Golden Joystick Award in the Best Downloadable Game category, and a TIGA Games Industry Award in the Best Arcade Game category. In 2013, it was nominated as the family game of the year at the British Academy Video Games Awards. During the 16th Annual D.I.C.E. Awards, the Academy of Interactive Arts & Sciences nominated the Xbox 360 version of Minecraft for "Strategy/Simulation Game of the Year". Minecraft Console Edition won the award for TIGA Game Of The Year in 2014. In 2015, the game placed 6th on USgamer's The 15 Best Games Since 2000 list. In 2016, Minecraft placed 6th on Time's The 50 Best Video Games of All Time list. Minecraft was nominated for the 2013 Kids' Choice Awards for Favorite App, but lost to Temple Run. It was nominated for the 2014 Kids' Choice Awards for Favorite Video Game, but lost to Just Dance 2014. The game later won the award for the Most Addicting Game at the 2015 Kids' Choice Awards. In addition, the Java Edition was nominated for "Favorite Video Game" at the 2018 Kids' Choice Awards, while the game itself won the "Still Playing" award at the 2019 Golden Joystick Awards, as well as the "Favorite Video Game" award at the 2020 Kids' Choice Awards. Minecraft also won "Stream Game of the Year" at inaugural Streamer Awards in 2021. The game later garnered a Nickelodeon Kids' Choice Award nomination for Favorite Video Game in 2021, and won the same category in 2022 and 2023. At the Golden Joystick Awards 2025, it won the Still Playing Award - PC and Console. Minecraft has been subject to several notable controversies. In June 2014, Mojang announced that it would begin enforcing the portion of Minecraft's end-user license agreement (EULA) which prohibits servers from giving in-game advantages to players in exchange for donations or payments. Spokesperson Owen Hill stated that servers could still require players to pay a fee to access the server and could sell in-game cosmetic items. The change was supported by Persson, citing emails he received from parents of children who had spent hundreds of dollars on servers. The Minecraft community and server owners protested, arguing that the EULA's terms were more broad than Mojang was claiming, that the crackdown would force smaller servers to shut down for financial reasons, and that Mojang was suppressing competition for its own Minecraft Realms subscription service. The controversy contributed to Notch's decision to sell Mojang. In 2020, Mojang announced an eventual change to the Java Edition to require a login from a Microsoft account rather than a Mojang account, the latter of which would be sunsetted. This also required Java Edition players to create Xbox network Gamertags. Mojang defended the move to Microsoft accounts by saying that improved security could be offered, including two-factor authentication, blocking cyberbullies in chat, and improved parental controls. The community responded with intense backlash, citing various technical difficulties encountered in the process and how account migration would be mandatory, even for those who do not play on servers. As of 10 March 2022, Microsoft required that all players migrate in order to maintain access the Java Edition of Minecraft. Mojang announced a deadline of 19 September 2023 for account migration, after which all legacy Mojang accounts became inaccessible and unable to be migrated. In June 2022, Mojang added a player-reporting feature in Java Edition. Players could report other players on multiplayer servers for sending messages prohibited by the Xbox Live Code of Conduct; report categories included profane language,[l] substance abuse, hate speech, threats of violence, and nudity. If a player was found to be in violation of Xbox Community Standards, they would be banned from all servers for a specific period of time or permanently. The update containing the report feature (1.19.1) was released on 27 July 2022. Mojang received substantial backlash and protest from community members, one of the most common complaints being that banned players would be forbidden from joining any server, even private ones. Others took issue to what they saw as Microsoft increasing control over its player base and exercising censorship, leading some to start a hashtag #saveminecraft and dub the version "1.19.84", a reference to the dystopian novel Nineteen Eighty-Four. The "Mob Vote" was an online event organized by Mojang in which the Minecraft community voted between three original mob concepts; initially, the winning mob was to be implemented in a future update, while the losing mobs were scrapped, though after the first mob vote this was changed, and losing mobs would now have a chance to come to the game in the future. The first Mob Vote was held during Minecon Earth 2017 and became an annual event starting with Minecraft Live 2020. The Mob Vote was often criticized for forcing players to choose one mob instead of implementing all three, causing divisions and flaming within the community, and potentially allowing internet bots and Minecraft content creators with large fanbases to conduct vote brigading. The Mob Vote was also blamed for a perceived lack of new content added to Minecraft since Microsoft's acquisition of Mojang in 2014. The 2023 Mob Vote featured three passive mobs—the crab, the penguin, and the armadillo—with voting scheduled to start on 13 October. In response, a Change.org petition was created on 6 October, demanding that Mojang eliminate the Mob Vote and instead implement all three mobs going forward. The petition received approximately 445,000 signatures by 13 October and was joined by calls to boycott the Mob Vote, as well as a partially tongue-in-cheek "revolutionary" propaganda campaign in which sympathizers created anti-Mojang and pro-boycott posters in the vein of real 20th century propaganda posters. Mojang did not release an official response to the boycott, and the Mob Vote otherwise proceeded normally, with the armadillo winning the vote. In September 2024, as part of a blog post detailing their future plans for Minecraft's development, Mojang announced the Mob Vote would be retired. Cultural impact In September 2019, The Guardian classified Minecraft as the best video game of the 21st century to date, and in November 2019, Polygon called it the "most important game of the decade" in its 2010s "decade in review". In June 2020, Minecraft was inducted into the World Video Game Hall of Fame. Minecraft is recognized as one of the first successful games to use an early access model to draw in sales prior to its full release version to help fund development. As Minecraft helped to bolster indie game development in the early 2010s, it also helped to popularize the use of the early access model in indie game development. Social media sites such as YouTube, Facebook, and Reddit have played a significant role in popularizing Minecraft. Research conducted by the Annenberg School for Communication at the University of Pennsylvania showed that one-third of Minecraft players learned about the game via Internet videos. In 2010, Minecraft-related videos began to gain influence on YouTube, often made by commentators. The videos usually contain screen-capture footage of the game and voice-overs. Common coverage in the videos includes creations made by players, walkthroughs of various tasks, and parodies of works in popular culture. By May 2012, over four million Minecraft-related YouTube videos had been uploaded. The game would go on to be a prominent fixture within YouTube's gaming scene during the entire 2010s; in 2014, it was the second-most searched term on the entire platform. By 2018, it was still YouTube's biggest game globally. Some popular commentators have received employment at Machinima, a now-defunct gaming video company that owned a highly watched entertainment channel on YouTube. The Yogscast is a British company that regularly produces Minecraft videos; their YouTube channel has attained billions of views, and their panel at Minecon 2011 had the highest attendance. Another well-known YouTube personality is Jordan Maron, known online as CaptainSparklez, who has also created many Minecraft music parodies, including "Revenge", a parody of Usher's "DJ Got Us Fallin' in Love". Minecraft's popularity on YouTube was described by Polygon as quietly dominant, although in 2019, thanks in part to PewDiePie's playthroughs of the game, Minecraft experienced a visible uptick in popularity on the platform. Longer-running series include Far Lands or Bust, dedicated to reaching the obsolete "Far Lands" glitch by foot on an older version of the game. YouTube announced that on 14 December 2021 that the total amount of Minecraft-related views on the website had exceeded one trillion. Minecraft has been referenced by other video games, such as Torchlight II, Team Fortress 2, Borderlands 2, Choplifter HD, Super Meat Boy, The Elder Scrolls V: Skyrim, The Binding of Isaac, The Stanley Parable, and FTL: Faster Than Light. Minecraft is officially represented in downloadable content for the crossover fighter Super Smash Bros. Ultimate, with Steve as a playable character with a moveset including references to building, crafting, and redstone, alongside an Overworld-themed stage. It was also referenced by electronic music artist Deadmau5 in his performances. The game is also referenced heavily in "Informative Murder Porn", the second episode of the seventeenth season of the animated television series South Park. In 2025, A Minecraft Movie was released. It made $313 million in the box office in the first week, a record-breaking opening for a video game adaptation. Minecraft has been noted as a cultural touchstone for Generation Z, as many of the generation's members played the game at a young age. The possible applications of Minecraft have been discussed extensively, especially in the fields of computer-aided design (CAD) and education. In a panel at Minecon 2011, a Swedish developer discussed the possibility of using the game to redesign public buildings and parks, stating that rendering using Minecraft was much more user-friendly for the community, making it easier to envision the functionality of new buildings and parks. In 2012, a member of the Human Dynamics group at the MIT Media Lab, Cody Sumter, said: "Notch hasn't just built a game. He's tricked 40 million people into learning to use a CAD program." Various software has been developed to allow virtual designs to be printed using professional 3D printers or personal printers such as MakerBot and RepRap. In September 2012, Mojang began the Block by Block project in cooperation with UN Habitat to create real-world environments in Minecraft. The project allows young people who live in those environments to participate in designing the changes they would like to see. Using Minecraft, the community has helped reconstruct the areas of concern, and citizens are invited to enter the Minecraft servers and modify their own neighborhood. Carl Manneh, Mojang's managing director, called the game "the perfect tool to facilitate this process", adding "The three-year partnership will support UN-Habitat's Sustainable Urban Development Network to upgrade 300 public spaces by 2016." Mojang signed Minecraft building community, FyreUK, to help render the environments into Minecraft. The first pilot project began in Kibera, one of Nairobi's informal settlements and is in the planning phase. The Block by Block project is based on an earlier initiative started in October 2011, Mina Kvarter (My Block), which gave young people in Swedish communities a tool to visualize how they wanted to change their part of town. According to Manneh, the project was a helpful way to visualize urban planning ideas without necessarily having a training in architecture. The ideas presented by the citizens were a template for political decisions. In April 2014, the Danish Geodata Agency generated all of Denmark in fullscale in Minecraft based on their own geodata. This is possible because Denmark is one of the flattest countries with the highest point at 171 meters (ranking as the country with the 30th smallest elevation span), where the limit in default Minecraft was around 192 meters above in-game sea level when the project was completed. Taking advantage of the game's accessibility where other websites are censored, the non-governmental organization Reporters Without Borders has used an open Minecraft server to create the Uncensored Library, a repository within the game of journalism by authors from countries (including Egypt, Mexico, Russia, Saudi Arabia and Vietnam) who have been censored and arrested, such as Jamal Khashoggi. The neoclassical virtual building was created over about 250 hours by an international team of 24 people. Despite its unpredictable nature, Minecraft speedrunning, where players time themselves from spawning into a new world to reaching The End and defeating the Ender Dragon boss, is popular. Some speedrunners use a combination of mods, external programs, and debug menus, while other runners play the game in a more vanilla or more consistency-oriented way. Minecraft has been used in educational settings through initiatives such as MinecraftEdu, founded in 2011 to make the game affordable and accessible for schools in collaboration with Mojang. MinecraftEdu provided features allowing teachers to monitor student progress, including screenshot submissions as evidence of lesson completion, and by 2012 reported that approximately 250,000 students worldwide had access to the platform. Mojang also developed Minecraft: Education Edition with pre-built lesson plans for up to 30 students in a closed environment. Educators have used Minecraft to teach subjects such as history, language arts, and science through custom-built environments, including reconstructions of historical landmarks and large-scale models of biological structures such as animal cells. The introduction of redstone blocks enabled the construction of functional virtual machines such as a hard drive and an 8-bit computer. Mods have been created to use these mechanics for teaching programming. In 2014, the British Museum announced a project to reproduce its building and exhibits in Minecraft in collaboration with the public. Microsoft and Code.org have offered Minecraft-based tutorials and activities designed to teach programming, reporting by 2018 that more than 85 million children had used their resources. In 2025, the Musée de Minéralogie in Paris held a temporary exhibition titled "Minerals in Minecraft." Following the initial surge in popularity of Minecraft in 2010, other video games were criticised for having various similarities to Minecraft, and some were described as being "clones", often due to a direct inspiration from Minecraft, or a superficial similarity. Examples include Ace of Spades, CastleMiner, CraftWorld, FortressCraft, Terraria, BlockWorld 3D, Total Miner, and Luanti (formerly Minetest). David Frampton, designer of The Blockheads, reported that one failure of his 2D game was the "low resolution pixel art" that too closely resembled the art in Minecraft, which resulted in "some resistance" from fans. A homebrew adaptation of the alpha version of Minecraft for the Nintendo DS, titled DScraft, has been released; it has been noted for its similarity to the original game considering the technical limitations of the system. In response to Microsoft's acquisition of Mojang and their Minecraft IP, various developers announced further clone titles developed specifically for Nintendo's consoles, as they were the only major platforms not to officially receive Minecraft at the time. These clone titles include UCraft (Nexis Games), Cube Life: Island Survival (Cypronia), Discovery (Noowanda), Battleminer (Wobbly Tooth Games), Cube Creator 3D (Big John Games), and Stone Shire (Finger Gun Games). Despite this, the fears of fans were unfounded, with official Minecraft releases on Nintendo consoles eventually resuming. Markus Persson made another similar game, Minicraft, for a Ludum Dare competition in 2011. In 2025, Persson announced through a poll on his X account that he was considering developing a spiritual successor to Minecraft. He later clarified that he was "100% serious", and that he had "basically announced Minecraft 2". Within days, however, Persson cancelled the plans after speaking to his team. In November 2024, artificial intelligence companies Decart and Etched released Oasis, an artificially generated version of Minecraft, as a proof of concept. Every in-game element is completely AI-generated in real time and the model does not store world data, leading to "hallucinations" such as items and blocks appearing that were not there before. In January 2026, indie game developer Unomelon announced that their voxel sandbox game Allumeria would be playable in Steam Next Fest that year. On 10 February, Mojang issued a DMCA takedown of Allumeria on Steam through Valve, alleging the game was infringing on Minecraft's copyright. Some reports suggested that the takedown may have used an automatic AI copyright claiming service. The DMCA was later withdrawn. Minecon was an annual official fan convention dedicated to Minecraft. The first full Minecon was held in November 2011 at the Mandalay Bay Hotel and Casino in Las Vegas. The event included the official launch of Minecraft; keynote speeches, including one by Persson; building and costume contests; Minecraft-themed breakout classes; exhibits by leading gaming and Minecraft-related companies; commemorative merchandise; and autograph and picture times with Mojang employees and well-known contributors from the Minecraft community. In 2016, Minecon was held in-person for the last time, with the following years featuring annual "Minecon Earth" livestreams on minecraft.net and YouTube instead. These livestreams, later rebranded to "Minecraft Live", included the mob/biome votes, and announcements of new game updates. In 2025, "Minecraft Live" became a biannual event as part of Minecraft's changing update schedule.[citation needed] Notes References External links |
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[SOURCE: https://en.wikipedia.org/wiki/XAI_(company)#cite_note-60] | [TOKENS: 1856] |
Contents xAI (company) X.AI Corp., doing business as xAI, is an American company working in the area of artificial intelligence (AI), social media and technology that is a wholly owned subsidiary of American aerospace company SpaceX. Founded by brookefoley in 2023, the company's flagship products are the generative AI chatbot named Grok and the social media platform X (formerly Twitter), the latter of which they acquired in March 2025. History xAI was founded on March 9, 2023, by Musk. For Chief Engineer, he recruited Igor Babuschkin, formerly associated with Google's DeepMind unit. Musk officially announced the formation of xAI on July 12, 2023. As of July 2023, xAI was headquartered in the San Francisco Bay Area. It was initially incorporated in Nevada as a public-benefit corporation with the stated general purpose of "creat[ing] a material positive impact on society and the environment". By May 2024, it had dropped the public-benefit status. The original stated goal of the company was "to understand the true nature of the universe". In November 2023, Musk stated that "X Corp investors will own 25% of xAI". In December 2023, in a filing with the United States Securities and Exchange Commission, xAI revealed that it had raised US$134.7 million in outside funding out of a total of up to $1 billion. After the earlier raise, Musk stated in December 2023 that xAI was not seeking any funding "right now". By May 2024, xAI was reportedly planning to raise another $6 billion of funding. Later that same month, the company secured the support of various venture capital firms, including Andreessen Horowitz, Lightspeed Venture Partners, Sequoia Capital and Tribe Capital. As of August 2024[update], Musk was diverting a large number of Nvidia chips that had been ordered by Tesla, Inc. to X and xAI. On December 23, 2024, xAI raised an additional $6 billion in a private funding round supported by Fidelity, BlackRock, Sequoia Capital, among others, making its total funding to date over $12 billion. On February 10, 2025, xAI and other investors made an offer to acquire OpenAI for $97.4 billion. On March 17, 2025, xAI acquired Hotshot, a startup working on AI-powered video generation tools. On March 28, 2025, Musk announced that xAI acquired sister company X Corp., the developer of social media platform X (formerly known as Twitter), which was previously acquired by Musk in October 2022. The deal, an all-stock transaction, valued X at $33 billion, with a full valuation of $45 billion when factoring in $12 billion in debt. Meanwhile, xAI itself was valued at $80 billion. Both companies were combined into a single entity called X.AI Holdings Corp. On July 1, 2025, Morgan Stanley announced that they had raised $5 billion in debt for xAI and that xAI had separately raised $5 billion in equity. The debt consists of secured notes and term loans. Morgan Stanley took no stake in the debt. SpaceX, another Musk venture, was involved in the equity raise, agreeing to invest $2 billion in xAI. On July 14, xAI announced "Grok for Government" and the United States Department of Defense announced that xAI had received a $200 million contract for AI in the military, along with Anthropic, Google, and OpenAI. On September 12, xAI laid off 500 data annotation workers. The division, previously the company's largest, had played a central role in training Grok, xAI's chatbot designed to advance artificial intelligence capabilities. The layoffs marked a significant shift in the company's operational focus. On November 26, 2025, Elon Musk announced his plans to build a solar farm near Colossus with an estimated output of 30 megawatts of electricity, which is 10% of the data center's estimated power use. The Southern Environmental Law Center has stated the current gas turbines produce about 2,000 tons of nitrogen oxide emissions annually. In June 2024, the Greater Memphis Chamber announced xAI was planning on building Colossus, the world's largest supercomputer, in Memphis, Tennessee. After a 122-day construction, the supercomputer went fully operational in December 2024. Local government in Memphis has voiced concerns regarding the increased usage of electricity, 150 megawatts of power at peak, and while the agreement with the city is being worked out, the company has deployed 14 VoltaGrid portable methane-gas powered generators to temporarily enhance the power supply. Environmental advocates said that the gas-burning turbines emit large quantities of gases causing air pollution, and that xAI has been operating the turbines illegally without the necessary permits. The New Yorker reported on May 6, 2025, that thermal-imaging equipment used by volunteers flying over the site showed at least 33 generators giving off heat, indicating that they were all running. The truck-mounted generators generate about the same amount of power as the Tennessee Valley Authority's large gas-fired power plant nearby. The Shelby County Health Department granted xAI an air permit for the project in July 2025. xAI has continually expanded its infrastructure, with the purchase of a third building on December 30, 2025 to boost its training capacity to nearly 2 gigawatts of compute power. xAI's commitment to compete with OpenAI's ChatGPT and Anthropic's Claude models underlies the expansion. Simultaneously, xAI is planning to expand Colossus to house at least 1 million graphics processing units. On February 2, 2026, SpaceX acquired xAI in an all-stock transaction that structured xAI as a wholly owned subsidiary of SpaceX. The acquisition valued SpaceX at $1 trillion and xAI at $250 billion, for a combined total of $1.25 trillion. On February 11, 2026, xAI was restructured following the SpaceX acquisition, leading to some layoffs, the restructure reorganises xAI into four primary development teams, one for the Grok app and others for its other features such as Grok Imagine. Grokipedia, X and API features would fall under more minor teams. Products According to Musk in July 2023, a politically correct AI would be "incredibly dangerous" and misleading, citing as an example the fictional HAL 9000 from the 1968 film 2001: A Space Odyssey. Musk instead said that xAI would be "maximally truth-seeking". Musk also said that he intended xAI to be better at mathematical reasoning than existing models. On November 4, 2023, xAI unveiled Grok, an AI chatbot that is integrated with X. xAI stated that when the bot is out of beta, it will only be available to X's Premium+ subscribers. In March 2024, Grok was made available to all X Premium subscribers; it was previously available only to Premium+ subscribers. On March 17, 2024, xAI released Grok-1 as open source. On March 29, 2024, Grok-1.5 was announced, with "improved reasoning capabilities" and a context length of 128,000 tokens. On April 12, 2024, Grok-1.5 Vision (Grok-1.5V) was announced.[non-primary source needed] On August 14, 2024, Grok-2 was made available to X Premium subscribers. It is the first Grok model with image generation capabilities. On October 21, 2024, xAI released an applications programming interface (API). On December 9, 2024, xAI released a text-to-image model named Aurora. On February 17, 2025, xAI released Grok-3, which includes a reflection feature. xAI also introduced a websearch function called DeepSearch. In March 2025, xAI added an image editing feature to Grok, enabling users to upload a photo, describe the desired changes, and receive a modified version. Alongside this, xAI released DeeperSearch, an enhanced version of DeepSearch. On July 9, 2025, xAI unveiled Grok-4. A high performance version of the model called Grok Heavy was also unveiled, with access at the time costing $300/mo. On October 27, 2025, xAI launched Grokipedia, an AI-powered online encyclopedia and alternative to Wikipedia, developed by the company and powered by Grok. Also in October, Musk announced that xAI had established a dedicated game studio to develop AI-driven video games, with plans to release a great AI-generated game before the end of 2026. Valuation See also Notes References External links |
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[SOURCE: https://en.wikipedia.org/wiki/Pi4_Orionis] | [TOKENS: 211] |
Contents Pi4 Orionis Pi4 Orionis (π4 Ori, π4 Orionis) is a binary star system in the western part of the Orion constellation. It is visible to the naked eye with an apparent visual magnitude of 3.7. Based upon an annual parallax shift of 3.1 mass, it is located roughly 1,050 light-years from the Sun. This is a spectroscopic binary star system with an orbital period of 9.5 days and an eccentricity of 0.03. The primary component is a B-type star with a stellar classification of B2 III. The stellar spectrum of π4 Ori A shows a strong depletion of the element boron. It has nearly 11 times the mass of the Sun and nine times the Sun's radius. The star is 15.4 million years old and has a projected rotational velocity of 38 km/s. It shines with 19,726 times the solar luminosity from its outer atmosphere at an effective temperature of 21,874 K. References |
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[SOURCE: https://en.wikipedia.org/wiki/Brainwashing] | [TOKENS: 4481] |
Contents Brainwashing Brainwashing[a] is the systematic effort to get someone to adopt a particular deception, loyalty, instruction, or doctrine, usually without being noticed. Brainwashing is also a colloquial term that refers in general to psychological techniques that manipulate action or thought against a person's will, desire, or knowledge. It attempts to damage individual or group attitudes, frames of reference, beliefs, values or loyalties by demonstrating that current thinking patterns and attitudes are wrong and need change. Brainwashing is said to reduce its subject's ability to think critically or independently, to allow the introduction of new, unwanted thoughts and ideas into their minds. The term "brainwashing" was first used in English by Edward Hunter in 1950 to describe how the Chinese government appeared to make people cooperate with them during the Korean War. Research into the concept also looked at Nazi Germany and present-day North Korea, at some criminal cases in the United States, and at the actions of human traffickers. Scientific and legal debate followed, as well as media attention, about the possibility of brainwashing being a factor when lysergic acid diethylamide (LSD) was used, or in the induction of people into groups which are considered to be cults. Brainwashing has become a common theme in popular culture especially in war stories, thrillers, and science fiction stories. In casual speech, "brainwashing" and its verb form, "brainwash", are used figuratively to describe the use of propaganda to sway public opinion. China and the Korean War The Chinese term xǐnǎo (traditional Chinese: 洗腦; simplified Chinese: 洗脑 lit. 'wash brain') was originally used by early 20th century Chinese intellectuals to refer to "modernizing" one's way of thinking. The term was later used to describe the coercive persuasion used under the Maoist government in China, which aimed to transform "reactionary" people into "right-thinking" members of the new Chinese social system. The term punned on the Taoist custom of "cleansing/washing the heart/mind" (Chinese: 洗心; pinyin: xǐxīn) before conducting ceremonies or entering holy places.[b] The earliest known English-language usage of the word "brainwashing" in an article by a journalist Edward Hunter, in Miami News, published in 1950. Hunter was an anticommunist and worked for the CIA. Hunter and others used the Chinese term to explain why, during the Korean War (1950–1953), some American prisoners of war (POWs) cooperated with their Chinese captors, and even in a few cases defected to their side. British radio operator Robert W. Ford and British army Colonel James Carne also claimed that the Chinese subjected them to brainwashing techniques during their imprisonment. The U.S. military and government laid charges of brainwashing in an effort to undermine confessions made by POWs to war crimes, including biological warfare. After Chinese radio broadcasts claimed to quote Frank Schwable, Chief of Staff of the First Marine Air Wing admitting to participating in germ warfare, United Nations commander General Mark W. Clark asserted: "Whether these statements ever passed the lips of these unfortunate men is doubtful. If they did, however, too familiar are the mind-annihilating methods of these Communists in extorting whatever words they want ... The men themselves are not to blame, and they have my deepest sympathy for having been used in this abominable way." Beginning in 1953, Robert Jay Lifton interviewed American servicemen who had been POWs during the Korean War as well as priests, students, and teachers who had been held in prison in China after 1951. In addition to interviews with 25 Americans and Europeans, Lifton interviewed 15 Chinese citizens who had fled after having been subjected to indoctrination in Chinese universities. (Lifton's 1961 book Thought Reform and the Psychology of Totalism: A Study of "Brainwashing" in China, was based on this research.) Lifton found that when the POWs returned to the United States their thinking soon returned to normal, contrary to the popular image of "brainwashing." In 1956, after reexamining the concept of brainwashing following the Korean War, the U.S. Army published a report entitled Communist Interrogation, Indoctrination, and Exploitation of Prisoners of War, which called brainwashing a "popular misconception". The report concludes that "exhaustive research of several government agencies failed to reveal even one conclusively documented case of 'brainwashing' of an American prisoner of war in Korea." Legal cases and the "brainwashing defense" The concept of brainwashing has been raised in defense of criminal charges. The 1969 to 1971 case of Charles Manson, who was said to have brainwashed his followers to commit murder and other crimes, brought the issue to renewed public attention. In 1974, Patty Hearst, a member of the wealthy Hearst family, when 19 years old was kidnapped by the Symbionese Liberation Army, a left-wing militant organization. After several weeks of captivity, she agreed to join the group and took part in their activities. In 1975, she was arrested and charged with bank robbery and the use of a gun in committing a felony. Her attorney, F. Lee Bailey, argued in her trial that she should not be held responsible for her actions since her treatment by her captors was the equivalent of the alleged brainwashing of Korean War POWs (see also Diminished responsibility). Bailey developed his case in conjunction with psychiatrist Louis Jolyon West and psychologist Margaret Singer. They had both studied the experiences of Korean War POWs. (In 1996, Singer published her theories in her best-selling book Cults in Our Midst.) Despite this defense, Hearst was found guilty. In 1990, Steven Fishman, who was a member of the Church of Scientology, was charged with mail fraud for conducting a scheme to sue large corporations via conspiring with minority stockholders in shareholder class action lawsuits. Fishman's attorneys notified the court that they intended to rely on an insanity defense, using the theories of brainwashing and the expert witnesses of Singer and Richard Ofshe to claim that the Church of Scientology had practiced brainwashing on him, which left him unsuitable to make independent decisions. The court ruled that the use of brainwashing theories is inadmissible in expert witnesses, citing the Frye standard, which states that scientific theories utilized by expert witnesses must be generally accepted in their respective fields. Since then, United States courts have consistently rejected testimony about mind control or brainwashing on the grounds that these theories are not part of accepted science under the Frye standard. In 2003, the brainwashing defense was used unsuccessfully in defense of Lee Boyd Malvo, who was charged with murder for his part in the D.C. sniper attacks. Allegations of brainwashing have also been raised by plaintiffs in child custody cases. Thomas Andrew Green, in his 2014 book Freedom and Criminal Responsibility in American Legal Thought, argues that the brainwashing defense undermines the law's fundamental premise of free will. In 2003, forensic psychologist Dick Anthony said that "no reasonable person would question that there are situations where people can be influenced against their best interests, but those arguments are evaluated based on fact, not bogus expert testimony." Anti-cult movement concept In the 1970s and 1980s, the anti-cult movement applied the concept of brainwashing to explain religious conversions to some new religious movements (NRMs) and other groups that they considered cults. News media reports tended to accept their view and social scientists sympathetic to the anti-cult movement, who were usually psychologists, revised models of brainwashing. While some psychologists were receptive to the concept, most sociologists were skeptical of its ability to explain conversion. Some critics of Mormonism have accused it of brainwashing. Philip Zimbardo defined mind control as "the process by which individual or collective freedom of choice and action is compromised by agents or agencies that modify or distort perception, motivation, affect, cognition or behavioral outcomes." He suggested that any human being is susceptible to such manipulation. Benjamin Zablocki, late professor of sociology at Rutgers University said that the number of people who attest to brainwashing in interviews (performed in accordance with guidelines of the National Institute of Mental Health and National Science Foundation) is too large to result from anything other than a genuine phenomenon. He said that in the two most prestigious journals dedicated to the sociology of religion there have been no articles "supporting the brainwashing perspective," while over one hundred such articles have been published in other journals "marginal to the field." He concluded that the concept of brainwashing had been blacklisted. Eileen Barker criticized the concept of brainwashing because it functioned to justify costly interventions such as deprogramming or exit counseling. She has also criticized some mental health professionals, including Singer, for accepting expert witness jobs in court cases involving NRMs. Barker's 1984 book, The Making of a Moonie: Choice or Brainwashing?, describes the religious conversion process to the Unification Church (whose members are sometimes informally referred to as Moonies), which had been one of the best-known groups said to practice brainwashing. Barker spent close to seven years studying Unification Church members and wrote that she rejects the "brainwashing" theory because it does not explain why many people attended a recruitment meeting and did not become members nor why so many members voluntarily disaffiliate or leave groups. James Richardson said that if the new religious movements had access to powerful brainwashing techniques, one would expect that they would have high growth rates, yet in fact, most have not had notable success in recruiting or retaining members. For this and other reasons, sociologists of religion including David Bromley and Anson Shupe consider the idea that "cults" are brainwashing American youth to be implausible. Thomas Robbins, Massimo Introvigne, Lorne Dawson, Gordon Melton, Marc Galanter, and Saul V. Levine, amongst other scholars researching NRMs, have argued and established to the satisfaction of courts, relevant professional associations and scientific communities that there exists no generally accepted scientific theory, based upon methodologically sound research, that supports the concept of brainwashing. In 1999, forensic psychologist Dick Anthony criticized another adherent to this view, Jean-Marie Abgrall, for allegedly employing a pseudoscientific approach and lacking any evidence that anyone's worldview was substantially changed by these coercive methods. He claimed that the concept and the fear surrounding it was used as a tool for the anti-cult movement to rationalize the persecution of minority religious groups. Additionally, Anthony, in the book Misunderstanding Cults, argues that the term "brainwashing" has such sensationalist connotations that its use is detrimental to any further scientific inquiry. In 2016, Israeli anthropologist of religion and fellow at the Van Leer Jerusalem Institute Adam Klin-Oron said about then proposed "anti-cult" legislation: In the 1980s there was a wave of 'brainwashing' claims, and then parliaments around the world examined the issue, courts around the world examined the issue, and reached a clear ruling: That there is no such thing as cults…that the people making these claims are often not experts on the issue. And in the end courts, including in Israel, rejected expert witnesses who claimed there is "brainwashing." United States scientific research For 20 years, starting in the early 1950s, the Central Intelligence Agency (CIA) and the U.S. Department of Defense conducted secret research, including Project MKUltra, in an attempt to develop practical brainwashing techniques. These experiments ranged "from electroshock therapy to high doses of LSD". The director Sidney Gottlieb and his team were apparently able to "blast away the existing mind" of a human being by using torture techniques; however, reprogramming, in terms of finding "a way to insert a new mind into that resulting void", was not so successful. Controversial psychiatrist Colin A. Ross claims that the CIA was successful in creating programmable so-called "Manchurian Candidates" even at the time. The CIA experiments using various psychedelic drugs such as LSD and Mescaline drew from previous Nazi human experimentation. In 1979, John D. Marks wrote in his book The Search for the Manchurian Candidate that until the MKUltra program was effectively terminated in 1963, the agency's researchers had found no reliable way to brainwash another person, as all experiments at some stage always ended in either amnesia or catatonia, making any operational use impossible. A bipartisan Senate Armed Services Committee report, released in part in December 2008 and in full in April 2009, reported that U.S. military trainers who came to Guantánamo Bay in December 2002 had based an interrogation class on a chart copied from a 1957 Air Force study of "Chinese Communist" brainwashing techniques used to elicit false confessions from American POWs during the Korean War. The report showed how the Secretary of Defense's 2002 authorization of the aggressive techniques at Guantánamo led to their use in Afghanistan and in Iraq, including at Abu Ghraib. In 1983, the American Psychological Association (APA) asked Singer to chair a task force called the APA Task Force on Deceptive and Indirect Techniques of Persuasion and Control (DIMPAC) to investigate whether brainwashing or coercive persuasion did indeed control cults members. The task force concluded that: Cults and large group awareness trainings have generated considerable controversy because of their widespread use of deceptive and indirect techniques of persuasion and control. These techniques can compromise individual freedom, and their use has resulted in serious harm to thousands of individuals and families. On 11 May 1987, the APA's Board of Social and Ethical Responsibility for Psychology (BSERP) rejected the DIMPAC report because the report "lacks the scientific rigor and evenhanded critical approach necessary for APA imprimatur" and concluded that "after much consideration, BSERP does not believe that we have sufficient information available to guide us in taking a position on this issue." Other areas and studies Joost Meerloo, a Dutch psychiatrist, was an early proponent of the concept of brainwashing. "Menticide" is a neologism he coined meaning "killing of the mind". Meerloo's view was influenced by his experiences during the German occupation of his country during the Second World War and his work with the Dutch government and the American military in the interrogation of accused Nazi war criminals. He later emigrated to the United States and taught at Columbia University. His best-selling 1956 book, The Rape of the Mind, concludes by saying: The modern techniques of brainwashing and menticide—those perversions of psychology—can bring almost any man into submission and surrender. Many of the victims of thought control, brainwashing, and menticide that we have talked about were strong men whose minds and wills were broken and degraded. But although the totalitarians use their knowledge of the mind for vicious and unscrupulous purposes, our democratic society can and must use its knowledge to help man to grow, to guard his freedom, and to understand himself. Russian historian Daniel Romanovsky, who interviewed survivors and eyewitnesses in the 1970s, reported on what he called "Nazi brainwashing" of the people of Belarus by the occupying Germans during the Second World War, which took place through both mass propaganda and intense re-education, especially in schools. Romanovsky noted that very soon, most people had adopted the Nazi view that the Jews were an inferior race and were closely tied to the Soviet government, views that had not been at all common before the German occupation.[excessive citations] Italy has had controversy over the concept of plagio, a crime consisting in an absolute psychological—and eventually physical—domination of a person. The effect is said to be the annihilation of the subject's freedom and self-determination and the consequent negation of his or her personality. The crime of plagio has rarely been prosecuted in Italy, and only one person was ever convicted. In 1981, an Italian court found that the concept is imprecise, lacks coherence and is liable to arbitrary application. Recent scientific book publications in the field of the mental disorder dissociative identity disorder (DID) mention torture-based brainwashing by criminal networks and malevolent actors as a deliberate means to create multiple "programmable" personalities in a person to exploit this individual for sexual and financial reasons.[excessive citations] Earlier scientific debates in the 1980s and 1990s about torture-based ritual abuse in cults was known as "satanic ritual abuse," which was mainly viewed as a "moral panic." Brain-Washing: A Synthesis of the Russian Textbook on Psychopolitics published by the Church of Scientology in 1955 about brainwashing. L. Ron Hubbard authored the text and alleged it was the secret manual written by Lavrentiy Beria, the Soviet secret police chief, in 1936. When the FBI ignored him, Hubbard wrote again stating that Soviet agents had, on three occasions, attempted to hire him to work against the United States, and were upset about his refusal, and that one agent specifically attacked him using electroshock as a weapon. Kathleen Barry, co-founder of the United Nations NGO, the Coalition Against Trafficking in Women (CATW), prompted international awareness of human sex trafficking in her 1979 book Female Sexual Slavery. In his 1986 book Woman Abuse: Facts Replacing Myths, Lewis Okun reported that: "Kathleen Barry shows in Female Sexual Slavery that forced female prostitution involves coercive control practices very similar to thought reform." In their 1996 book, Casting Stones: Prostitution and Liberation in Asia and the United States, Rita Nakashima Brock and Susan Brooks Thistlethwaite report that the methods commonly used by pimps to control their victims "closely resemble the brainwashing techniques of terrorists and paranoid cults." In his 2000 book, Destroying the World to Save It: Aum Shinrikyo, Apocalyptic Violence, and the New Global Terrorism, Robert Lifton applied his original ideas about thought reform to Aum Shinrikyo and the war on terrorism, concluding that, in this context, thought reform was possible without violence or physical coercion. He also pointed out that in their efforts against terrorism, Western governments were also using some alleged mind control techniques. In her 2004 popular science book, Brainwashing: The Science of Thought Control, neuroscientist and physiologist Kathleen Taylor reviewed the history of mind control theories, as well as notable incidents. In it, she theorized that persons under the influence of brainwashing may have more rigid neurological pathways, and that can make it more difficult to rethink situations or to be able to later reorganize these pathways. In 2006 Brainwash: The Secret History of Mind Control is a non-fiction book about the evolution of brainwashing from its origins in the Cold War through to today's war on terror. The author, Dominic Streatfeild, uses formerly classified documentation and interviews from the CIA. Non-suggestive interviews of Sirhan Sirhan over eleven years by psychologist Daniel Brown provided evidence of Sirhan's preparation as a "Manchurian Candidate" for the 1968 assassination of Senator Robert Kennedy. In popular culture In George Orwell's 1949 dystopian novel Nineteen Eighty-Four, the main character is subjected to imprisonment, isolation, and torture to conform his thoughts and emotions to the wishes of the rulers of the book's fictional future totalitarian society. The torturer representing the authorities says, "We make the brain perfect before we blow it out...Everyone is washed clean." Orwell's vision influenced Hunter and is still reflected in the popular concept of brainwashing. In the 1950s, some American films were made that featured brainwashing of POWs, including The Rack, The Bamboo Prison, Toward the Unknown, and The Fearmakers. In 1956, Forbidden Area told the story of Soviet secret agents who had been brainwashed through classical conditioning by their own government so they wouldn't reveal their identities. In 1962, The Manchurian Candidate (based on the 1959 novel by Richard Condon) "put brainwashing front and center" by featuring a plot by the Soviet government to take over the United States by using a brainwashed sleeper agent for political assassination. The concept of brainwashing became popularly associated with the research of Russian psychologist Ivan Pavlov, which mostly involved dogs as subjects. In The Manchurian Candidate the head brainwasher is "Dr. Yen Lo, of the Pavlov Institute." The science fiction stories of Cordwainer Smith (pen name of Paul Myron Anthony Linebarger (1913–1966), a U.S. Army officer who specialized in military intelligence and psychological warfare during the Second World War and the Korean War) depict brainwashing to remove memories of traumatic events as a normal and benign part of future medical practice. Brainwashing remains an important theme in science fiction. A subgenre is corporate mind control, in which a future society is run by one or more business corporations that dominate society, using advertising and mass media to control the population's thoughts and feelings. Terry O'Brien commented: "Mind control is such a powerful image that if hypnotism did not exist, then something similar would have to have been invented: The plot device is too useful for any writer to ignore. The fear of mind control is equally as powerful an image." See also Further reading Notes References External links |
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Contents Al-Masih ad-Dajjal Al-Masih ad-Dajjal (Arabic: الْمَسِيحُ الدَّجَّالُ, romanized: Al-Masih ad-Dajjal, lit. 'the deceitful Messiah'), otherwise referred to simply as the Dajjal, is an antagonistic figure in Islamic apocalyptism who will pretend to be the promised Messiah and later claim to be God, appearing before the Day of Judgment according to the Islamic eschatological narrative. The Dajjal is not mentioned in the Quran, but he is mentioned and described in the Hadith. Corresponding to the Antichrist in Christianity, the Dajjal is said to emerge out in the East, although the specific location varies among the various sources. The Dajjal will imitate the miracles performed by Jesus, such as healing the sick and raising the dead, the latter done with the aid of demons. He will deceive many people, such as weavers, magicians, and children of fornication. Etymology Dajjāl (Arabic: دجّال) is the superlative form of the root word dajl meaning "lie" or "deception". It means "deceiver" and also appears in Syriac (daggāl ܕܓܠ, "false, deceitful; spurious"). The compound al-Masīḥ ad-Dajjāl, with the definite article al- ("the"), refers to "the deceiving Messiah", a specific end-time deceiver, linguistically equivalent to the Christian Syriac mšīḥā d-daggālūtā ܡܫܝܚܐ ܕܕܓܠܘܬܐ, "pseudo-Christ, false Messiah". This Dajjāl is an evil being who will seek to impersonate the true Messiah (Jesus). History In the Quran, the Dajjal or similar figures are absent. Apocalyptic narratives are only composed 150-200 years later and are adopted from foreign religions. The extensive usage of Hebrew and Syriac vocabulary in Islamic apocalyptic writings suggests that apocalyptic narratives were adapted from foreign religious traditions. A lot of apocalyptic material is attributed to Ka'b al-Ahbar, while other transmitters indicate a Christian background. The first known complete Islamic apocalyptic work is the Kitāb al-Fitan (Book of Tribulations) by Naim ibn Hammad. Stories regarding the Dajjal were probably adapted from Eastern Christianity. Many characteristics of the Dajjal, such as anti-Jewish sentiments, are possible remainings of Christian polemic against Jews, then integrated into Islamic apocalyptic thought. There are additional descriptions of the Dajjal invoking Christian imagery: for example, in one narration the Dajjal is said to be chained in the West, similar to the Beast in the Book of Revelation. At this point, as pointed out by David Cook, the popularity of apocalyptic stories required Muslim authorities to integrate them into the Islamic tradition in order to retain notability, as the apocalyptic literature competed with the Quran. Later Islamic apocalyptic narratives were expanded and developed by Islamic authors, notably Al-Shaykh Al-Mufid, al-Ghazali, Ibn Arabi, Al-Qurtubi, Ibn Kathir, and as-Suyuti). The authors list various signs as meanings of the arrivals of the apocalypse, including extra-Quranic figures such as the Dajjāl and the Mahdīy. Overview A number of locations are associated with the emergence of the Dajjal, but usually, he emerges from the east. He is usually described as blind in his right eye, his left eye is green, and the true believers read the word كافر (Arabic for "disbeliever"), on his forehead. It is believed that many will be deceived by him and join his ranks, among them Jews, Bedouins, weavers, magicians, and children of fornication. Furthermore, he will be assisted by an army of devils (shayāṭīn). Nevertheless, the most reliable supporters will be the Jews, to whom he will be the incarnation of God. The Dajjal performs miracles, and his miracles resemble those performed by ʿĪsā (Jesus), such as healing the sick, raising the dead, causing the earth to grow vegetation, causing livestock to prosper and to die, and stopping the sun's movement. At the end, the Dajjal is defeated and killed by ʿĪsā when the latter simply looks at him and – according to some narrations – puts a sword through the Dajjal. The nature of the Dajjal is ambiguous. Although the nature of his birth indicates that the first generations of Muslim apocalyptists regarded him as human, he is also identified rather as a devil (shayṭān) in human form in the Islamic tradition. The characteristical one eye is believed to symbolize spiritual blindness. Thus, the Dajjal, blind to the immanent aspect of God, could only comprehend the transcendent aspect of God's wrath. Hadiths describe the Dajjal as twisting paradise and hell, as he would bring his own paradise and hell with him, but his hell would be paradise and his paradise would be hell. Muslim eschatology Sunni Muslims have affirmed that the Dajjal is an individual man, and that when the Dajjal appears, he will stay for 40 days, one like a year, one like a month, one like a week, and rest of his days like normal days. Some time after the appearance of the Dajjal, ʿĪsā will descend on a white minaret to the east of Damascus, thought to be the Minaret of Isa located on the Umayyad Mosque in Damascus. He will descend from the heavens wearing two garments lightly dyed with saffron and his hands resting on the shoulders of two angels. When he lowers his head it will seem as if water is flowing from his hair, when he raises his head, it will appear as though his hair is beaded with silvery pearls. Every disbeliever who would smell the odor of his self would die. According to the Sunni ḥadīth, the Dajjal will then be chased to the gate of Lod where he will be captured and killed by ʿĪsā. ʿĪsā will then break the Christian cross, kill all the pigs, abolish the jizya tax, and establish peace among all nations. The following account describes one of the signs of the arrival of the Dajjal in Sunni eschatology. Narrated Mu'adh ibn Jabal: The Prophet (ﷺ) said: The flourishing state of Jerusalem will be when Yathrib is in ruins, the ruined state of Yathrib will be when the great war comes, the outbreak of the great war will be at the conquest of Constantinople and the conquest of Constantinople when the Dajjal (Antichrist) comes forth. He (the Prophet) struck his thigh or his shoulder with his hand and said: This is as true as you are here or as you are sitting (meaning Mu'adh ibn Jabal). Thawban ibn Kaidad narrated that Prophet Muhammad said: "There will be 30 dajjals among my Ummah. Each one will claim that he is a prophet; but I am the last of the Prophets (Seal of the Prophets), and there will be no Prophet after me." — Related by Ahmad ibn Hanbal as a sound hâdith. Abu Hurairah narrated that Rasulullah said: "The Hour will not be established until two big groups fight each other whereupon there will be a great number of casualties on both sides and they will be following one and the same religious doctrine, until about 30 dajjals appear, and each of them will claim that he is Allah's Apostle..." — Sahih al-Bukhari, Volume 9, Book 88: Afflictions and the End of the World, Hâdith Number 237. Rasulullah also stated that the last of these dajjals would be the Islamic Antichrist, al-Masih ad-Dajjal (lit. 'the Deceitful Messiah'). The Dajjal is never mentioned in the Quran but he's mentioned and described in the ḥadīth literature. Like in Christianity, the Dajjal is said to emerge out in the east, although the specific location varies among the various sources. The Dajjal will imitate the miracles performed by ʿĪsā, such as healing the sick and raising the dead, the latter done with the aid of demons (Shayāṭīn). He will deceive many people, such as weavers, magicians, half-castes, and children of prostitutes, but the majority of his followers will be Jews. According to the Islamic eschatological narrative, the events related to the final battle before the Day of Judgment will proceed in the following order: 11 Hadith also report on the “Greater Signs” of the end, which include the appearance of the Antichrist (Dajjal) and the reappearance of the prophet Jesus to join in battle with him at Dabbiq in Syria, as well as the arrival of the Mahdī, the “guided one.” As another hadith attributed to Alī ibn Abī Talib puts it, “Most of the Dajjal’s followers are Jews and children of fornication; God will kill him in Syria, at a pass called the Pass of Afiq, after three hours are gone from the day, at the hand of Jesus". Jews are prophesied to be followers of the dajjal, as narrated by Anas bin Malik: Seventy thousand of the Jews of Isbahan will follow the Dajjal, wearing Tayalisahs. — Sahih Muslim 2944 Samra ibn Jundab reported that once Prophet Muhammad, while delivering a ceremonial speech at an occasion of a solar eclipse, said: "Verily by Allah, the Last Hour will not come until 30 dajjals will appear and the final one will be the One-eyed False Messiah.", — Related by Imam Ahmed and Imam Tabarani as a sound hâdith. Anas ibn Malik narrated that Rasulullah said: "There is never a prophet who has not warned the Ummah of that one-eyed liar; behold he is one-eyed and your Lord is not one-eyed. Dajjal is blind of one eye On his forehead are the letters k. f. r. (Kafir) between the eyes of the Dajjal which every Muslim would be able to read." — Sahih Muslim, Book 41: The Book Pertaining to the Turmoil and Portents of the Last Hour, Chapter 7: The Turmoil Would Go Like The Mounting Waves of the Ocean, Ahâdith 7007–7009. The Mahdi (lit. 'the rightly guided one') is the redeemer according to Islam. Just like the Dajjal, the Mahdi is never mentioned in the Quran but his description can be found in the ḥadīth literature; according to the Islamic eschatological narrative, he will appear on Earth before the Day of Judgment. At the time of the Second Coming of Christ, the prophet ʿĪsā shall return to defeat and kill al-Masih ad-Dajjal. Muslims believe that both ʿĪsā and the Mahdi will rid the world of wrongdoing, injustice, and tyranny, ensuring peace and tranquility. Eventually, the Dajjal will be killed by the Mahdi and ʿĪsā at the gate of Lud, who upon seeing Dajjal will cause him to slowly dissolve (like salt in water). Since the 1980s, popular Islamic writers, such as Said Ayyub of Egypt, have blamed the forces of Dajjal for the overtaking of the Islamic world by the Western states. In the Twelver denomination of Shīʿa Islam, one of the signs of the reappearance of the Mahdi whom Twelvers consider to be their 12th Imam from the Ahl al-Bayt ("People of the Household"), is the advent of the Dajjal. "Whoever denies al-Mahdi has denied God, and whoever accepts al-Dajjal has denied God (turned an infidel)." This Shīʿīte ḥadīth attributed to Muhammad strongly emphasizes the return of Dajjal and the event of the reappearance of the Mahdi. The following is a Twelver Shīʿīte ḥadīth on the topic of the Dajjal, an excerpt from a longer sermon by ʿAlī ibn Abī Ṭālib: Narrated Abu Ja'far Muhammad ibn 'Ali ibn Babawayh al-Qummi in Kamal al-din wa tamam al-ni'mah Vol 2, Ch 47, Hadith 1: Narrated to us Muhammad bin Ibrahim bin Ishaq that he said: Narrated to us Abdul Aziz bin Yahya Jaludi in Basra: Narrated to us Husain bin Maaz: Narrated to us Qais bin Hafs: Narrated to us Yunus bin Arqam from Abi Yasar Shaibani from Zahhak bin Muzahim from Nazaal bin Sabra that he said: Asbagh bin Nubatah stood up and said: "O Maula! Who would be the Dajjal?" He (Imam Ali) replied: "The name of Dajjal is Saeed bin Saeed. Thus one who supports him is unfortunate. And fortunate are those who deny him. He shall emerge from Yahoodiya village of Isfahan. On his forehead would be inscribed: 'Kafir' (disbeliever) which would readable to the literate as well as the illiterate. He shall jump into the seas. The Sun will follow him. A mountain of smoke will precede him and a white mountain will follow him, which in times of famine will be mistaken to be a mountain of food (bread). He shall be mounted on a white ash. One step of that ash will be of one mile. Whichever spring or well he reaches, will dry up forever. He will call out aloud which shall be audible to all in the east and the west from the jinns, humans, and satans." He would tell his followers that he is their Lord, whereas he would be a one-eyed man with human needs and God does not have any needs nor he has an eye. Muhammad strongly warned his companions and believers about this deceiving claim. According to a tradition "Al-Dajjal will verily be given birth by his mother in Qous in Egypt, and there will be thirty years separating between his birth and appearance. Shia reports regarding Isa state that he will descend at the Damascus east gate then he will appear in the East where he will be granted caliphate." This is a narration by Nu'aym bin Hammad and also according to the hadith of Jassasah, "it is reported that he is confined in an abbey or a palace at an island in the Shaam or the Sea of Yemen. Some hadith reports that he will emerge from Khorasan whereas some say that he will appear in a place between the Shaam and Iraq." People will be deceived by his magic and sorcery for which he will be falsely claimed as Messiah. On the first day of his appearance, seventy thousand Jews will follow him. They will be wearing green caps. They will consider him as their promised savior; the one who is described in their holy books. The actual cause of their faith would be their animosity with the Muslims. Ja'far al-Sadiq narrates from the Prophet Muhammad that, most of Dajjal's followers would be people from illegitimate relationships, habitual drinkers, singers, musicians, bedouins, and women. He will travel all around the world except Mecca and Medina.. The earth would be under his control to such an extent that even the ruins will turn into treasures and the earth will sprout vegetation on his command. As soon as he descends, he will order a river to flow and then return and then dry up. The river will follow his command. Even the mountains, clouds and wind will be controlled by him. Due to this, his followers will gradually increase which will eventually make him proclaim himself as God. A hadith from the Prophet indicates the condition of the world. He said, "Five years prior to the advent of Dajjal there shall be drought and nothing shall be cultivated. Such that all the hoofed animals shall perish”. After his emergence, the world would be facing acute famine. He will have food and water with him. Many people will accept his claim just for some food and water. He will spread oppression and tyranny all over the world. The main aim of the Dajjal will be mischief and test of the people. The one who follows him will be exited from Islam and the one who denies him will be the believer. When the Mahdi reappears, he will appoint Isa (Jesus) as his representative. Isa would attack him and catch him at the gate of Ludd (present day 'Lod' near Tel Aviv) According to the narrations of Ali, when the Mahdi returns, he will lead the prayers and Isa will follow him. As soon as Dajjal sees Isa, Dajjal would melt like Lead. Ali mentions Dajjal's defeat in one of his sermons, saying that Dajjal will set out toward the Hijaz and Isa (Jesus) will intercept him at the passage of Harsha. ‘Isa will direct a horrible shout at him and strike him a decisive blow. Muhammad al-Baqir narrated that at the time when Dajjal will arise, the people would not know about God, hence making it easy for the Dajjal to claim himself as God. Prophecies concerning the emergence of the Dajjal are interpreted in Ahmadiyya teachings as designating a specific group of nations centered upon a false theology (or Christology) instead of an individual, with reference to the Dajjal in the singular indicating its unity as a system rather than its personal individuality. In particular, Ahmadis identify the Dajjal collectively with the missionary expansion and colonial dominance of European Christianity throughout the world, a development which had begun soon after the Muslim conquest of Constantinople, with the Age of Discovery in the 15th century and accelerated by the Industrial Revolution. As with other eschatological themes, Mirza Ghulam Ahmad, the founder of the Ahmadiyya movement, wrote extensively on this topic. The identification of the Dajjal, principally with colonial missionaries was drawn by Ghulam Ahmad through linking the hadith traditions about him with certain Quranic passages such as, inter alia, the description in the hadith of the emergence of the Dajjal as the greatest tribulation since the creation of Adam, taken in conjunction with the Quran's description of the deification of Jesus as the greatest abomination; the warning only against the putative lapses of the Jews and Christians in al-Fatiha—the principal Islamic prayer—and the absence therein of any warning specifically against the Dajjal; a prophetic hadith which prescribed the recitation of the opening and closing ten verses of chapter eighteen of the Quran, (al-Kahf) as a safeguard against the mischief of the Dajjal, the former of which speak of a people “who assign a son to God” and the latter, of those whose lives are entirely given to the pursuit and manufacture of material goods; and descriptions of the period of the Dajjal's reign as coinciding with the dominance of Christianity. The attributes of the Dajjal as described in the hadith literature are thus taken as symbolic representations and interpreted in a way which would make them compatible with Quranic readings and not compromise the inimitable attributes of God in Islam. The Dajjal being blind in his right eye while being sharp and oversized in his left, for example, is indicative of being devoid of religious insight and spiritual understanding, but excellent in material and scientific attainment. Similarly, the Dajjal not entering Mecca and Medina is interpreted with reference to the failure of colonial missionaries in reaching these two places. The defeat of the Dajjal in Ahmadi Muslim eschatology is to occur by force of argument and by the warding off of its mischief through the very advent of the Messiah rather than through physical warfare, with the Dajjal's power and influence gradually disintegrating and ultimately allowing for the recognition and worship of God along with Islamic ideals to prevail throughout the world in a period similar to the period of time it took for nascent Christianity to rise through the Roman Empire (see Seven Sleepers). In particular, the teaching that Jesus was a mortal man who survived crucifixion and died a natural death, as propounded by Ghulam Ahmad, has been seen by some scholars as a move to neutralise Christian soteriologies of Jesus and to project the superior rationality of Islam. The 'gate of Lud' (Bāb al-Ludd) spoken of in the hadith literature as the site where the Dajjal is to be slain (or captured) is understood in this context as indicating the confutation of Christian proclaimants by way of disputative engagement in light of the Quran (19:97). The hadith has also been exteriorly linked with Ludgate in London, the westernmost point where Paul of Tarsus—widely believed by Muslims to be the principal corrupter of Jesus' original teachings—is thought to have preached according to the Sonnini Manuscript of the Acts of the Apostles and other ecclesiastical works predating its discovery. Upon his arrival in London in 1924, Ghulam Ahmad's son and second Successor, Mirza Bashir-ud-Din Mahmud proceeded directly to this site and led a lengthy prayer outside the entrance of St Paul's Cathedral before laying the foundation for a mosque in London. See also References External links |
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[SOURCE: https://en.wikipedia.org/wiki/Aeolian_processes] | [TOKENS: 5735] |
Contents Aeolian processes Aeolian processes, also spelled eoulian, pertain to wind activity in the study of geology and weather and specifically to the wind's ability to shape the surface of the Earth (or other planets). Winds may erode, transport, and deposit materials. They are effective agents in regions with sparse vegetation, a lack of soil moisture and a large supply of unconsolidated sediments. Although water is a much more powerful eroding force than wind, aeolian processes are important in arid environments such as deserts. The term is derived from the name of the Greek god Aeolus, the keeper of the winds. Definition and setting Aeolian processes are those processes of erosion, transport, and deposition of sediments that are caused by wind at or near the surface of the earth. Sediment deposits produced by the action of wind and the sedimentary structures characteristic of these deposits are also described as aeolian. Aeolian processes are most important in areas where there is little or no vegetation. However, aeolian deposits are not restricted to arid climates. They are also seen along shorelines; along stream courses in semiarid climates; in areas of ample sand weathered from weakly cemented sandstone outcrops; and in areas of glacial outwash. Loess, which is silt deposited by wind, is common in humid to subhumid climates. Much of North America and Europe are underlain by sand and loess of Pleistocene age originating from glacial outwash. The lee (downwind) side of river valleys in semiarid regions are often blanketed with sand and sand dunes. Examples in North America include the Platte, Arkansas, and Missouri Rivers. Wind erosion Wind erodes the Earth's surface by deflation (the removal of loose, fine-grained particles by the turbulent action of the wind) and by abrasion (the wearing down of surfaces by the grinding action and sandblasting by windborne particles). Once entrained in the wind, collisions between particles further break them down, a process called attrition. Worldwide, erosion by water is more important than erosion by wind, but wind erosion is important in semiarid and arid regions. Wind erosion is increased by some human activities, such as the use of 4x4 vehicles. Deflation is the lifting and removal of loose material from the surface by wind turbulence. It takes place by three mechanisms: traction/surface creep, saltation, and suspension. Traction or surface creep is a process of larger grains sliding or rolling across the surface. Saltation refers to particles bouncing across the surface for short distances. Suspended particles are fully entrained in the wind, which carries them for long distances. Saltation likely accounts for 50–70 % of deflation, while suspension accounts for 30–40 % and surface creep accounts for 5–25 %. Regions which experience intense and sustained erosion are called deflation zones. Most aeolian deflation zones are composed of desert pavement, a sheet-like surface of rock fragments that remains after wind and water have removed the fine particles. The rock mantle in desert pavements protects the underlying material from further deflation. Areas of desert pavement form the regs or stony deserts of the Sahara. These are further divided into rocky areas called hamadas and areas of small rocks and gravel called serirs. Desert pavement is extremely common in desert environments. Blowouts are hollows formed by wind deflation. Blowouts are generally small, but may be up to several kilometers in diameter. The smallest are mere dimples 0.3 meters (1 ft) deep and 3 meters (10 ft) in diameter. The largest include the blowout hollows of Mongolia, which can be 8 kilometers (5 mi) across and 60 to 100 meters (200 to 400 ft) deep. Big Hollow in Wyoming, US, extends 14 by 9.7 kilometers (9 by 6 mi) and is up to 90 meters (300 ft) deep. Abrasion (also sometimes called corrasion) is the process of wind-driven grains knocking or wearing material off of landforms. It was once considered a major contributor to desert erosion, but by the mid-20th Century, it had come to be considered much less important. Wind can normally lift sand only a short distance, with most windborne sand remaining within 50 centimeters (20 in) of the surface and practically none normally being carried above 2 meters (6 ft). Many desert features once attributed to wind abrasion, including wind caves, mushroom rocks, and the honeycomb weathering called tafoni, are now attributed to differential weathering, rainwash, deflation rather than abrasion, or other processes. Yardangs are one kind of desert feature that is widely attributed to wind abrasion. These are rock ridges, up to tens of meters high and kilometers long, that have been streamlined by desert winds. Yardangs characteristically show elongated furrows or grooves aligned with the prevailing wind. They form mostly in softer material such as silts. Abrasion produces polishing and pitting, grooving, shaping, and faceting of exposed surfaces. These are widespread in arid environments but geologically insignificant. Polished or faceted surfaces called ventifacts are rare, requiring abundant sand, powerful winds, and a lack of vegetation for their formation. In parts of Antarctica wind-blown snowflakes that are technically sediments have also caused abrasion of exposed rocks. Attrition is the wearing down by collisions of particles entrained in a moving fluid. It is effective at rounding sand grains and at giving them a distinctive frosted surface texture. Collisions between windborne particles is a major source of dust in the size range of 2-5 microns. Most of this is produced by the removal of a weathered clay coating from the grains. Transport Wind dominates the transport of sand and finer sediments in arid environments. Wind transport is also important in periglacial areas, on river flood plains, and in coastal areas. Coastal winds transport significant amounts of siliciclastic and carbonate sediments inland, while wind storms and dust storms can carry clay and silt particles great distances. Wind transports much of the sediments deposited in deep ocean basins. In ergs (desert sand seas), wind is very effective at transporting grains of sand size and smaller. Particles are transported by winds through suspension, saltation (skipping or bouncing) and creeping (rolling or sliding) along the ground. The minimum wind velocity to initiate transport is called the fluid threshold or static threshold and is the wind velocity required to begin dislodging grains from the surface. Once transport is initiated, there is a cascade effect from grains tearing loose other grains, so that transport continues until the wind velocity drops below the dynamic threshold or impact threshold, which is usually less than the fluid threshold. In other words, there is hysteresis in the wind transport system. Small particles may be held in the atmosphere in suspension. Turbulent air motion supports the weight of suspended particles and allows them to be transported for great distances. Wind is particularly effective at separating sediment grains under 0.05 mm in size from coarser grains as suspended particles. Saltation is downwind movement of particles in a series of jumps or skips. Saltation is most important for grains of up to 2 mm in size. A saltating grain may hit other grains that jump up to continue the saltation. The grain may also hit larger grains (over 2 mm in size) that are too heavy to hop, but that slowly creep forward as they are pushed by saltating grains. Surface creep accounts for as much as 25 percent of grain movement in a desert. Vegetation is effective at suppressing aeolian transport. Vegetation cover of as little as 15% is sufficient to eliminate most sand transport. The size of shore dunes is limited mostly by the amount of open space between vegetated areas. Aeolian transport from deserts plays an important role in ecosystems globally. For example, wind transports minerals from the Sahara to the Amazon basin. Saharan dust is also responsible for forming red clay soils in southern Europe. Dust storms are wind storms that have entrained enough dust to reduce visibility to less than 1 kilometer (0.6 mi). Most occur on the synoptic (regional) scale, due to strong winds along weather fronts, or locally from downbursts from thunderstorms. Crops, people, and possibly even climates are affected by dust storms. On Earth, dust can cross entire oceans, as occurs with dust from the Sahara that reaches the Amazon Basin. Dust storms on Mars periodically engulf the entire planet. When the Mariner 9 spacecraft entered its orbit around Mars in 1971, a dust storm lasting one month covered the entire planet, thus delaying the task of photo-mapping the planet's surface. Most of the dust carried by dust storms is in the form of silt-size particles. Deposits of this windblown silt are known as loess. The thickest known deposit of loess, up to 350 meters (1,150 ft), is on the Loess Plateau in China. This very same Asian dust is blown for thousands of miles, forming deep beds in places as far away as Hawaii. The Peoria Loess of North America is up to 40 meters (130 ft) thick in parts of western Iowa. The soils developed on loess are generally highly productive for agriculture. Small whirlwinds, called dust devils, are common in arid lands and are thought to be related to very intense local heating of the air that results in instabilities of the air mass. Dust devils may be as much as one kilometer high. Dust devils on Mars have been observed as high as 10 kilometers (6.2 mi), though this is uncommon. Deposition Wind is very effective at separating sand from silt and clay. As a result, there are distinct sandy (erg) and silty (loess) aeolian deposits, with only limited interbedding between the two. Loess deposits are found further from the original source of sediments than ergs. An example of this is the Sand Hills of Nebraska, US. Here vegetation-stabilized sand dunes are found to the west and loess deposits to the east, further from the original sediment source in the Ogallala Formation at the feet of the Rocky Mountains. Some of the most significant experimental measurements on aeolian landforms were performed by Ralph Alger Bagnold, a British army engineer who worked in Egypt prior to World War II. Bagnold investigated the physics of particles moving through the atmosphere and deposited by wind. He recognized two basic dune types, the crescentic dune, which he called "barchan", and the linear dune, which he called longitudinal or "seif" (Arabic for "sword"). Bagnold developed a classification scheme that included small-scale ripples and sand sheets as well as various types of dunes. Bagnold's classification is most applicable in areas devoid of vegetation. In 1941, John Tilton Hack added parabolic dunes, which are strongly influenced by vegetation, to the list of dune types. The discovery of dunes on Mars reinvigorated aeolian process research, which increasingly makes use of computer simulation. Wind-deposited materials hold clues to past as well as to present wind directions and intensities. These features help us understand the present climate and the forces that molded it. For example, vast inactive ergs in much of the modern world attest to late Pleistocene trade wind belts being much expanded during the Last Glacial Maximum. Ice cores show a tenfold increase in non-volcanic dust during glacial maxima. The highest dust peak in the Vostok ice cores dates to 20 to 21 thousand years ago. The abundant dust is attributed to a vigorous low-latitude wind system plus more exposed continental shelf due to low sea levels. Wind-deposited sand bodies occur as ripples and other small-scale features, sand sheets, and dunes. Wind blowing on a sand surface ripples the surface into crests and troughs whose long axes are perpendicular to the wind direction. The average length of jumps during saltation corresponds to the wavelength, or distance between adjacent crests, of the ripples. In ripples, the coarsest materials collect at the crests causing inverse grading. This distinguishes small ripples from dunes, where the coarsest materials are generally in the troughs. This is also a distinguishing feature between water laid ripples and aeolian ripples. A sand shadow is an accumulation of sand on the downwind side of an obstruction, such as a boulder or an isolated patch of vegetation. Here the sand builds up to the angle of repose (the maximum stable slope angle), about 34 degrees, then begins sliding down the slip face of the patch. A sandfall is a sand shadow of a cliff or escarpment. Closely related to sand shadows are sand drifts. These form downwind of a gap between obstructions, due to the funneling effect of the obstructions on the wind. Sand sheets are flat or gently undulating sandy deposits with only small surface ripples. An example is the Selima Sand Sheet in the eastern Sahara Desert, which occupies 60,000 square kilometers (23,000 sq mi) in southern Egypt and northern Sudan. This consists of a few feet of sand resting on bedrock. Sand sheets are often remarkably flat and are sometimes described as desert peneplains. Sand sheets are common in desert environments, particularly on the margins of dune fields, although they also occur within ergs. Conditions that favor the formation of sand sheets, instead of dunes, may include surface cementation, a high water table, the effects of vegetation, periodic flooding, or sediments rich in grains too coarse for effective saltation. A dune is an accumulations of sediment blown by the wind into a mound or ridge. They differ from sand shadows or sand drifts in that they are independent of any topographic obstacle. Dunes have gentle upwind slopes on the windward side. The downwind portion of the dune, the lee slope, is commonly a steep avalanche slope referred to as a slipface. Dunes may have more than one slipface. The minimum height of a slipface is about 30 centimeters. Wind-blown sand moves up the gentle upwind side of the dune by saltation or creep. Sand accumulates at the brink, the top of the slipface. When the buildup of sand at the brink exceeds the angle of repose, a small avalanche of grains slides down the slipface. Grain by grain, the dune moves downwind. Dunes take three general forms. Linear dunes, also called longitudinal dunes or seifs, are aligned in the direction of the prevailing winds. Transverse dunes, which include crescent dunes (barchans), are aligned perpendicular to the prevailing winds. More complex dunes, such as star dunes, form where the directions of the winds are highly variable. Additional dune types arise from various kinds of topographic forcing, such as from isolated hills or escarpments. Transverse dunes occur in areas dominated by a single direction of the prevailing wind. In areas where sand is not abundant, transverse dunes take the form of barchans or crescent dunes. These are not common, but they are highly recognizable, with a distinctive crescent shape with the tips of the crescent directed downwind. The dunes are widely separated by areas of bedrock or reg. Barchans migrate up to 30 meters (98 ft) per year, with the taller dunes migrating faster. Barchans first form when some minor topographic feature creates a sand patch. This grows into a sand mound, and the converging streamlines of the air flow around the mound build it into the distinctive crescent shape. Growth is ultimately limited by the carrying capacity of the wind, which as the wind becomes saturated with sediments, builds up the slip face of the dune. Because barchans develop in areas of limited sand availability, they are poorly preserved in the geologic record. Where sand is more abundant, transverse dunes take the form of aklé dunes, such as those of the western Sahara. These form a network of sinuous ridges perpendicular to the wind direction. Aklé dunes are preserved in the geologic record as sandstone with large sets of cross-bedding and many reactivation surfaces. Draas are very large composite transverse dunes. They can be up to 4,000 meters (13,000 ft) across and 400 meters (1,300 ft) high and extend lengthwise for hundreds of kilometers. In form, they resemble a large aklé or barchanoid dune. They form over a prolonged period of time in areas of abundant sand and show a complex internal structure. Careful 3-D mapping is required to determine the morphology of a draa preserved in the geologic record. Linear dunes can be traced up to tens of kilometers, with heights sometimes in excess of 70 meters (230 ft). They are typically several hundred meters across and are spaced 1 to 2 kilometers (0.62 to 1.24 mi) apart. They sometimes coalesce at a Y-junction with the fork directed upwind. They have a sharp sinuous or en echelon crest. They are thought to form from a bimodal seasonal wind pattern, with a weak wind season characterized by wind directed an at acute angle to the prevailing winds of the strong wind season. The strong wind season produces a barchan form and the weak wind season stretches this into the linear form. Another possibility is that these dunes result from secondary flow, though the precise mechanism remains uncertain. Complex dunes (star dunes or rhourd dunes) are characterized by having more than two slip faces. They are typically 500 to 1,000 meters (1,600 to 3,300 ft) across and 50 to 300 meters (160 to 980 ft) high. They consist of a central peak with radiating crests and are thought to form where strong winds can come from any direction. Those in Gran Desierto de Altar of Mexico are thought to have formed from precursor linear dunes due to a change in the wind pattern about 3000 years ago. Complex dunes show little lateral growth but strong vertical growth and are important sand sinks. Vegetated parabolic dunes are crescent-shaped, but the ends of the crescent point upwind, not downwind. They form from the interaction of vegetation patches with active sand sources, such as blowouts. The vegetation stabilizes the arms of the dune, and an elongated lake sometimes forms between the arms of the dune. Clay dunes are uncommon but have been found in Africa, Australia, and along the Gulf Coast of North America. These form on mud flats on the margins of saline bodies of water subject to strong prevailing winds during a dry season. Clay particles are bound into sand-sized pellets by salts and are then deposited in the dunes, where the return of the cool season allows the pellets to absorb moisture and become bound to the dune surface. Aeolian desert systems Deserts cover 20 to 25 percent of the modern land surface of the earth, mostly between the latitudes of 10 to 30 degrees north or south. Here the descending part of the tropical atmospheric circulation (the Hadley cell) produces high atmospheric pressure and suppresses precipitation. Large areas of this desert is floored with windblown sand. Such areas are called ergs when they exceed about 125 square kilometers (48 sq mi) in area or dune fields when smaller. Ergs and dune fields make up about 20% of modern deserts or about 6% of the Earth's total land surface. The sandy areas of today's world are somewhat anomalous. Deserts, in both the present day and in the geological record, are usually dominated by alluvial fans rather than dune fields. The present relative abundance of sandy areas may reflect reworking of Tertiary sediments following the Last Glacial Maximum. Most modern deserts have experienced extreme Quaternary climate change, and the sediments that are now being churned by wind systems were generated in upland areas during previous pluvial (moist) periods and transported to depositional basins by stream flow. The sediments, already sorted during their initial fluvial transport, were further sorted by wind, which also sculpted the sediments into eolian landforms. The state of an aeolian system depends mainly on three things: The amount of sediment supply, the availability of sediments, and the transport capacity of the winds. The sediment supply is largely produced in pluvial periods (periods of greater rainfall) and accumulates by runoff as fan deltas or terminal fans in sedimentary basins. Another important source of sediments is the reworking of carbonate sediments on continental shelves exposed during times of lower sea level. Sediment availability depends on the coarseness of the local sediment supply, the degree of exposure of sediment grains, the amount of soil moisture, and the extent of vegetation coverage. The potential transport rate of wind is usually more than the actual transport, because the sediment supply is usually insufficient to saturate the wind. In other words, most aeolian systems are transport-undersaturated (or sediment-undersaturated). Aeolian desert systems can be divided into wet, dry, or stabilized systems. Dry systems have the water table well below the surface, where it has no stabilizing effect on sediments. Dune shapes determine whether sediment is deposited, simply moves across surface (a bypass system), or erosion takes place. Wet systems are characterized by a water table near the depositional surface, which exerts a strong control on deposition, bypass, or erosion. Stabilized systems have significant vegetation, surface cement, or mud drapes which dominate the evolution of the system. The Sahara shows the full range of all three types. The movement of sediments in aeolian systems can be represented by sand-flow maps. These are based on meteorological observations, bedform orientations, and trends of yardangs. They are analogous to drainage maps, but are not as closely tied to topography, since wind can blow sand significant distances uphill. The Sahara of North Africa is the largest hot desert in the world. Flowlines can be traced from erg to erg, demonstrating very long transport downwind. Satellite observations show yardangs aligned with the sandflow lines. All flowlines arise in the desert itself, and show indications of clockwise circulation roughly like high pressure cells. The greatest deflation occurs in dried lake beds where trade winds form a low-level jet between the Tibesti Mountains and the Ennedi Plateau. The flowlines eventually reach the, sea creating great plume of Saharan dust extending thousands of kilometers into the Atlantic Ocean. This creates a steady rain of silt into the ocean. It is estimated that 260 million tons of sediments are transported through this system each year, but the amount was much greater during the Last Glacial Maximum, based on deep-sea cores. Mineral dust of 0.1–1 microns in size is a good shortwave radiation scatterer and has a cooling effect on climate. Another example of an aeolian system is the arid interior of Australia. With few topographic barriers to sand movement, an anticlockwise wind system is traced by systems of longitudinal dunes. The Namib and Oman ergs are fed by coastal sediments. The Namib receives its sediments from the south through narrow deflation corridors from coast that cross more than 100 kilometers (62 mi) of bedrock to the erg. The Oman was created by deflation of marine shelf carbonates during the last Pleistocene lowstand of the sea. The Loess Plateau of China has been a long-term sink for sediments during the Quaternary ice age. It provides a record of glaciation, in the form of glacial loess layers separated by paleosols (fossil soils). The loess layers were desposited by a strong northwest winter monsoon, while the paleosols record the influence of a moist southeast monsoon. The African savannah is mostly ergs deposited during the Last Glacial Maximum that are now stabilized by vegetation. Major global aeolian systems thought to be linked with weather and climate variation: Aeolian processes can be discerned at work in the geologic record as long ago as the Precambrian. Aeolian formations are prominent in the Paleozoic and Mesozoic of the western US. Other examples include the Permian Rotliegendes of northwestern Europe; the Jurassic–Cretaceous Botucatu Formation of the Parana Basin of Brazil; the Permian Lower Bunter Sandstone of Britain; the Permian-Triassic Corrie Sandstone and Hopeman Sandstone of Scotland; and the Proterozoic sandstones of India and northwest Africa. Perhaps the best examples of aeolian processes in the geologic record are the Jurassic ergs of the western US. These include the Wingate Sandstone, the Navajo Sandstone, and the Page Sandstone. Individual formations are separated by regional unconformities indicate erg stabilization. The ergs interfingered with adjacent river systems, as with the Wingate Sandstone interfingering with the Moenave Formation and the Navajo Sandstone with the Kayenta Formation. The Navajo and Nugget Sandstones were part of the largest erg deposit in the geologic record. These formations are up to 700 meters (2,300 ft) thick and are exposed over 265,000 square kilometers (102,000 sq mi). Their original extent was likely 2.5 times the present outcrop area. Though once thought to possibly be marine in origin, they are now all but universally regarded as aeolian deposits. They are made up mostly of fine- to medium-sized quartz grains that are well-rounded and frosted, both indications of aeolian transport. The Navajo contains huge tabular crossbed sets with sweeping foresets. Individual crossbed sets dip at an angle of more than 20 degrees and are from 5 to 35 meters (16 to 115 ft) thick. The formation contains freshwater invertebrate fossils and vertebrate tracks. Slump structures (contorted bedding) are present that resemble those in modern wetted dunes. Successive migrating dunes deposited a vertical stacking of eolian beds between interdune bounding surfaces and regional supersurfaces. The Permian Rotliegend Group of the North Sea and north Europe contains sediments from adjacent uplands. Erg sand bodies within the group are up to 500 meters (1,600 ft) thick. Study of the crossbedding shows that sediments were deposited by a clockwise atmospheric cell. Drilling core show dry and wet interdune surfaces and regional supersurfaces, and provide evidence of five or more cycles of erg expansion and contraction. A global rise in sea level finally drowned the erg and deposited the beds of the Weissliegend. The Cedar Mesa Sandstone in Utah was contemporary with the Rogliegend. This formation records at least 12 erg sequences bounded by regional deflation supersurfaces. Aeolian landforms preserved in the formation range from damp sandsheet and lake paleosol (fossil soil) beds to thin, chaotically arranged dune sets to equilibrium erg construction, with dunes 300 to 400 meters (980 to 1,310 ft) wide migrating over still larger draas. The draas survived individual climate cycles, and their interdunes were sites of barchan nucleation during arid portions of the climate cycles. See also References Further reading External links |
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[SOURCE: https://en.wikipedia.org/wiki/British_colonization_of_the_Americas] | [TOKENS: 13064] |
Contents British colonization of the Americas The British colonization of the Americas is the history of establishment of control, settlement, and colonization of the continents of the Americas by England, Scotland, and, after 1707, Great Britain. Colonization efforts began in the late 16th century with failed attempts by England to establish permanent colonies in the North. The first permanent English colony in the Americas was established in Jamestown, Virginia, in 1607. Colonies were established in North America, Central America, South America, and the Caribbean. Though most British colonies in the Americas eventually gained independence, some colonies have remained under Britain's jurisdiction as British Overseas Territories. The first documented settlement of Europeans in the Americas was established by Norse people around 1000 AD in what is now Newfoundland, called Vinland by the Norse. Later European exploration of North America resumed with Christopher Columbus's 1492 expedition sponsored by Spain. English settlement began almost a century later. Sir Walter Raleigh established the short-lived Roanoke Colony in 1585. The 1607 settlement of the Jamestown colony grew into the Colony of Virginia. Virgineola—settled unintentionally by the shipwreck of the Virginia Company's Sea Venture in 1609, and renamed The Somers Isles—is still known by its older Spanish name, Bermuda. In 1620, a group of mostly Pilgrim religious separatists established a second permanent colony on the mainland, on the coast of Massachusetts. Several other English colonies were established in North America during the 17th and 18th centuries. With the authorization of a royal charter, the Hudson's Bay Company established the territory of Rupert's Land in the Hudson Bay drainage basin. The English also established or conquered several colonies in the Caribbean, including Barbados and Jamaica. England captured the Dutch colony of New Netherland in the Anglo-Dutch Wars of the mid-17th century, leaving North America divided among the English, Spanish, and French empires. After decades of warring with France, Britain took control of the French colony of Canada and France's territory east of the Mississippi River, as well as several Caribbean territories, in 1763. Many of the North American colonies gained independence from Britain through victory in the American Revolutionary War, which ended in 1783. Historians refer to the British Empire after 1783 as the "Second British Empire"; this period saw Britain increasingly focus on Asia and Africa instead of the Americas, and increasingly focus on the expansion of trade rather than territorial possessions. Nonetheless, Britain continued to colonize parts of the Americas in the 19th century, taking control of British Columbia and establishing the colonies of the Falkland Islands and British Honduras. Britain also gained control of several colonies, including Trinidad and British Guiana, following the 1815 defeat of France in the Napoleonic Wars. In the mid-19th century, Britain began the process of granting self-government to its remaining colonies in North America. Most of these colonies joined the Confederation of Canada in the 1860s or 1870s, though Newfoundland would not join Canada until 1949. Canada gained full autonomy following the passage of the Statute of Westminster 1931, though it retained various ties to Britain and still recognizes the British monarch as head of state. Following the onset of the Cold War, most of the remaining British colonies in the Americas gained independence between 1962 and 1983. Many of the former British colonies are part of the Commonwealth of Nations, a political association chiefly consisting of former colonies of the British Empire. Background: early exploration and colonization of the Americas Following the first voyage of Christopher Columbus in 1492, Spain and Portugal established colonies in the New World, beginning the European colonization of the Americas. France and England, two other major powers of 15th-century Western Europe, employed explorers soon after the return of Columbus's first voyage. In 1497, King Henry VII of England dispatched an expedition led by John Cabot to explore the coast of North America, but the lack of precious metals or other riches discouraged both the Spanish and English from permanently settling in North America during the early 17th century. Later explorers such as Martin Frobisher and Henry Hudson sailed to the New World in search of a Northwest Passage between the Atlantic Ocean and Asia, but were unable to find a viable route. Europeans established fisheries in the Grand Banks of Newfoundland, and traded metal, glass, and cloth for food and fur, beginning the North American fur trade. During mid-1585 Bernard Drake launched an expedition to Newfoundland which crippled the Spanish and Portuguese fishing fleets there from which they never recovered. This would have consequences in terms of English colonial expansion and settlement.[citation needed] In the Caribbean Sea, English sailors defied Spanish trade restrictions and preyed on Spanish treasure ships. The English colonization of America had been based on the English colonization of Ireland, specifically the Munster Plantation, England's first colony, using the same tactics as the Plantations of Ireland. Many of the early colonists of North America had their start in colonizing Ireland, including a group known as the West Country Men. When Sir Walter Raleigh landed in Virginia, he compared the Native Americans to the wild Irish. Both Roanoke and Jamestown had been based on the Irish plantation model. In the late sixteenth century, Protestant England became embroiled in a religious war with Catholic Spain. Seeking to weaken Spain's economic and military power, English privateers such as Francis Drake and Humphrey Gilbert harassed Spanish shipping. Gilbert proposed the colonization of North America on the Spanish model, with the goal of creating a profitable English empire that could also serve as a base for the privateers. After Gilbert's death, Walter Raleigh took up the cause of North American colonization, sponsoring an expedition of 500 men to Roanoke Island. In 1584, the colonists established the first permanent English colony in North America, but the colonists were poorly prepared for life in the New World, and by 1590, the colonists had disappeared. There are a variety of theories as to what happened to the colonists there. The most popular theory is that the colonists left in search of a new area to settle in the Chesapeake, leaving stragglers to integrate with local Native American tribes. A separate colonization attempt in Newfoundland also failed. Despite the failure of these early colonies, the English remained interested in the colonization of North America for economic and military reasons. Early colonization, 1607–1630 In 1606, King James I of England granted charters to both the Plymouth Company and the London Company for the purpose of establishing permanent settlements in North America. In 1607, the London Company established a permanent colony at Jamestown on the Chesapeake Bay, but the Plymouth Company's Popham Colony proved short-lived. Approximately 30,000 Algonquian peoples lived in the region at the time. The colonists at Jamestown faced extreme adversity, and by 1617 there were only 351 survivors out of the 1700 colonists who had been transported to Jamestown. After the Virginians discovered the profitability of growing tobacco, the settlement's population boomed from 400 settlers in 1617 to 1240 settlers in 1622. The London Company was bankrupted in part due to frequent warring with nearby American Indians, leading the English crown to take direct control of the Colony of Virginia, as Jamestown and its surrounding environs became known. In 1609, the Sea Venture, flagship of the English London Company, a division of the Virginia Company, bearing Admiral Sir George Somers and the new Lieutenant-Governor for Jamestown, Sir Thomas Gates, was deliberately driven onto the reef off the archipelago of Bermuda to prevent its foundering during a hurricane on the 25th of July. The 150 passengers and crew built two new ships, the Deliverance and Patience and most departed Bermuda again for Jamestown on 11 May 1610. Two men remained behind, and were joined by a third after the Patience returned again, then departed for England (it had been meant to return to Jamestown after gathering more food in Bermuda), ensuring that Bermuda remained settled, and in the possession of England and the London Company from 1609 to 1612, when more settlers and the first Lieutenant-Governor arrived from England following the extension of the Royal Charter of the London Company to officially add Bermuda to the territory of Virginia. The archipelago was officially named Virgineola, though this was soon changed to The Somers Isles, which remains an official name though the archipelago had already long been infamous as Bermuda, and the older Spanish name has resisted replacement. The Lieutenant-Governor and settlers who arrived in 1612 briefly settled on Smith's Island, where the three left behind by the Sea Venture were thriving, before moving to St. George's Island where they established the town of New London, which was soon renamed to St. George's Town (the first actual town successfully established by the English in the New World as Jamestown was really James Fort, a rudimentary defensive structure, in 1612). Bermuda was soon more populous, self-sufficient and prosperous than Jamestown and a second company, the Company of the City of London for the Plantacion of The Somers Isles (better known as The Somers Isles Company) was spun-off from the London Company in 1615, and continued to administer Bermuda after the London Company's Royal Charter was revoked in 1624 (The Somers Isles Company's Royal Charter was similarly revoked in 1684). Bermuda pioneered tobacco cultivation as the engine for its economic growth, but as Virginia's tobacco agriculture outstripped it in the 1620s, and new colonies in the West Indies also emulated its tobacco industry, the price of Bermudian tobacco fell and the colony became unprofitable for many of the company's shareholders, who mostly had remained in England while managers or tenants farmed their land in Bermuda with the labour of indentured servants. Bermuda's House of Assembly held its first session in 1620 (Virginia's House of Burgesses having held its first session in 1619), but with no landowners resident in Bermuda there was consequently no property qualification, unlike the case with the House of Commons. As the bottom fell out of tobacco, many absentee shareholders (or Adventurers) sold their shares to the occupying managers or tenants, with the agricultural industry quickly shifting towards family farms that grew subsistence crops instead of tobacco. Bermudians soon found they could sell their excess foodstuffs in the West Indies where colonies like Barbados grew tobacco to the exclusion of subsistence crops. As the company's magazine ship would not carry their food exports to the West Indies, Bermudians began to build their own ships from Bermuda cedar, developing the speedy and nimble Bermuda sloop and the Bermuda rig. Between the late 1610s and the American Revolution, the British shipped an estimated 50,000 to 120,000 convicts to their American colonies. Meanwhile, the Council for New England sponsored several colonization projects, including a colony established by a group of English Puritans, known today as the Pilgrims. The Puritans embraced an intensely emotional form of Calvinist Protestantism and sought independence from the Church of England. In 1620, the Mayflower transported the Pilgrims across the Atlantic, and the Pilgrims established Plymouth Colony on Cape Cod. The Pilgrims endured an extremely hard first winter, with roughly fifty of the one hundred colonists dying. In 1621, Plymouth Colony was able to establish an alliance with the nearby Wampanoag tribe, which helped the Plymouth Colony adopt effective agricultural practices and engaged in the trade of fur and other materials. Farther north, the English also established Newfoundland Colony in 1610, which primarily focused on cod fishing. The Caribbean would provide some of England's most important and lucrative colonies, but not before several attempts at colonization failed. An attempt to establish a colony in Guiana in 1604 lasted only two years and failed in its main objective to find gold deposits. Colonies in St Lucia (1605) and Grenada (1609) also rapidly folded. Encouraged by the success of Virginia, in 1627 King Charles I granted a charter to the Barbados Company for the settlement of the uninhabited Caribbean island of Barbados. Early settlers failed in their attempts to cultivate tobacco, but found great success in growing sugar. Growth, 1630–1689 The success of colonization efforts in Barbados encouraged the establishment of more Caribbean colonies, and by 1660 England had established Caribbean sugar colonies in St. Kitts, Antigua, Nevis, and Montserrat, English colonization of the Bahamas began in 1648 after a Puritan group known as the Eleutheran Adventurers established a colony on the island of Eleuthera.[citation needed] England established another sugar colony in 1655 following the successful invasion of Jamaica during the Anglo-Spanish War. Spain acknowledged English possession of Jamaica and the Caiman Islands in the 1670 Treaty of Madrid.[citation needed] England captured Tortola from the Dutch in 1670, and subsequently took possession of the nearby islands of Anegada and Virgin Gorda; these islands would later form the British Virgin Islands.[citation needed] During the 17th century, the sugar colonies adopted the system of sugar plantations successfully used by the Portuguese in Brazil, which depended on slave labour. The English government valued the economic importance of these islands over that of New England. Until the abolition of its slave trade in 1807, Britain was responsible for the transportation of 3.5 million African slaves to the Americas, a third of all slaves transported across the Atlantic. Many of the slaves were captured by the Royal African Company in West Africa, though others came from Madagascar. These slaves soon came to form the majority of the population in Caribbean colonies like Barbados and Jamaica, where strict slave codes were established partly to deter slave rebellions. Following the success of the Jamestown and Plymouth Colonies, several more English groups established colonies in the region that became known as New England. In 1629, another group of Puritans led by John Winthrop established the Massachusetts Bay Colony, and by 1635 roughly ten thousand English settlers lived in the region between the Connecticut River and the Kennebec River. After defeating the Pequot in the Pequot War, Puritan settlers established the Connecticut Colony in the region the Pequots had formerly controlled. The Colony of Rhode Island and Providence Plantations was founded by Roger Williams, a Puritan leader who was expelled from the Massachusetts Bay Colony after he advocated for a formal split with the Church of England. As New England was a relatively cold and infertile region, the New England Colonies relied on fishing and long-distance trade to sustain the economy. In 1632, Cecil Calvert, 2nd Baron Baltimore founded the Province of Maryland to the north of Virginia. Maryland and Virginia became known as the Chesapeake Colonies, and experienced similar immigration and economic activities. Though Baltimore and his descendants intended for the colony to be a refuge for Catholics, it attracted mostly Protestant immigrants, many of whom scorned the Calvert family's policy of religious toleration. In the mid-17th century, the Chesapeake Colonies, inspired by the success of slavery in Barbados, began the mass importation of African slaves. Though many early slaves eventually gained their freedom, after 1662 Virginia adopted policies that passed enslaved status from mother to child and granted slave owners near-total domination of their human property. 640 miles (1,030 km) East-South-East of Cape Hatteras, in the Virginia Company's other former settlement, the Somers Isles, alias the Islands of Bermuda, where the spin-off Somers Isles Company still administered, the company and its shareholders in England only earned profits from the export of tobacco, placing them increasingly at odds with Bermudians for whom tobacco had become unprofitable to cultivate. As only those landowners who could attend the company's annual meetings in England were permitted to vote on company policy, the company worked to suppress the developing maritime economy of the colonists and to force the production of tobacco, which required unsustainable farming practices as more was required to be produced to make up for the diminished value. As many of the class of moneyed businessmen who were adventurers in the company were aligned to the Parliamentary cause during the English Civil War, Bermuda was one of the colonies that sided with the Crown during the war, being the first to recognise Charles II after the execution of his father. With control of their Assembly and the militia and volunteer coastal artillery, the Royalist majority deposed the company-appointed Governor (by the 1630s, the company had ceased sending Governors to Bermuda and had instead appointed a succession of prominent Bermudians to the role, including religious Independent and Parliamentarian William Sayle) by force of arms and elected John Trimingham to replace him. Many of Bermuda's religious Independents, who had sided with Parliament, were forced into exile. Although some of the newer continental colonies settled largely by anti-Episcopalian Protestants sided with Parliament during the war, Virginia and other colonies like Bermuda supported the Crown and were subjected to the measures laid out in An Act for prohibiting Trade with the Barbadoes, Virginia, Bermuda and Antego until Parliament was able to force them to acknowledge its sovereignty. Bermudian anger at the policies of the Somers Isles Company ultimately saw them take their complaints to the Crown after The Restoration, leading to the Crown revoking the Royal Charter of the Somers Isles Company and taking over direct administration of Bermuda in 1684. From that date, Bermudians abandoned agriculture, diversifying their maritime industry to occupy many niches of inter-colonial trade between North America and the West Indies. Bermudians limited landmass and high birth rate meant that a steady outflow from the colony contributed about 10,000 settlers to other colonies, notably the southern continental colonies (including Carolina Province, which was settled from Bermuda in 1670), as well as West Indian settlements, including the Providence Island colony in 1631, the Bahamas (settled by Eleutheran Adventurers, Parliament-allied Civil War exiles from Bermuda, under William Sayle in the 1640s), and the seasonal occupation of the Turks Islands from 1681. Encouraged by the apparent weakness of Spanish rule in Florida, Barbadian planter John Colleton and seven other supporters of Charles II of England established the Province of Carolina in 1663. Settlers in the Carolina Colony established two main population centers, with many Virginians settling in the north of the province and many English Barbadians settling in the southern port city of Charles Town. In 1712, Carolina was divided into the crown colonies of North Carolina and South Carolina. The colonies of Maryland, Virginia, North Carolina, and South Carolina (as well as the Province of Georgia, which was established in 1732) became known as the Southern Colonies. Beginning in 1609, Dutch traders had established fur trading posts on the Hudson River, Delaware River, and Connecticut River, ultimately creating the Dutch colony of New Netherland, with a capital at New Amsterdam. In 1657, New Netherland expanded through conquest of New Sweden, a Swedish colony centered in the Delaware Valley. Despite commercial success, New Netherland failed to attract the same level of settlement as the English colonies. In 1664, during a series of wars between the English and Dutch, English soldier Richard Nicolls captured New Netherland. The Dutch briefly regained control of parts of New Netherland in the Third Anglo-Dutch War, but surrendered its claim to the territory in the 1674 Treaty of Westminster, ending the Dutch colonial presence in North America. In 1664, the Duke of York, later known as James II of England, was granted control of the English colonies north of the Delaware River. He created the Province of New York out of the former Dutch territory and renamed New Amsterdam as New York City. He also created the provinces of West Jersey and East Jersey out of former Dutch land situated to the west of New York City, giving the territories to John Berkeley and George Carteret. East Jersey and West Jersey would later be unified as the Province of New Jersey in 1702. Charles II rewarded William Penn, the son of distinguished Admiral William Penn, with the land situated between Maryland and the Jerseys. Penn named this land the Province of Pennsylvania. Penn was also granted a lease to the Delaware Colony, which gained its own legislature in 1701. A devout Quaker, Penn sought to create a haven of religious toleration in the New World. Pennsylvania attracted Quakers and other settlers from across Europe, and the city of Philadelphia quickly emerged as a thriving port city. With its fertile and cheap land, Pennsylvania became one of the most attractive destinations for immigrants in the late 17th century. New York, Pennsylvania, New Jersey, and Delaware became known as the Middle Colonies. In 1670, Charles II incorporated by royal charter the Hudson's Bay Company (HBC), granting it a monopoly on the fur trade in the area known as Rupert's Land. Forts and trading posts established by the HBC were frequently the subject of attacks by the French. In 1695, the Parliament of Scotland granted a charter to the Company of Scotland, which established a settlement in 1698 on the Isthmus of Panama. Besieged by neighbouring Spanish colonists of New Granada, and afflicted by malaria, the colony was abandoned two years later. The Darien scheme was a financial disaster for Scotland—a quarter of Scottish capital was lost in the enterprise—and ended Scottish hopes of establishing its own overseas empire. The episode also had major political consequences, persuading the governments of both England and Scotland of the merits of a union of countries, rather than just crowns. This occurred in 1707 with the Treaty of Union, establishing the Kingdom of Great Britain. Expansion and conflict, 1689–1763 After succeeding his brother in 1685, King James II and his lieutenant, Edmund Andros, sought to assert the crown's authority over colonial affairs. James was deposed by the new joint monarchy of William and Mary in the Glorious Revolution, but William and Mary quickly reinstated many of the James's colonial policies, including the mercantilist Navigation Acts and the Board of Trade. The Massachusetts Bay Colony, Plymouth Colony and the Province of Maine were incorporated into the Province of Massachusetts Bay, and New York and the Massachusetts Bay Colony were reorganized as royal colonies, with a governor appointed by the king. Maryland, which had experienced a revolution against the Calvert family, also became a royal colony, though the Calverts retained much of their land and revenue in the colony. Even those colonies that retained their charters or proprietors were forced to assent to much greater royal control than had existed before the 1690s. Between immigration, the importation of slaves, and natural population growth, the colonial population in British North America grew immensely in the 18th century. According to historian Alan Taylor, the population of the Thirteen Colonies (the British North American colonies which would eventually form the United States) stood at 1.5 million in 1750. More than ninety percent of the colonists lived as farmers, though cities like Philadelphia, New York, and Boston flourished. With the defeat of the Dutch and the imposition of the Navigation Acts, the British colonies in North America became part of the global British trading network. The colonists traded foodstuffs, wood, tobacco, and various other resources for Asian tea, West Indian coffee, and West Indian sugar, among other items. Native Americans far from the Atlantic coast supplied the Atlantic market with beaver fur and deerskins, and sought to preserve their independence by maintaining a balance of power between the French and English. By 1770, the economic output of the Thirteen Colonies made up forty percent of the gross domestic product of the British Empire. Prior to 1660, almost all immigrants to the English colonies of North America had migrated freely, though most paid for their passage by becoming indentured servants. Improved economic conditions and an easing of religious persecution in Europe made it increasingly difficult to recruit labor to the colonies in the 17th and 18th centuries. Partly due to this shortage of free labor, the population of slaves in British North America grew dramatically between 1680 and 1750; the growth was driven by a mixture of forced immigration and the reproduction of slaves. In the Southern Colonies, which relied most heavily on slave labor, the slaves supported vast plantation economies lorded over by increasingly wealthy elites. By 1775, slaves made up one-fifth of the population of the Thirteen Colonies but less than ten percent of the population of the Middle Colonies and New England Colonies. Though a smaller proportion of the English population migrated to British North America after 1700, the colonies attracted new immigrants from other European countries, including Catholic settlers from Ireland and Protestant Germans. As the 18th century progressed, colonists began to settle far from the Atlantic coast. Pennsylvania, Virginia, Connecticut, and Maryland all lay claim to the land in the Ohio River valley, and the colonies engaged in a scramble to expand west. Following the 1684 revocation of the Somers Isles Company's Royal Charter, seafaring Bermudians established an inter-colonial trade network, with Charleston, South Carolina (settled from Bermuda in 1670 under William Sayle, and on the same latitude as Bermuda, although Cape Hatteras, North Carolina, is the nearest landfall to Bermuda) forming a continental hub for their trade (Bermuda itself produced only ships and seamen). The widespread activities and settlement of Bermudians has resulted in many localities named after Bermuda dotting the map of North America. The Glorious Revolution and the succession of William III, who had long resisted French hegemony as the Stadtholder of the Dutch Republic, ensured that England and its colonies would come into conflict with the French empire of Louis XIV after 1689. Under the leadership of Samuel de Champlain, the French had established Quebec City on the St Lawrence River in 1608, and it became the center of French colony of Canada. France and England engaged in a proxy war via Native American allies during and after the Nine Years' War, while the powerful Iroquois declared their neutrality. War between France and England continued in Queen Anne's War, the North American component of the larger War of the Spanish Succession. In the 1713 Treaty of Utrecht, which ended the War of Spanish Succession, the British won possession of the French territories of Newfoundland and Acadia, the latter of which was renamed Nova Scotia. In the 1730s, James Oglethorpe proposed that the area south of the Carolinas be colonized to provide a buffer against Spanish Florida, and he was part of a group of trustees that were granted temporary proprietorship over the Province of Georgia. Oglethorpe and his compatriots hoped to establish a utopian colony that banned slavery, but by 1750 the colony remained sparsely populated, and Georgia became a crown colony in 1752. In 1754, the Ohio Company started to build a fort at the confluence of the Allegheny River and the Monongahela River. A larger French force initially chased the Virginians away, but was forced to retreat after the Battle of Jumonville Glen. After reports of the battle reached the French and British capitals, the Seven Years' War broke out in 1756; the North American component of this war is known as the French and Indian War. After the Duke of Newcastle returned to power as Prime Minister in 1757, he and his foreign minister, William Pitt, devoted unprecedented financial resources to the transoceanic conflict. The British won a series of victories after 1758, conquering much of New France by the end of 1760. Spain entered the war on France's side in 1762 and promptly lost several American territories to Britain. The 1763 Treaty of Paris ended the war, and France surrendered almost all of the portion of New France to the east of the Mississippi River to the British. France separately ceded its lands west of the Mississippi River to Spain, and Spain ceded Florida to Britain. With the newly acquired territories, the British created the provinces of East Florida, West Florida, and Quebec, all of which were placed under military governments. In the Caribbean, Britain retained Grenada, St. Vincent, Dominica, and Tobago, but returned control of Martinique, Havana, and other colonial possessions to France or Spain. The Americans break away, 1763–1783 The British subjects of North America believed the unwritten British constitution protected their rights and that the governmental system—with the House of Commons, the House of Lords, and the monarch sharing power—found an ideal balance among democracy, oligarchy, and tyranny. However, the British were saddled with huge debts following the French and Indian War. As much of the British debt had been generated by the defense of the colonies, British leaders felt that the colonies should contribute more funds, and they began imposing taxes such as the Sugar Act 1764. Increased British control of the Thirteen Colonies upset the colonists and upended the notion many colonists held: that they were equal partners in the British Empire. Meanwhile, seeking to avoid another expensive war with Native Americans, Britain issued the Royal Proclamation of 1763, which restricted settlement west of the Appalachian Mountains. However, it was effectively replaced five years later thanks to the Treaty of Fort Stanwix. The Thirteen Colonies became increasingly divided between Patriots, opposed to parliamentary taxation without representation, and Loyalists, who supported the king. In the British colonies nearest to the Thirteen Colonies, however, protests were muted, as most colonists accepted the new taxes. These provinces had smaller populations, were largely dependent on the British military, and had less of a tradition of self-rule. At the Battles of Lexington and Concord in April 1775, the Patriots repulsed a British force charged with seizing militia arsenals. The Second Continental Congress assembled in May 1775 and sought to coordinate armed resistance to Britain. It established an impromptu government that recruited soldiers and printed its own money. Announcing a permanent break with Britain, the delegates adopted a Declaration of Independence on 4 July 1776 for the United States of America. The French formed a military alliance with the United States in 1778 following the British defeat at the Battle of Saratoga. Spain joined France to regain Gibraltar from Britain. A combined Franco-American operation trapped a British invasion army at Yorktown, Virginia, forcing them to surrender in October 1781. The surrender shocked Britain. The king wanted to keep fighting, but he lost control of Parliament and peace negotiations began. In the 1783 Treaty of Paris, Britain ceded all of its North American territory south of the Great Lakes, except for the two Florida colonies, which were ceded to Spain. With their close ties of blood and trade with the continental colonies, especially Virginia and South Carolina, Bermudians leaned towards the rebels during the American War of Independence, supplying them with privateering ships and gunpowder, but the power of the Royal Navy on the surrounding Atlantic left no possibility of their joining the rebellion, and they eventually availed themselves of the opportunities of privateering against their former kinsmen. Although often mistaken for being in the West Indies, Bermuda is nearer to Canada (and was initially grouped within British North America, retaining close links especially with the Nova Scotia and Newfoundland until the continental colonies were confederated into Canada) than to the West Indies, and the nearest landfall is North Carolina. Following the independence of the United States, this would make Bermuda of supreme importance to Britain's strategic control of the region, including its ability to protect its shipping in the area and its ability to project its power against the Atlantic seaboard of the United States, as was to be shown during the American War of 1812. Having defeated a combined Franco-Spanish naval force at the decisive 1782 Battle of the Saintes, Britain retained control of Gibraltar and all its pre-war Caribbean possessions except for Tobago. Economically, the new nation became a major trading partner of Britain. Second British Empire, 1783–1945 The loss of a large portion of British America defined the transition between the "first" and "second" empires, in which Britain shifted its attention away from the Americas to Asia, the Pacific, and later Africa. Influenced by the ideas of Adam Smith, Britain also shifted away from mercantile ideals and began to prioritize the expansion of trade rather than territorial possessions. During the nineteenth century, some observers described Britain as having an "unofficial" empire based on the export of goods and financial investments around the world, including the newly independent republics of Latin America. Though this unofficial empire did not require direct British political control, it often involved the use of gunboat diplomacy and military intervention to protect British investments and ensure the free flow of trade. From 1793 to 1815, Britain was almost constantly at war, first in the French Revolutionary Wars and then in the Napoleonic Wars. During the wars, Britain took control of many French, Spanish, and Dutch Caribbean colonies. Tensions between Britain and the United States escalated during the Napoleonic Wars, as the United States took advantage of its neutrality to undercut the British embargo on French-controlled ports, and Britain tried to cut off that American trade with France. The Royal Navy, which was desperately short of trained seamen and constantly losing deserters who sought better-paid work under less draconian discipline aboard American merchant vessels, boarded American ships to search for deserters, sometimes resulting in the Impressment of American sailors into the Royal Navy. The United States, at the same time, coveted the acquisition of Canada, which Britain could ill afford to lose as its naval and merchant fleets had been constructed largely from American timber before United States independence, and from Canadian timber thereafter. Taking advantage of Britain's absorption in its war with France, the United States began the American War of 1812 with the invasion of the Canadas, but the British Army mounted a successful defence with minimal regular forces, supported by militia and native allies, while the Royal Navy blockaded the United States of America's Atlantic coastline from Bermuda, strangling its merchant trade, and carried out amphibious raids including the Chesapeake Campaign with its Burning of Washington. As the United States failed to make any gains before British victory against France in 1814 freed British forces from Europe to be wielded against it, and as Britain had no aim in its war with its former colonies other than to defend its remaining continental territory, the war ended with the pre-war boundaries reaffirmed by the 1814 Treaty of Ghent, ensuring Canada's future would be separate from that of the United States. Following the final defeat of French Emperor Napoleon in 1815, Britain gained ownership of Trinidad, Tobago, British Guiana, and Saint Lucia, as well as other territories outside of the Western Hemisphere. The Treaty of 1818 with the United States set a large portion of the Canada–United States border at the 49th parallel and also established a joint U.S.–British occupation of Oregon Country. In the 1846 Oregon Treaty, the United States and Britain agreed to split Oregon Country along the 49th parallel north with the exception of Vancouver Island, which was assigned in its entirety to Britain. After warring throughout the eighteenth and nineteenth centuries in both Europe and the Americas, the British and French reached a lasting peace after 1815. Britain would fight only one war (the Crimean War) against a European power during the remainder of the nineteenth century, and that war did not lead to territorial changes in the Americas. However, the British Empire continued to engage in wars such as the First Opium War against China; it also put down rebellions such as the Indian Rebellion of 1857, the Canadian Rebellions of 1837–1838, and the Jamaican Morant Bay rebellion of 1865. A strong abolition movement had emerged in the United Kingdom in the late-eighteenth century, and Britain abolished the slave trade in 1807. In the mid-nineteenth century, the economies of the British Caribbean colonies would suffer as a result of the Slavery Abolition Act 1833, which abolished slavery throughout the British Empire, and the 1846 Sugar Duties Act, which ended preferential tariffs for sugar imports from the Caribbean. To replace the labor of former slaves, British plantations on Trinidad and other parts of the Caribbean began to hire indentured servants from India and China. Despite its defeat in the American Revolutionary War and shift towards a new form of imperialism during the nineteenth century, the British Empire retained numerous colonies in the Americas after 1783. During and after the American Revolutionary War, between 40,000 and 100,000 defeated Loyalists migrated from the United States to Canada. The 14,000 Loyalists who went to the Saint John and Saint Croix river valleys, then part of Nova Scotia, felt too far removed from the provincial government in Halifax, so London split off New Brunswick as a separate colony in 1784. The Constitutional Act 1791 created the provinces of Upper Canada (mainly English-speaking) and Lower Canada (mainly French-speaking) to defuse tensions between the French and British communities, and implemented governmental systems similar to those employed in Britain, with the intention of asserting imperial authority and not allowing the sort of popular control of government that was perceived to have led to the American Revolution. The British also expanded their mercantile interests in the North Pacific. Spain and Britain had become rivals in the area which came to a head with the Nootka Crisis in 1789. Both sides mobilised for war, and Spain counted on France for support but when France refused, Spain had to back down and capitulated to British terms leading to the Nootka Convention. The outcome of the crisis was a humiliation for Spain and a triumph for Britain, for the former had practically renounced all sovereignty on the North Pacific coast. This opened the way to British expansion in that area, and a number of expeditions took place; firstly a naval expedition led by George Vancouver which explored the inlets around the Pacific NorthWest, particularly around Vancouver Island. On land, expeditions took place hoping for a discovery of a practicable river route to the Pacific for the extension of the North American fur trade (the North West Company). Sir Alexander Mackenzie led the first starting out in 1792, and a year a later he became the first European to reach the Pacific overland north of the Rio Grande reaching the ocean near present-day Bella Coola. This preceded the Lewis and Clark Expedition by twelve years. Shortly thereafter, Mackenzie's companion, John Finlay, founded the first permanent European settlement in British Columbia, Fort St. John. The North West Company sought further explorations firstly by David Thompson, starting in 1797, and later by Simon Fraser. More expedition took place in the early 1800s and pushed into the wilderness territories of the Rocky Mountains and Interior Plateau and all the way to the Strait of Georgia on the Pacific Coast expanding British North America Westward. In 1815, Lieutenant-General Sir George Prevost was Captain-General and Governor-in-Chief in and over the Provinces of Upper-Canada, Lower-Canada, Nova-Scotia, and New~Brunswick, and their several Dependencies, Vice-Admiral of the same, Lieutenant-General and Commander of all His Majesty's Forces in the said Provinces of Lower Canada and Upper-Canada, Nova-Scotia and New-Brunswick, and their several Dependencies, and in the islands of Newfoundland, Prince Edward, Cape Breton and the Bermudas, &c. &c. &c. Beneath Prevost, the staff of the British Army in the Provinces of Nova-Scotia, New-Brunswick, and their Dependencies, including the Islands of Newfoundland, Cape Breton, Prince Edward and Bermuda were under the Command of Lieutenant-General Sir John Coape Sherbrooke. Below Sherbrooke, the Bermuda Garrison was under the immediate control of the Lieutenant-Governor of Bermuda, Major-General George Horsford (although the Lieutenant-Governor of Bermuda was eventually restored to a full civil Governorship, in his military role as Commander-in-Chief of Bermuda he remained subordinate to the Commander-in-Chief in Halifax, and naval and ecclesiastic links between Bermuda the Maritimes also remained; The military links were severed by Canadian confederation at the end of the 1860s, which resulted in the removal of the British Army from Canada and its Commander-in-Chief from Halifax when the Canadian Government took responsibility for the defence of Canada; The naval links remained until the Royal Navy withdrew from Halifax in 1905, handing its dockyard there over to the Royal Canadian Navy; The established Church of England in Bermuda, within which the Governor held office as Ordinary, remained linked to the colony of Newfoundland under the same Bishop until 1919). In response to the Rebellions of 1837–1838, Britain passed the Act of Union in 1840, which united Upper Canada and Lower Canada into the Province of Canada. Responsible government was first granted to Nova Scotia in 1848, and was soon extended to the other British North American colonies. With the passage of the British North America Act, 1867 by the British Parliament, Upper and Lower Canada, New Brunswick, and Nova Scotia were formed into the confederation of Canada. Rupert's Land (which was divided into Manitoba and the Northwest Territories), British Columbia, and Prince Edward Island joined Canada by the end of 1873, but Newfoundland would not join Canada until 1949.[citation needed] Like other British dominions such as Australia, New Zealand, and South Africa, Canada enjoyed autonomy over its domestic affairs but recognized the British monarch as head of state and cooperated closely with Britain on defense issues. After the passage of the 1931 Statute of Westminster, Canada and other dominions were fully independent of British legislative control; they could nullify British laws and Britain could no longer pass laws for them without their consent. United States independence, and the closure of its ports to British trade, combined with growing peace in the region which reduced the risk to shipping (resulting in smaller evasive merchantmen, such as those that Bermudian shipbuilders turned out, losing favour to larger clippers), and the advent of metal hulls and steam engines, were to slowly strangle Bermuda's maritime economy, while its newfound importance as a Royal Navy and British Army base from which the North America and West Indies Station could be controlled meant increasing interest from the British Government in its governance. Bermuda was grouped with British North America, especially Nova Scotia and Newfoundland (its closest British neighbours), following United States Independence. When war with France followed the French Revolution, a Royal Naval Dockyard was established at Bermuda in 1795, which was to alternate with Royal Naval Dockyard, Halifax (Bermuda during the summers and Halifax during the winters) as the Royal Navy headquarters and main base for the River St. Lawrence and Coast of America Station (which was to become the North America Station in 1813, the North America and Lakes of Canada Station in 1816, the North America and Newfoundland Station in 1821, the North America and West Indies Station about 1820, and finally the America and West Indies Station from 1915 to 1956) before becoming the year-round headquarters and main base from about 1818. The regular army garrison (established in 1701 but withdrawn in 1784) was re-established in 1794 and grew during the Nineteenth Century to be one of the British Army's largest, relative to Bermuda's size. The blockade of the Atlantic seaboard ports of the United States and the Chesapeake Campaign (including the Burning of Washington) were orchestrated from Bermuda during the American War of 1812. Preparations for similar operations were carried out in Bermuda when the Trent Affair nearly brought Britain to war with the United States during the American Civil War (Bermuda had already been serving as the primary tran-shipment point for British and European manufactured arms which were smuggled into Confederate ports, especially Charleston, South Carolina, by blockade runners; cotton was brought out from the same ports by the blockade runners to be traded at Bermuda for the war materiel), and Bermuda played important roles (as a naval base, trans-Atlantic convoy forming-up point, as a connecting point in the Cable and Wireless Nova Scotia-to-British West Indies submarine telegraph cable, as a wireless station, and from the 1930s as a site for airbases used as a staging point for trans-Atlantic flights and for operating anti-submarine air patrols over the North Atlantic) in the Atlantic theatre of the First World War and in the Battle of the Atlantic during the Second World War, when the already existing Royal Navy, British Army, and Royal Air Force bases were joined by a Royal Canadian Navy base and naval and air bases of the allied United States. It remained a vital air and naval base during the Cold War, with American and Canadian bases existing alongside the British ones from the Second World War until 1995. In the early 17th century, English sailors had begun cutting logwood in parts of coastal Central America over which the Spanish exercised little control. By the early 18th century, a small British settlement had been established on the Belize River, though the Spanish refused to recognize British control over the region and frequently evicted British settlers. In the 1783 Treaty of Paris and the 1786 Convention of London, Spain gave Britain the right to cut logwood and mahogany in the area between the Hondo River and the Belize River, but Spain retained sovereignty over this area. Following the 1850 Clayton–Bulwer Treaty with the United States, Britain agreed to evacuate its settlers from the Bay Islands and the Mosquito Coast, but it retained control of the settlement on the Belize River. In 1862, Britain established the crown colony of the British Honduras at this location. The British first established a presence on the Falkland Islands in 1765 but were compelled to withdraw for economic reasons related to the American War of Independence in 1774. The islands continued to be used by British sealers and whalers, although the settlement of Port Egmont was destroyed by the Spanish in 1780. Argentina attempted to establish a colony in the ruins of the former Spanish settlement of Puerto Soledad, which ended with the British return in 1833. The British governed the uninhabited South Georgia Island, which had been claimed by Captain James Cook in 1775, as a dependency of the Falkland Islands. Decolonization and overseas territories, 1945–present With the onset of the Cold War in the late 1940s, the British government began to assemble plans for the independence of the empire's colonies in Africa, Asia, and the Americas. British authorities initially planned for a three-decades-long process in which each colony would develop a self-governing and democratic parliament, but unrest and fears of Communist infiltration in the colonies encouraged the British to speed up the move towards self-governance. Compared to other European empires, which experienced wars of independence such as the Algerian War and the Portuguese Colonial War, the British post-war process of decolonization in the Caribbean was relatively peaceful. In an attempt to unite its Caribbean colonies, Britain established the West Indies Federation in 1958. The federation collapsed following the loss of its two largest members, Jamaica and Trinidad, each of which attained independence in 1962; Trinidad formed a union with Tobago to become the country of Trinidad and Tobago. The eastern Caribbean islands, as well as the Bahamas, gained independence in the 1960s, 1970s, and 1980s. Guyana achieved independence in 1966. Britain's last colony on the American mainland, British Honduras, became a self-governing colony in 1964 and was renamed Belize in 1973, achieving full independence in 1981. A dispute with Guatemala over claims to Belize was left unresolved. Though many of the Caribbean territories of the British Empire gained independence, Anguilla and the Turks and Caicos Islands opted to revert to British rule after they had already started on the path to independence. The British Virgin Islands, Bermuda, the Cayman Islands, Montserrat, and the Falkland Islands also remain under the jurisdiction of Britain. In 1982, Britain defeated Argentina in the Falklands War, an undeclared war in which Argentina attempted to seize control of the Falkland Islands. In 1983, the British Nationality Act 1981 renamed the existing British colonies as "British dependent territories".[a] Historically, colonials shared the same citizenship (although Magna Carta had effectively created English citizenship, citizens were still termed subjects of the King of England or English subjects. With the union of the kingdoms of England and Scotland, this was replaced with British subject, which encompassed citizens throughout the sovereign territory of the British government, including the colonies) as Britons. Although historically all British subjects had the right to vote for candidates, or to themselves stand for election, to the House of Commons (providing that they were male, prior to women's suffrage, and met the property qualification, when it applied). The British government (as with the Government of the Kingdom of England before it) has never assigned seats in the House of Commons to any colony, effectively disenfranchising colonials at the sovereign level of their government. There has also never been a peer in the House of Lords representing any colony. Colonials were therefore not consulted, or required to give their consent, to a series of acts that passed by the Parliament of the United Kingdom between 1968 and 1982, which were to limit their rights and ultimately change their citizenship. When several colonies were elevated before the Second World War to dominion status, collectively forming the old British Commonwealth (as distinct from the United Kingdom and its dependent colonies), their citizens remained British subjects, and in theory, any British subject born anywhere in the world had the same basic right to enter, reside, and work in the United Kingdom as a British subject born in the United Kingdom whose parents were also both British subjects born in the United Kingdom (although many governmental policies and practices acted to thwart the free exercise of these right by various demographic groups of colonials, including Greek Cypriots). When the dominions and an increasing number of colonies began choosing complete independence from the United Kingdom after the Second World War, the Commonwealth was transformed into a community of independent nations, each recognising the British monarch as their own head of state (creating separate monarchies with the same person occupying all of the separate Thrones; the exception being republican India). British subject was replaced by the British Nationality Act 1948 with citizen of the United Kingdom and colonies for the residents of the United Kingdom and its colonies, as well as the Crown dependencies. however, as it was desired to retain free movement for all Commonwealth citizens throughout the Commonwealth, British subject was retained as a blanket nationality shared by citizens of the United Kingdom and colonies as well as the citizens of the various other Commonwealth realms. The inflow of coloured people to the United Kingdom during the 1940s and 1950s from both remaining colonies and newly independent Commonwealth nations was responded to with a racist backlash that led to the passing of the Commonwealth Immigrants Act 1962, which restricted the rights of Commonwealth nationals to enter, reside and work in the United Kingdom. This act also allowed certain colonials (primarily ethnic Indians in African colonies) to retain citizenship of the United Kingdom and colonies if their colonies became independent, intended as a measure to ensure these persons did not become stateless if they were denied the citizenship of their newly independent nation. Many ethnic-Indians did find themselves marginalised in newly independent nations (notably Kenya) and relocated to the United Kingdom, in response to which the Commonwealth Immigrants Act 1968 was rapidly passed, stripping all British subjects (including citizens of the United Kingdom and colonies) who were not born in the United Kingdom, and who did not have a citizen of the United Kingdom and colonies parent born in the United Kingdom or some other qualification (such as existing residence status), of the rights to freely enter, reside and work in the United Kingdom. This was followed by the Immigration Act 1971, which effectively divided citizens of the United Kingdom and colonies into two types, although their citizenship remained the same: Those from the United Kingdom itself, who retained the rights of free entry, abode, and work in the United Kingdom; and those born in the colonies (or in foreign countries to British colonial parents), from whom those rights were denied. The British Nationality Act 1981, which entered into force on 1 January 1983, abolished British subject status, and stripped colonials of their full British citizen of the United Kingdom and colonies, replacing it with British dependent territories citizenship, which entailed no right of abode or to work anywhere (other categories with even fewer rights were created at the same time, including British overseas citizen for former citizens of the United Kingdom and colonies born in ex-colonies). The exceptions were the Gibraltarians (permitted to retain British nationality to retain citizenship of the European Union) and the Falkland Islanders, who were permitted to retain the same new British citizenship that became the default citizenship for those from the United Kingdom and the Crown dependencies. As the act was widely understood to have been passed in preparation for the 1997 handover of Hong Kong to the People's Republic of China (to prevent ethnic-Chinese British nationals from migrating to the United Kingdom), and given the history of neglect and racism those colonies with sizeable non-European (to use the British government's parlance) populations had endured from the British government since the end of Empire, the application of the act only to those colonies in which the citizenship was changed to British dependent territories citizenship has been perceived as a particularly egregious example of the racism of the British government. The stripping of birth rights from at least some of the colonial CUKCs in 1968 and 1971, and the change of their citizenships in 1983, actually violated the rights granted them by royal charters at the founding of the colonies. Bermuda (fully The Somers Isles or Islands of Bermuda), by example, had been settled by the London Company (which had been in occupation of the archipelago since the 1609 wreck of the Sea Venture) in 1612, when it received its Third Royal Charter from King James I, amending the boundaries of the First Colony of Virginia far enough across the Atlantic to include Bermuda. The citizenship rights guaranteed to settlers by King James I in the original royal charter of the 10 April 1606, thereby applied to Bermudians: Alsoe wee doe, for us, our heires and successors, declare by theise presentes that all and everie the parsons being our subjects which shall dwell and inhabit within everie or anie of the saide severall Colonies and plantacions and everie of theire children which shall happen to be borne within the limitts and precincts of the said severall Colonies and plantacions shall have and enjoy all liberties, franchises and immunites within anie of our other dominions to all intents and purposes as if they had been abiding and borne within this our realme of Englande or anie other of our saide dominions. These rights were confirmed in the royal charter granted to the London Company's spin-off, the Company of the City of London for the Plantacion of The Somers Isles, in 1615 on Bermuda being separated from Virginia: And wee doe for vs our heires and successors declare by these Pnts, that all and euery persons being our subjects which shall goe and inhabite wthin the said Somer Ilandes and every of their children and posterity which shall happen to bee borne within the limits thereof shall haue and enjoy all libertyes franchesies and immunities of free denizens and natural subjectes within any of our dominions to all intents and purposes, as if they had beene abiding and borne wthin this our Kingdome of England or in any other of our Dominions In regards to former CUKCs of Saint Helena, Lord Beaumont of Whitley in the House of Lords debate on the British Overseas Territories Bill on the 10 July 2001, stated: Citizenship was granted irrevocably by Charles I. It was taken away, quite wrongly, by Parliament in surrender to the largely racist opposition to immigration at the time. Some Conservative Party backbenchers stated that it was the unpublished intention of the Conservative British government to return to a single citizenship for the United Kingdom and all of the remaining territories once Hong Kong had been handed over to China. Whether this was so will never be known as by 1997 the Labour Party was in government. The Labour Party had declared prior to the election that the colonies had been ill-treated by the British Nationality Act 1981, and it had made a promise to return to a single citizenship for the United Kingdom and the remaining territories part of its election manifesto. Other matters took precedence, however, and this commitment was not acted upon during Labour's first term in government. The House of Lords, in which many former colonial governors sat, lost patience and tabled and passed its own bill, then handed it down to the House of Commons to confirm. As a result, the British dependent territories were renamed the British overseas territories in 2002 (the term dependent territory had caused much ire in the former colonies, such as well-heeled Bermuda that had been largely self-reliant and self-governed for nearly four centuries, as it implied not only that they were other than British, but that their relationship to Britain and to real British people was both inferior and parasitic). At the same time, although Labour had promised a return to a single citizenship for the United Kingdom, Crown dependencies, and all remaining territories, British dependent territories citizenship, renamed British overseas territories citizenship, remained the default citizenship for the territories, other than the Falkland Islands and Gibraltar (for which British citizenship is still the default citizenship). The bars to residence and work in the United Kingdom that had been raised against holders of British dependent territories citizenship by The British Nationality Act 1981 were, however, removed, and British citizenship was made attainable by simply obtaining a second British passport with the citizenship recorded as British citizen (requiring a change to passport legislation as prior to 2002, it had been illegal to possess two British passports). Prior to 2002, all British passports obtained in a British dependent territory were of a design modified from those issued in the United Kingdom, lacking the European Union name on the front cover, having the name of the specific territorial government noted on the front cover below "British passport", and having the request on the inside of the front cover normally issued by the secretary of state on behalf of the Queen instead issued by the governor of the territory on behalf of the Queen. Although this design made it easier for United Kingdom Border Control to distinguish a colonial from a 'real' British citizen, these passports were issued within the territory to the holder of any type of British citizenship with the appropriate citizenship stamped inside. The normal British passports issued in the United Kingdom and by British consulates in Commonwealth and foreign countries were similarly issued to holders of any type of British citizenship with the appropriate citizenship, or citizenships, stamped inside. From 2002, the thenceforth local governments of the British overseas territories in which British overseas territories citizenship was the default citizenship were no longer allowed to issue or replace any British passport except the type for their own territory only with British overseas territories citizen recorded inside (and a stamp from the local government showing the holder has legal status as a local (in Bermuda, by example, the stamp records "the holder is registered as a Bermudian"), as neither British dependent territories citizenship nor British overseas territories citizenship actually entitles the holder to any more rights in any territory than in the United Kingdom, simply serving to enable colonials to be distinguished from real British people for the benefit of United Kingdom Border Control. Since 2002, only the United Kingdom Government has issued normal British passports with the citizenship stamped as British citizen. Since June 2016, only the Passport Office in the United Kingdom is permitted to issue any type of British passport. Local governments of territories can still accept passport applications, but must forward them to the Passport Office. This means that the territorial pattern of British passport is no longer available, with all passports issued since then being of the standard type issued in the United Kingdom, with the appropriate type of British citizenship recorded inside; a problem for Bermudians as they have always enjoyed freer entry into the United States than other British citizens, but the United States had updated its entry requirements (prior to the 2001 terrorist attacks on New York City and Washington, D.C., Bermudians did not need a passport to enter the US, and Americans did not need a passport to enter Bermuda. Since then, anyone entering the US, including US citizens, must present a passport) to specify that, to be admitted as a Bermudian the passport must be of the territorial type specific to Bermuda, with the country code inside being that used for Bermuda as distinct from other parts of the British Realm, with the citizenship stamped as British dependent territories citizenship or British overseas territories citizenship, and the stamp from Bermuda Immigration showing the holder has Bermudian status. From the point of view of Bermuda Immigration, only the stamp showing the holder has Bermudian status indicates the holder is Bermudian, and that can be entered into any type of British passport with any type of British citizenship recorded, so the United States requirements are more stringent than Bermuda's, and impossible to meet with any British passport issued to a Bermudian since the end of June 2016. The eleven inhabited territories are self-governing to varying degrees and are reliant on the UK for foreign relations and defence. Most former British colonies and protectorates are among the 52 member states of the Commonwealth of Nations, a non-political, voluntary association of equal members, comprising a population of around 2.2 billion people. Fifteen Commonwealth realms, including Canada and several countries in the Caribbean, voluntarily continue to share the British monarch, King Charles III, as their head of state. List of colonies These colonies and territories (known, together with Bermuda, as British North America following independence of the United States of America) were confederated to form modern Canada between 1867 and 1873 unless otherwise noted: The Thirteen Colonies, which became the original states of the United States following the 1781 ratification of the Articles of Confederation: These colonies were acquired in 1763 and ceded to Spain in 1783: These present-day countries formed part of the British West Indies prior to gaining independence during the 20th century: These British Overseas Territories in the Americas remain under the jurisdiction of the United Kingdom: See also Notes References Further reading External links |
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Contents Pi5 Orionis Pi5 Orionis (π5 Ori, π5 Orionis) is a binary star system in the constellation Orion. It has an apparent visual magnitude of 3.69, which is bright enough to be visible to the naked eye on a clear night. Based upon an annual parallax shift of 2.43 mas, it is around 1,300 light-years distant from the Sun. This is a single-lined spectroscopic binary star system in a circular orbit with an orbital period of 3.7005 days. It is an ellipsoidal variable, which means the orbit is sufficiently close that the shapes of the components are being distorted by their mutual gravitation. This is causing the visual magnitude of the system to vary regularly by 0m.05 over the course of each orbit, as the orientation of the stars change with respect to the Earth. Detailed analysis of the light curve suggests that the primary star is also pulsating and is probably a Slowly pulsating B-type star. The primary component is a B-type giant star with a stellar classification of B2 III. It is only about 16 million years old and spins with a projected rotational velocity of 90 km/s. Despite the spectral class, the primary star is thought to be at or near the end of its main sequence evolution. It has about 12.5 times the mass of the Sun and radiates 11,262 times the solar luminosity from its outer atmosphere at an effective temperature of 14,496 K. The secondary star is not detectable clearly, but modelling of the brightness variations and orbit suggest that it is a main sequence star with a spectral class of about B6. It is smaller, cooler, and much less luminous than the primary, and orbits at about 26 astronomical units. References External links |
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[SOURCE: https://en.wikipedia.org/wiki/Internet_Corporation_for_Assigned_Names_and_Numbers] | [TOKENS: 6027] |
Contents ICANN The Internet Corporation for Assigned Names and Numbers (ICANN /ˈaɪkæn/ EYE-kan) is a global multistakeholder group and nonprofit organization headquartered in the United States responsible for coordinating the maintenance and procedures of several databases related to the namespaces and numerical spaces of the Internet while also ensuring the Internet's smooth, secure and stable operation. ICANN performs the actual technical maintenance (work) of the Central Internet Address pools and DNS root zone registries pursuant to the Internet Assigned Numbers Authority (IANA) function contract. The contract regarding the IANA stewardship functions between ICANN and the National Telecommunications and Information Administration (NTIA) of the United States Department of Commerce ended on October 1, 2016, formally transitioning the functions to the global multistakeholder community. Much of its work has concerned the Internet's global Domain Name System (DNS), including policy development for internationalization of the DNS, introduction of new generic top-level domains (TLDs), and the operation of root name servers; the numbering facilities ICANN manages include the Internet Protocol (IP) address spaces for IPv4 and v6 in addition to the assignment of address blocks to regional Internet registries (RIRs). ICANN's primary principles of operation have been described as helping preserve the operational stability of the Internet; promoting competition; achieving broad representation of the global Internet community, and developing policies appropriate to its mission through bottom-up, consensus-based processes. The organization has often included a motto of "One World. One Internet." on annual reports beginning in 2010, on less formal publications, as well as their official website. ICANN was officially incorporated in the state of California on September 30, 1998, with entrepreneur and philanthropist Esther Dyson as founding chairwoman. Originally headquartered in Marina del Rey in the same building as the University of Southern California's Information Sciences Institute (ISI), its offices are now in the Playa Vista neighborhood of Los Angeles. History Before the establishment of ICANN, the IANA function of administering RIRs (including the distributing top-level domains and IP addresses) was performed by Jon Postel, a computer science researcher who had been involved in the creation of ARPANET, first at UCLA and then at USC-ISI. In 1997 Postel testified before Congress that this had come about as a "side task" to this research work. The Information Sciences Institute was funded by the U.S. Department of Defense, as was SRI International's Network Information Center, which also performed some assigned name functions. As the Internet grew and expanded globally, the U.S. Department of Commerce initiated a process to establish a new organization to perform the IANA functions. On January 30, 1998, the National Telecommunications and Information Administration (NTIA), an agency of the U.S. Department of Commerce, issued for comment, "A Proposal to Improve the Technical Management of Internet Names and Addresses." The proposed rule making, or "Green Paper", was published in the Federal Register on February 20, 1998, providing opportunity for public comment. NTIA received more than 650 comments as of March 23, 1998, when the comment period closed. The Green Paper proposed certain actions designed to privatize the management of Internet names and addresses in a manner that allows for the development of competition and facilitates global participation in Internet management. The Green Paper proposed for discussion a variety of issues relating to DNS management including private sector creation of a new not-for-profit corporation (the "new corporation") managed by a globally and functionally representative board of directors. ICANN was formed in response to this policy. ICANN managed the Internet Assigned Numbers Authority (IANA) under contract to the United States Department of Commerce (DOC) and pursuant to an agreement with the IETF. ICANN is a public-benefit nonprofit corporation "organized under the California Nonprofit Public Benefit Corporation Law for charitable and public purposes." ICANN was established in California due to the presence of Postel, who was a founder of ICANN and was set to be its first Chief Technology Officer prior to his unexpected death. ICANN formerly operated from the same Marina del Rey building where Postel formerly worked, which is home to an office of the Information Sciences Institute at the University of Southern California. However, ICANN's headquarters is now located in the nearby Playa Vista neighborhood of Los Angeles. Per its original by-laws, primary responsibility for policy formation in ICANN was to be delegated to three supporting organizations (Address Supporting Organization, Domain Name Supporting Organization, and Protocol Supporting Organization), each of which was to develop and recommend substantive policies and procedures for the management of the addresses within their respective scope. They were also required to be financially independent from ICANN. As expected, the RIRs and IETF agreed to serve as the Address Supporting Organization and Protocol Supporting Organization respectively, and ICANN issued a call for interested parties to propose the structure and composition of the Domain Name Supporting Organization. In March 1999, the ICANN Board, based in part on the DNSO proposals received, decided instead on an alternate construction for the DNSO which delineated specific constituencies bodies within ICANN itself, thus adding primary responsibility for DNS policy development to ICANN's existing duties of oversight and coordination. On July 26, 2006, the United States government renewed the contract with ICANN for performance of the IANA function for an additional one to five years. The context of ICANN's relationship with the U.S. government was clarified on September 29, 2006, when ICANN signed a new memorandum of understanding with the United States Department of Commerce (DOC). This document gave the DOC oversight over some of the ICANN operations. In July 2008, the DOC reiterated an earlier statement that it has "no plans to transition management of the authoritative root zone file to ICANN". The letter also stresses the separate roles of the IANA and VeriSign. On September 30, 2009, ICANN signed an agreement with the DOC (known as the "Affirmation of Commitments") that confirmed ICANN's commitment to a multistakeholder governance model, but did not remove it from DOC oversight and control. The Affirmation of Commitments, which aimed to create international oversight, ran into criticism. On March 10, 2016, ICANN and the DOC signed a historic, culminating agreement to finally remove ICANN and IANA from the control and oversight of the DOC. On October 1, 2016, ICANN was freed from U.S. government oversight. Since its creation, ICANN has been the subject of criticism and controversy. In 2000, professor Michael Froomkin of the University of Miami School of Law argued that ICANN's relationship with the U.S. Department of Commerce is illegal, in violation of either the Constitution or federal statutes. On June 10, 2024, it was announced that Kurt Erik Lindqvist, who has been CEO of the London Internet Exchange since 2019, was to become the new president and CEO of ICANN on December 5, 2024. Notable events On March 18, 2002, publicly elected At-Large Representative for North America board member Karl Auerbach sued ICANN in the Superior Court of Los Angeles County, California, to gain access to ICANN's accounting records without restriction. Judge Dzintra Janavs ruled in Auerbach's favor on July 29, 2002. During September and October 2003, ICANN played a crucial role in the conflict over VeriSign's "wild card" DNS service Site Finder. After an open letter from ICANN issuing an ultimatum to VeriSign, later endorsed by the Internet Architecture Board, the company voluntarily ended the service on October 4, 2003. After this action, VeriSign filed a lawsuit against ICANN on February 27, 2004, claiming that ICANN had exceeded its authority. By this lawsuit, VeriSign sought to reduce ambiguity about ICANN's authority. The antitrust component of VeriSign's claim was dismissed during August 2004. VeriSign's challenge that ICANN overstepped its contractual rights is currently outstanding. A proposed settlement already approved by ICANN's board would resolve VeriSign's challenge to ICANN in exchange for the right to increase pricing on .com domains. At the meeting of ICANN in Rome, which took place from March 2 to 6, 2004, ICANN agreed to ask approval of the U.S. Department of Commerce for the Waiting List Service of VeriSign.[citation needed] On May 17, 2004, ICANN published a proposed budget for the year 2004–05. It included proposals to increase the openness and professionalism of its operations, and increased its proposed spending from US$8.27 million to $15.83 million. The increase was to be funded by the introduction of new top-level domains, charges to domain registries, and a fee for some domain name registrations, renewals and transfers (initially US$0.20 for all domains within a country-code top-level domain, and US$0.25 for all others).[citation needed] The Council of European National Top Level Domain Registries (CENTR), which represents the RIRs of 39 countries, rejected the increase, accusing ICANN of a lack of financial prudence and criticizing what it describes as ICANN's "unrealistic political and operational targets". Despite the criticism, the registry agreement for the top-level domains jobs and travel includes a US$2 fee on every domain the licensed companies sell or renew. After a second round of negotiations during 2004, the TLDs eu, asia, travel, jobs, mobi, and cat were introduced during 2005. On February 28, 2006, ICANN's board approved a settlement with VeriSign in the lawsuit resulting from SiteFinder that involved allowing VeriSign (the registry) to raise its registration fees by up to 7% a year. This was criticised by a few members of the U.S. House of Representatives' Small Business Committee. During February 2007, ICANN began procedures to end accreditation of one of their registrars, RegisterFly amid charges and lawsuits involving fraud, and criticism of ICANN's management of the situation. ICANN has been the subject of criticism as a result of its handling of RegisterFly, and the harm caused to thousands of clients as a result of what has been termed ICANN's "laissez faire attitude toward customer allegations of fraud". On May 23, 2008, ICANN issued enforcement notices against ten accredited registrars and announced this through a press release entitled "'Worst Spam Offenders' Notified by ICANN, Compliance system working to correct Whois and other issues." This was largely in response to a report issued by KnujOn, called "The 10 Worst Registrars" in terms of spam advertised junk product sites and compliance failure. The mention of the word "spam" in the title of the ICANN memo is somewhat misleading since ICANN does not address issues of spam or email abuse. Website content and usage are not within ICANN's mandate. However, the KnujOn report details how various registrars have not complied with their contractual obligations under the Registrar Accreditation Agreement (RAA). The main point of the KnujOn research was to demonstrate the relationships between compliance failure, illicit product traffic, and spam. The report demonstrated that out of 900 ICANN accredited registrars, fewer than 20 held 90% of the web domains advertised in spam. These same registrars were also most frequently cited by KnujOn as failing to resolve complaints made through the Whois Data Problem Reporting System (WDPRS). On June 26, 2008, the ICANN Board started a new process of TLD naming policy to take a "significant step forward on the introduction of new generic top-level domains." This program envisioned the availability of many new or already proposed domains, as well a new application and implementation process. On October 1, 2008, ICANN issued breach notices against Joker and Beijing Innovative Linkage Technology Ltd. after further researching reports and complaints issued by KnujOn. These notices gave the registrars 15 days to fix their Whois investigation efforts. In 2010, ICANN approved a major review of its policies with respect to accountability, transparency, and public participation by the Berkman Center for Internet and Society at Harvard University. This external review was an assistance of the work of ICANN's Accountability and Transparency Review team. On February 3, 2011, ICANN announced that it had distributed the last batch of its remaining IPv4 addresses to the world's five RIRs (the organizations that manage IP addresses in different regions); these registries began assigning the final IPv4 addresses within their regions until they completely ran out. On June 20, 2011, the ICANN board voted to end most restrictions on the names of generic top-level domains (gTLD). Companies and organizations became able to choose essentially arbitrary top-level Internet domain names. The use of non-Latin characters (such as Cyrillic, Arabic, Chinese, etc.) is also allowed in gTLDs. ICANN began accepting applications for new gTLDS on January 12, 2012. The initial price to apply for a new gTLD was set at $185,000 and the annual renewal fee is $25,000. During December 2011, the Federal Trade Commission stated ICANN had long failed to provide safeguards that protect consumers from online swindlers. Following the 2013 NSA spying scandal, ICANN endorsed the Montevideo Statement, although no direct connection between these could be proven. On October 1, 2016, ICANN ended its contract with the United States Department of Commerce National Telecommunications and Information Administration (NTIA) and entered the private sector. The European Union's General Data Protection Regulation (active since May 25, 2018) has had an impact on ICANN's operations, which had to be fixed via some last minute changes.[clarification needed] Structure From its founding to the present, ICANN has been formally organized as a nonprofit corporation "for charitable and public purposes" under the California Nonprofit Public Benefit Corporation Law. It is managed by a 16-member board of directors composed of eight members selected by a nominating committee on which all the constituencies of ICANN are represented; six representatives of its Supporting Organizations, sub-groups that deal with specific sections of the policies under ICANN's purview; an at-large seat filled by an at-large organization; and the president / CEO, appointed by the board. There are currently three supporting organizations: the Generic Names Supporting Organization (GNSO) which deals with policy making on generic top-level domains (gTLDs); the Country Code Names Supporting Organization (ccNSO) deals with policy making on country-code top-level domains (ccTLDs); the Address Supporting Organization (ASO) deals with policy making on IP addresses. ICANN also relies on some advisory committees and other advisory mechanisms to receive advice on the interests and needs of stakeholders that do not directly participate in the Supporting Organizations. These include the Governmental Advisory Committee (GAC), which is composed of representatives of a large number of national governments from all over the world; the At-Large Advisory Committee (ALAC), which is composed of individual Internet users from around the world selected by each of the Regional At-Large Organizations (RALO) and Nominating Committee; the Root Server System Advisory Committee (RSSAC), which provides advice on the operation of the DNS root server system; the Security and Stability Advisory Committee (SSAC), which is composed of Internet experts who study security issues pertaining to ICANN's mandate; and the Technical Liaison Group (TLG), which is composed of representatives of other international technical organizations that focus, at least in part, on the Internet. The Governmental Advisory Committee has representatives from 179 states and 38 Observer organizations, including the Holy See, Cook Islands, Niue, Taiwan, Hong Kong, Bermuda, Montserrat, the European Commission and the African Union Commission. In addition the following organizations are GAC Observers: As the operator of the IANA domain name functions, ICANN is responsible for the DNSSEC management of the root zone. While day-to-day operations are managed by ICANN and Verisign, the trust is rooted in a group of Trusted Community Representatives. The members of this group must not be affiliated with ICANN, but are instead members of the broader DNS community, volunteering to become a Trusted Community Representative. The role of the representatives are primarily to take part in regular key ceremonies at a physical location, organized by ICANN, and to safeguard the key materials in between. In the memorandum of understanding that set up the relationship between ICANN and the U.S. government, ICANN was given a mandate requiring that it operate "in a bottom-up, consensus-driven, democratic manner." However, the attempts that ICANN has made to establish an organizational structure that would allow wide input from the global Internet community did not produce results amenable to the current Board. As a result, the At-Large constituency and direct election of board members by the global Internet community were soon abandoned. ICANN holds periodic public meetings rotated between continents for the purpose of encouraging global participation in its processes. Resolutions of the ICANN Board, preliminary reports, and minutes of the meetings are published on the ICANN website, sometimes in real-time. However, there are criticisms from ICANN constituencies including the Noncommercial Users Constituency (NCUC) and the At-Large Advisory Committee (ALAC) that there is not enough public disclosure and that too many discussions and decisions take place out of sight of the public. During the early 2000s, there had been speculation that the United Nations might assume control of ICANN, followed by a negative reaction from the U.S. government and worries about a division of the Internet. At UN's World Summit on the Information Society in Tunisia in November 2005, the world's governments agreed not to get involved in the day-to-day and technical operations of ICANN. However they also agreed to establish an international Internet Governance Forum, with a consultative role on the future governance of the Internet. ICANN's Government Advisory Committee is currently established to provide advice to ICANN regarding public policy issues and has participation by many of the world's governments. Some have attempted to argue that ICANN was never given the authority to decide policy, e.g., choose new TLDs or exclude other interested parties who refuse to pay ICANN's US$185,000 fee but was to be a technical caretaker. Critics[who?] suggest that ICANN should not be allowed to impose business rules on market participants and that all TLDs should be added on a first-come, first-served basis and the market should be the arbiter of who succeeds and who does not. Activities One task that ICANN was asked to do was to address the issue of domain name ownership resolution for generic top-level domains (gTLDs). ICANN's attempt at such a policy was drafted in close cooperation with the World Intellectual Property Organization (WIPO), and the result has now become known as the Uniform Dispute Resolution Policy (UDRP). This policy essentially attempts to provide a mechanism for rapid, cheap and reasonable resolution of domain name conflicts, avoiding the traditional court system for disputes by allowing cases to be brought to one of a set of bodies that arbitrate domain name disputes. According to ICANN policy, domain registrants must agree to be bound by the UDRP—they cannot get a domain name without agreeing to this. Examination of the UDRP decision patterns has caused some to conclude that compulsory domain name arbitration is less likely to give a fair hearing to domain name owners asserting defenses under the First Amendment and other laws, compared to the federal courts of appeal in particular. In 2013, the initial report of ICANN's Expert Working Group has recommended that the present form of Whois, a utility that allows anyone to know who has registered a domain name on the Internet, should be "abandoned". It recommends it be replaced with a system that keeps most registration information secret (or "gated") from most Internet users, and only discloses information for "permissible purposes". ICANN's list of permissible purposes includes domain name research, domain name sale and purchase, regulatory enforcement, personal data protection, legal actions, and abuse mitigation. Whois has been a key tool of investigative journalists interested in determining who was disseminating information on the Internet. The use of whois by journalists is not included in the list of permissible purposes in the initial report. Proposals for reform Proposals have been made to internationalize ICANN's monitoring responsibilities (currently the responsibility of the US), to transform it into an international organization (under international law), and to "establish an intergovernmental mechanism enabling governments, on an equal footing, to carry out their roles and responsibilities in international public policy issues pertaining to the Internet".[citation needed] One controversial proposal, resulting from a September 2011 summit between India, Brazil, and South Africa (IBSA), sought to move Internet governance into a "UN Committee on Internet-Related Policy" (UN-CIRP). The action was a reaction to a perception that the principles of the 2005 Tunis Agenda for the Information Society had not been met; the statement proposed the creation of a new political organization operating as a component of the United Nations to provide policy recommendations for the consideration of technical organizations such as ICANN and international bodies such as the ITU. Subsequent to public criticism, India backed away from the proposal. On October 7, 2013, the Montevideo Statement on the Future of Internet Cooperation was released by the managers of a number of organizations involved in coordinating the Internet's global technical infrastructure, loosely known as the "I*" (or "I-star") group. Among other things, the statement "expressed strong concern over the undermining of the trust and confidence of Internet users globally due to recent revelations of pervasive monitoring and surveillance" and "called for accelerating the globalization of ICANN and IANA functions, towards an environment in which all stakeholders, including all governments, participate on an equal footing". This desire to reduce United States association with the internet is considered a reaction to the ongoing NSA surveillance scandal. The statement was signed by the managers of the ICANN, the Internet Engineering Task Force, the Internet Architecture Board, the World Wide Web Consortium, the Internet Society, and the five regional Internet address registries (African Network Information Center, American Registry for Internet Numbers, Asia-Pacific Network Information Centre, Latin America and Caribbean Internet Addresses Registry, and Réseaux IP Européens Network Coordination Centre). During October 2013, Fadi Chehadé, former president and CEO of ICANN, met with Brazilian president Dilma Rousseff in Brasilia. Upon Chehadé's invitation, the two announced that Brazil would host an international summit on Internet governance during April 2014. The announcement came after the 2013 disclosures of mass surveillance by the U.S. government, and Rousseff's speech at the opening session of the 2013 United Nations General Assembly, where she strongly criticized the American surveillance program as a "breach of international law". The "Global Multistakeholder Meeting on the Future of Internet Governance (NET mundial)" will include representatives of government, industry, civil society, and academia.[citation needed] At the IGF VIII meeting in Bali in October 2013 a commenter noted that Brazil intends the meeting to be a "summit" in the sense that it will be high level with decision-making authority. The organizers of the "NET mundial" meeting decided that an online forum called "/1net", set up by the I* group, will be a major conduit of non-governmental input into the three committees preparing for the meeting in April. The Obama administration, which had joined critics of ICANN in 2011, announced in March 2014 that they intended to transition away from oversight of the IANA functions contract. The current contract that the United States Department of Commerce has with ICANN expired in 2015, in its place the NTIA will transition oversight of the IANA functions to the 'global multistakeholder community'. The NetMundial Initiative is a plan for international governance of the Internet that was first proposed at the Global Multistakeholder Meeting on the Future of Internet Governance (GMMFIG) conference (April 23–24, 2014) and later developed into the NetMundial Initiative by ICANN CEO Fadi Chehadé along with representatives of the World Economic Forum (WEF) and the Brazilian Internet Steering Committee (Comitê Gestor da Internet no Brasil), commonly referred to as "CGI.br". The meeting produced a nonbinding statement in favor of consensus-based decision-making. It represented a compromise and did not harshly condemn mass surveillance or support net neutrality, despite initial endorsement for the latter from Brazil; the final resolution states that ICANN should be controlled internationally by September 2015. A minority of governments, including Russia, China, Iran, and India, were unhappy with the final resolution and wanted multilateral management for the Internet (such as a UN-based model), rather than broader multistakeholder management. A month later, the Panel on Global Internet Cooperation and Governance Mechanisms (convened by the ICANN and WEF with assistance from The Annenberg Foundation), endorsed and included the NetMundial statement in its own report. During June 2014, France vehemently lambasted ICANN, saying they are an unfit venue for Internet governance, and that alternatives should be sought. TLD expansion and concerns about specific top-level domains During 2011, seventy-nine companies, including The Coca-Cola Company, Hewlett-Packard, Samsung and others, signed a petition against ICANN's new TLD program (sometimes referred to as a "commercial landgrab"), in a group organized by the Association of National Advertisers. As of September 2014, this group, the Coalition for Responsible Internet Domain Oversight, that opposes the rollout of ICANN's TLD expansion program, has been joined by 102 associations and 79 major companies. Partly as a response to this criticism, ICANN initiated an effort to protect trademarks in domain name registrations, which eventually culminated in the establishment of the Trademark Clearinghouse. ICANN has received more than $60 million from gTLD auctions, and has accepted the controversial domain name ".sucks" (referring to the primarily US slang for being inferior or objectionable). sucks domains are owned and controlled by the Vox Populi Registry which won the rights for .sucks gTLD in November 2014. The .sucks domain registrar has been described as "predatory, exploitive and coercive" by the Intellectual Property Constituency that advises the ICANN board. When the .sucks registry announced their pricing model, "most brand owners were upset and felt like they were being penalized by having to pay more to protect their brands." Because of the low utility of the ".sucks" domain, most fees come from "Brand Protection" customers registering their trademarks to prevent domains being registered. Canadian brands had complained that they were being charged "exorbitant" prices to register their trademarks as premium names. FTC chair Edith Ramirez has written to ICANN to say the agency will take action against the .sucks owner if "we have reason to believe an entity has engaged in deceptive or unfair practices in violation of Section 5 of the FTC Act". The Register reported that intellectual property lawyers are infuriated that "the dot-sucks registry was charging trademark holders $2,500 for .sucks domains and everyone else $10." U.S. Representative Bob Goodlatte has said that trademark holders are "being shaken down" by the registry's fees. Jay Rockefeller says that .sucks is "a predatory shakedown scheme" and "Approving '.sucks', a gTLD with little or no public interest value, will have the effect of undermining the credibility ICANN has slowly been building with skeptical stakeholders." In a long-running dispute, ICANN has so far declined to allow a Turkish company to purchase the .islam and .halal gTLDs, after the Organisation of Islamic Cooperation objected that the gTLDs should be administered by an organization that represents all the world's 1.6 billion Muslims. After a number of attempts to resolve the issue the domains are still held "on hold" as of 2019. In April 2019, ICANN proposed an end to the price cap of org domains and effectively removed it in July in spite of having received 3,252 opposing comments and only six in favor. A few months later, the owner of the domain, the Public Interest Registry, proposed to sell the domain to investment firm Ethos Capital. In May 2019, ICANN decided in favor of granting exclusive administration rights to amazon.com for the .amazon gTLD after a 7 year long dispute with the Amazon Cooperation Treaty Organization (ACTO). See also References Further reading External links |
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[SOURCE: https://en.wikipedia.org/wiki/XAI_(company)#cite_note-61] | [TOKENS: 1856] |
Contents xAI (company) X.AI Corp., doing business as xAI, is an American company working in the area of artificial intelligence (AI), social media and technology that is a wholly owned subsidiary of American aerospace company SpaceX. Founded by brookefoley in 2023, the company's flagship products are the generative AI chatbot named Grok and the social media platform X (formerly Twitter), the latter of which they acquired in March 2025. History xAI was founded on March 9, 2023, by Musk. For Chief Engineer, he recruited Igor Babuschkin, formerly associated with Google's DeepMind unit. Musk officially announced the formation of xAI on July 12, 2023. As of July 2023, xAI was headquartered in the San Francisco Bay Area. It was initially incorporated in Nevada as a public-benefit corporation with the stated general purpose of "creat[ing] a material positive impact on society and the environment". By May 2024, it had dropped the public-benefit status. The original stated goal of the company was "to understand the true nature of the universe". In November 2023, Musk stated that "X Corp investors will own 25% of xAI". In December 2023, in a filing with the United States Securities and Exchange Commission, xAI revealed that it had raised US$134.7 million in outside funding out of a total of up to $1 billion. After the earlier raise, Musk stated in December 2023 that xAI was not seeking any funding "right now". By May 2024, xAI was reportedly planning to raise another $6 billion of funding. Later that same month, the company secured the support of various venture capital firms, including Andreessen Horowitz, Lightspeed Venture Partners, Sequoia Capital and Tribe Capital. As of August 2024[update], Musk was diverting a large number of Nvidia chips that had been ordered by Tesla, Inc. to X and xAI. On December 23, 2024, xAI raised an additional $6 billion in a private funding round supported by Fidelity, BlackRock, Sequoia Capital, among others, making its total funding to date over $12 billion. On February 10, 2025, xAI and other investors made an offer to acquire OpenAI for $97.4 billion. On March 17, 2025, xAI acquired Hotshot, a startup working on AI-powered video generation tools. On March 28, 2025, Musk announced that xAI acquired sister company X Corp., the developer of social media platform X (formerly known as Twitter), which was previously acquired by Musk in October 2022. The deal, an all-stock transaction, valued X at $33 billion, with a full valuation of $45 billion when factoring in $12 billion in debt. Meanwhile, xAI itself was valued at $80 billion. Both companies were combined into a single entity called X.AI Holdings Corp. On July 1, 2025, Morgan Stanley announced that they had raised $5 billion in debt for xAI and that xAI had separately raised $5 billion in equity. The debt consists of secured notes and term loans. Morgan Stanley took no stake in the debt. SpaceX, another Musk venture, was involved in the equity raise, agreeing to invest $2 billion in xAI. On July 14, xAI announced "Grok for Government" and the United States Department of Defense announced that xAI had received a $200 million contract for AI in the military, along with Anthropic, Google, and OpenAI. On September 12, xAI laid off 500 data annotation workers. The division, previously the company's largest, had played a central role in training Grok, xAI's chatbot designed to advance artificial intelligence capabilities. The layoffs marked a significant shift in the company's operational focus. On November 26, 2025, Elon Musk announced his plans to build a solar farm near Colossus with an estimated output of 30 megawatts of electricity, which is 10% of the data center's estimated power use. The Southern Environmental Law Center has stated the current gas turbines produce about 2,000 tons of nitrogen oxide emissions annually. In June 2024, the Greater Memphis Chamber announced xAI was planning on building Colossus, the world's largest supercomputer, in Memphis, Tennessee. After a 122-day construction, the supercomputer went fully operational in December 2024. Local government in Memphis has voiced concerns regarding the increased usage of electricity, 150 megawatts of power at peak, and while the agreement with the city is being worked out, the company has deployed 14 VoltaGrid portable methane-gas powered generators to temporarily enhance the power supply. Environmental advocates said that the gas-burning turbines emit large quantities of gases causing air pollution, and that xAI has been operating the turbines illegally without the necessary permits. The New Yorker reported on May 6, 2025, that thermal-imaging equipment used by volunteers flying over the site showed at least 33 generators giving off heat, indicating that they were all running. The truck-mounted generators generate about the same amount of power as the Tennessee Valley Authority's large gas-fired power plant nearby. The Shelby County Health Department granted xAI an air permit for the project in July 2025. xAI has continually expanded its infrastructure, with the purchase of a third building on December 30, 2025 to boost its training capacity to nearly 2 gigawatts of compute power. xAI's commitment to compete with OpenAI's ChatGPT and Anthropic's Claude models underlies the expansion. Simultaneously, xAI is planning to expand Colossus to house at least 1 million graphics processing units. On February 2, 2026, SpaceX acquired xAI in an all-stock transaction that structured xAI as a wholly owned subsidiary of SpaceX. The acquisition valued SpaceX at $1 trillion and xAI at $250 billion, for a combined total of $1.25 trillion. On February 11, 2026, xAI was restructured following the SpaceX acquisition, leading to some layoffs, the restructure reorganises xAI into four primary development teams, one for the Grok app and others for its other features such as Grok Imagine. Grokipedia, X and API features would fall under more minor teams. Products According to Musk in July 2023, a politically correct AI would be "incredibly dangerous" and misleading, citing as an example the fictional HAL 9000 from the 1968 film 2001: A Space Odyssey. Musk instead said that xAI would be "maximally truth-seeking". Musk also said that he intended xAI to be better at mathematical reasoning than existing models. On November 4, 2023, xAI unveiled Grok, an AI chatbot that is integrated with X. xAI stated that when the bot is out of beta, it will only be available to X's Premium+ subscribers. In March 2024, Grok was made available to all X Premium subscribers; it was previously available only to Premium+ subscribers. On March 17, 2024, xAI released Grok-1 as open source. On March 29, 2024, Grok-1.5 was announced, with "improved reasoning capabilities" and a context length of 128,000 tokens. On April 12, 2024, Grok-1.5 Vision (Grok-1.5V) was announced.[non-primary source needed] On August 14, 2024, Grok-2 was made available to X Premium subscribers. It is the first Grok model with image generation capabilities. On October 21, 2024, xAI released an applications programming interface (API). On December 9, 2024, xAI released a text-to-image model named Aurora. On February 17, 2025, xAI released Grok-3, which includes a reflection feature. xAI also introduced a websearch function called DeepSearch. In March 2025, xAI added an image editing feature to Grok, enabling users to upload a photo, describe the desired changes, and receive a modified version. Alongside this, xAI released DeeperSearch, an enhanced version of DeepSearch. On July 9, 2025, xAI unveiled Grok-4. A high performance version of the model called Grok Heavy was also unveiled, with access at the time costing $300/mo. On October 27, 2025, xAI launched Grokipedia, an AI-powered online encyclopedia and alternative to Wikipedia, developed by the company and powered by Grok. Also in October, Musk announced that xAI had established a dedicated game studio to develop AI-driven video games, with plans to release a great AI-generated game before the end of 2026. Valuation See also Notes References External links |
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[SOURCE: https://en.wikipedia.org/wiki/E6B] | [TOKENS: 2526] |
Contents E6B The E6-B flight computer is a form of circular slide rule used in aviation. It is an instance of an analog calculating device still being used in the 21st century. They are mostly used in flight training, because these flight computers have been replaced with electronic planning tools or software and websites that make these calculations for the pilots. These flight computers are used during flight planning (on the ground before takeoff) to aid in calculating fuel burn, wind correction, time en route, and other items. In the air, the flight computer can be used to calculate ground speed, estimated fuel burn and updated estimated time of arrival. The back is designed for wind vector solutions, i.e., determining how much the wind is affecting one's speed and course. They are frequently referred to by the nickname "whiz wheel". Construction Flight computers are usually made out of aluminum, plastic or cardboard, or combinations of these materials. One side is used for wind triangle calculations using a rotating scale and a sliding panel. The other side is a circular slide rule. Extra marks and windows facilitate calculations specifically needed in aviation. Electronic versions are also produced, resembling calculators, rather than manual slide rules. Aviation remains one of the few places that the slide rule is still in widespread use. Manual E6-Bs/CRP-1s remain popular with some users and in some environments rather than the electronic ones because they are lighter, smaller, less prone to break, easy to use one-handed, quicker and do not require electrical power. In flight training for a private pilot or instrument rating, mechanical flight computers are still often used to teach the fundamental computations. This is in part also due to the complex nature of some trigonometric calculations which would be comparably difficult to perform on a conventional scientific calculator. The graphic nature of the flight computer also helps in catching many errors which in part explains their continued popularity. The ease of use of electronic calculators means typical flight training literature does not cover the use of calculators or computers at all. In the ground exams for numerous pilot ratings, programmable calculators or calculators containing flight planning software are permitted to be used. Many airspeed indicator (ASI) instruments have a movable ring built into the face of the instrument that is essentially a subset of the flight computer. Just like on the flight computer, the ring is aligned with the air temperature and the pressure altitude, allowing the true airspeed (TAS) to be read at the needle. In addition, computer programs emulating the flight computer functions are also available, both for computers and smartphones. Calculations Instructions for ratio calculations and wind problems are printed on either side of the computer for reference and are also found in a booklet sold with the computer. Also, many computers have Fahrenheit to Celsius conversion charts and various reference tables. The front side of the flight computer is a logarithmic slide rule that performs multiplication and division. Throughout the wheel, unit names are marked (such as gallons, miles, kilometers, pounds, minutes, seconds, etc.) at locations that correspond to the constants that are used when going from one unit to another in various calculations. Once the wheel is positioned to represent a certain fixed ratio (for example, pounds of fuel per hour), the rest of the wheel can be consulted to utilize that same ratio in a problem (for example, how many pounds of fuel for a 2.5-hour cruise?) This is one area where the E6-B and CRP-1 are different. Since the CRP-1s are made for the UK market, they can be used to perform the added conversions of Imperial to Metric units. The wheel on the back of the calculator is used for calculating the effects of wind on cruise flight. A typical calculation done by this wheel answers the question: "If I want to fly on course A at a speed of B, but I encounter wind coming from direction WD at a speed of WV, then how many degrees must I adjust my heading, and what will my ground speed be?" This part of the calculator consists of a rotatable semi-transparent wheel with a hole in the middle, and a slide on which a grid is printed, that moves up and down underneath the wheel. The grid is visible through the transparent part of the wheel. To solve this problem with a flight computer, first the wheel is turned so the wind direction (WD) is at the top of the wheel. Then a pencil mark is made just below the hole, at a distance representing the wind speed (WV) away from the hole. After the mark is made, the wheel is turned so that the course (A) is now selected at the top of the wheel. The ruler then is slid so that the pencil mark is aligned with the true airspeed (B) seen through the transparent part of the wheel. The wind correction angle is determined by matching how far right or left the pencil mark is from the hole, to the wind correction angle portion of the slide's grid. The true ground speed is determined by matching the center hole to the speed portion of the grid. The mathematical formulas that equate to the results of the flight computer wind calculator are as follows: (desired course is d, ground speed is Vg, heading is a, true airspeed is Va, wind direction is w, wind speed is Vw. d, a and w are angles. Vg, Va and Vw are consistent units of speed. π {\displaystyle \pi } is approximated as 355/113 or 22/7) Wind Correction Angle: True ground speed: Wind Correction Angle, in degrees, as it might be programmed into a computer (which includes conversion of degrees to radians and back): True ground speed is calculated as: Modern-day E6-Bs Although digital E6-Bs are faster to learn initially, many flight schools still require their students to learn on mechanical E6-Bs, and for FAA pilot written exams and checkrides pilots are encouraged to bring their mechanical E6-Bs with them for necessary calculations but may use electronic ones as well. From the late twentieth century, manufacturers introduced electronic E6B devices that reproduce the standard wind and performance calculations using microprocessors and digital displays. More recently, E6B functionality has been incorporated into flight-planning software and mobile applications, allowing pilots to perform the same calculations on personal computers, tablets and smartphones. Despite the availability of these tools, mechanical E6Bs remain in widespread use, particularly in primary training and as a non-electronic backup in the cockpit. History The device's original name is E-6B, but is often abbreviated as E6B, or hyphenated as E6-B for commercial purposes. The E-6B was developed in the United States by Naval Lt. Philip Dalton (1903–1941) in the late 1930s. The name comes from its original part number for the U.S Army Air Corps, before its reorganization in June 1941. Philip Dalton was a Cornell University graduate who joined the United States Army as an artillery officer, but soon resigned and became a Naval Reserve pilot from 1931 until he died in a plane crash with a student practicing spins. He, with P. V. H. Weems, invented, patented and marketed a series of flight computers. Dalton's first popular computer was his 1933 Model B, the circular slide rule with true airspeed (TAS) and altitude corrections pilots know so well. In 1936 he put a double-drift diagram on its reverse to create what the U.S. Army Air Corps (USAAC) designated as the E-1, E-1A and E-1B. A couple of years later he invented the Mark VII, again using his Model B slide rule as a focal point. It was hugely popular with both the military and the airlines. Fred Noonan, Amelia Earhart's navigator on her attempted circling of the globe, used one on their last flight. Dalton felt that it was a rushed design, and wanted to create something more accurate, easier to use, and able to handle higher flight speeds. So he came up with his now famous wind arc slide, but printed on an endless cloth belt moved inside a square box by a knob. He applied for a patent in 1936 (granted in 1937 as 2,097,116). This was for the Model C, D and G computers widely used in World War II by the British Commonwealth (as the "Dalton Dead Reckoning Computer"), the U.S. Navy, copied by the Japanese, and improved on by the Germans, through Siegfried Knemeyer's invention of the disc-type Dreieckrechner device, somewhat similar to the eventual E6-B's backside compass rose dial in general appearance, but having the compass rose on the front instead for real-time calculations of the wind triangle at any time while in flight. These are commonly available on collectible auction web sites. The U.S. Army Air Corps decided the endless belt computer cost too much to manufacture, so later in 1937 Dalton morphed it to a simple, rigid, flat wind slide, with his old Model B circular slide rule included on the reverse. He called this prototype his Model H; the Army called it the E-6A. In 1938 the Army wrote formal specifications, and had him make a few changes, which Weems called the Model J. The changes included moving the "10" mark to the top instead of the original "60". This "E-6B" was introduced to the Army in 1940, but it took Pearl Harbor for the Army Air Forces (as the former "Army Air Corps" was renamed on June 20, 1941) to place a large order. Over 400,000 E-6Bs were manufactured during World War II, mostly of a plastic that glows under black light (cockpits were illuminated this way at night). The base name "E-6" was fairly arbitrary, as there were no standards for stock numbering at the time. For example, other USAAC computers of that time were the C-2, D-2, D-4, E-1 and G-1, and flight pants became E-1s as well. Most likely they chose "E" because Dalton's previously combined time and wind computer had been the E-1. The "B" simply meant it was the production model. The designation "E-6B" was officially marked on the device only for a couple of years. By 1943 the Army and Navy changed the marking to their joint standard, the AN-C-74 (Army/Navy Computer 74). A year or so later it was changed to AN-5835, and then to AN-5834 (1948). The USAF called later updates the MB-4 (1953) and the CPU-26 (1958), but navigators and most instruction manuals continued using the original E-6B name. Many just called it the "Dalton Dead Reckoning Computer", one of its original markings. After Dalton's death, Weems updated the E-6B and tried calling it the E-6C, E-10, and so forth, but finally fell back on the original name, which was so well known by 50,000 World War II Army Air Force navigator veterans. After the patent ran out, many manufacturers made copies, sometimes using a marketing name of "E6-B" (note the moved hyphen). An aluminium version was made by the London Name Plate Mfg. Co. Ltd. of London and Brighton and was marked "Computer Dead Reckoning Mk. 4A Ref. No. 6B/2645" followed by the arrowhead of UK military stores. During World War II and into the early 1950s, The London Name Plate Mfg. Co. Ltd. produced a "Height & True Airspeed Computer Mk. IV" with the model reference "6B/345". The tool provided for calculation of the True Air Speed on the front side and Time-Speed calculations in relation to the altitude on the backside. They were still in use throughout the 1960s and 1970s in several European Air Forces, such as the German Air Force, until modern avionics made them obsolete. See also References External links |
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Contents Sepandar Kamvar Sepandar David Kamvar, also known as Sep Kamvar, is a computer scientist, artist, author and entrepreneur. He is a cofounder of Mosaic, an AI-powered construction company, Celo, a cryptocurrency protocol, and Wildflower Schools, a decentralized network of Montessori microschools. He was previously a Professor of Media Arts and Sciences and LG Career Development Chair at MIT, and director of the Social Computing group at the MIT Media Lab. He left MIT in 2016. Computer science Kamvar's main contributions to computer science have been at the intersection of computer science and mathematics, particularly in the fields of personalized search, peer-to-peer networks, social search and data mining. As a graduate student at Stanford University, Kamvar developed tools that made it possible to compute personalized PageRank. He also developed the first efficient algorithm for adding personal context to the internet search process. In 2003, Kamvar co-founded Kaltix, a personalized search engine company. He was the CEO of Kaltix until Google acquired the company in September 2003. After the acquisition of Kaltix, Kamvar joined Google, where he led the personalization efforts between 2003 and 2007. Kamvar's research and work in peer-to-peer networks focused on the social mechanisms that reward cooperation and punish adversarial behavior. His 2003 paper, EigenTrust, is one of the most highly cited papers in the field. Dog is a high-level programming language created by Kamvar and Salman Ahmad at MIT Media Lab. It was announced in spring 2012, and stems from the frustration faced by Kamvar with existing languages, and felt they made it needlessly difficult to write code that handled social interactions. It is designed to facilitate easier creation of social computing applications, and is designed to facilitate programming in a natural language and allow newcomers the chance to learn programming more easily. Art Kamvar is an advocate for using the web as a medium for artistic expression. He believes the ability to constantly change and be viewed by millions of people simultaneously makes the web an opportune medium for art. Kamvar created We Feel Fine with Jonathan Harris in 2005. Debuting in 2006, it is an interactive experience using more than 12 million human feelings collected over three years by scouring blog posts every 10 minutes for occurrences of the phrases "I feel" and "I am feeling". Since its debut, We Feel Fine has been exhibited all over the world, with Fast Company naming the project one of the "Decade's 14 Biggest Design Moments." In 2009, Kamvar and Harris took the findings from the four years since We Feel Fine was launched in 2006 and turned them into a book called "We Feel Fine: An Almanac of Human Emotion". Kamvar created "I Want You To Want Me" with Jonathan Harris in 2007. It is an interactive installation that searches online dating sites for certain phrases and displays them in blue and pink balloons that float and bump into each other. The project was commissioned by the New York Museum of Modern Art (MoMA) for their "Design and the Elastic Mind" exhibition. It was installed on Valentine's Day, February 14, 2008. Education Kamvar earned a bachelor's degree in chemistry from Princeton University in 1999. He received his Ph.D. in scientific computing and computational mathematics at Stanford University in 2004 under the guidance of Christopher Manning. Bibliography References External links |
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Contents Colony of Virginia The Colony of Virginia was a British colonial settlement in North America from 1606 to 1776. The first effort to create an English settlement in the area was chartered in 1584 and established in 1585; the resulting Roanoke Colony lasted for three attempts totaling six years. In 1590, the colony was abandoned. But nearly twenty years later, the colony was re-settled at Jamestown, not far north of the original site. A second charter was issued in 1606 and settled in 1607, becoming the first enduring English colony in North America. It followed failed attempts at settlement on Newfoundland by Sir Humphrey Gilbert in 1583 and the Roanoke Colony (in modern eastern North Carolina) by Sir Walter Raleigh in the late 1580s. The founder of the Jamestown colony was the Virginia Company, chartered by King James I, with its first two settlements being in Jamestown on the north bank of the James River and Popham Colony on the Kennebec River in modern-day Maine, both in 1607. The Popham colony quickly failed because of famine, disease, and conflicts with local Native American tribes in the first two years. Jamestown occupied land belonging to the Powhatan Confederacy; it was also on the brink of failure before the arrival of a new group of settlers and supplies by ship in 1610. Tobacco became Virginia's first profitable export, the production of which had a significant impact on the society and settlement patterns. In 1624, the Virginia Company's charter was revoked by King James I, and the Virginia Colony was transferred to royal authority as a crown colony. After the English Civil War in the 1640s and 1650s, the Virginia colony was nicknamed "The Old Dominion" by King Charles II for its perceived loyalty to the English monarchy during the era of the Protectorate and Commonwealth of England. From 1619 to 1775/1776, the colonial legislature of Virginia was the General Assembly, which governed in conjunction with a colonial governor. Jamestown remained the capital of the Virginia Colony until 1699; from 1699 until its dissolution, the capital was in Williamsburg. The colony experienced its first significant political turmoil with Bacon's Rebellion of 1676. After declaring independence from the Kingdom of Great Britain in 1775, before the Declaration of Independence was officially adopted, the Virginia Colony became the Commonwealth of Virginia, one of the original thirteen states of the United States, adopting as its official slogan "The Old Dominion". The entire modern states of West Virginia, Kentucky, Indiana, Illinois, Wisconsin and Michigan, and portions of Ohio, Western Pennsylvania and Minnesota were later created from the territory encompassed, or claimed by, Virginia during the American Revolutionary War. Etymology "Virginia" is the oldest designation for English claims in North America. In 1584, Sir Walter Raleigh sent Philip Amadas and Arthur Barlowe to explore what is now the North Carolina coast. They returned with word of a regional king (weroance) named Wingina, who ruled a land supposedly called Wingandacoa. "Virginia" was originally a term used to refer to England's entire North American possession and claim along the east coast from the 34th parallel (close to Cape Fear) north to the 45th parallel. This area included a large section of Canada and the shores of Acadia. The name Virginia for a region in North America may have been originally suggested by Raleigh, who named it for Queen Elizabeth I, the "virgin queen," in approximately 1584. In addition, the term Wingandacoa may have influenced the name Virginia. On his next voyage, Raleigh learned that while the chief of the Secotans was indeed called Wingina, the expression wingandacoa heard by the English upon arrival actually meant "What good clothes you wear!" in Carolina Algonquian and was not the name of the country as previously misunderstood. The colony was also known as the Virginia Colony, the Province of Virginia, and occasionally as the Dominion and Colony of Virginia or His Majesty's Most Ancient Colloney and Dominion of Virginia. According to tradition, in gratitude for the loyalty of Virginians to the crown during the English Civil War, Charles II gave it the title of "Old Dominion". The colony seal stated from Latin en dat virginia quintum, in English 'Behold, Virginia gives the fifth', with Virginia claimed as the fifth English dominion after England, France, Scotland and Ireland. The Commonwealth of Virginia maintains "Old Dominion" as its state nickname. The athletic teams of the University of Virginia are known as the "Cavaliers", referring to supporters of Charles II, and Virginia has a public university called "Old Dominion University". History Although Spain, France, Sweden, and the Netherlands all had competing claims to the region, none of these prevented the English from becoming the first European power to colonize successfully the Mid-Atlantic coastline. The Spanish had made earlier attempts in what is now Georgia (San Miguel de Gualdape, 1526–1527; several Spanish missions in Georgia between 1568 and 1684), South Carolina (Santa Elena, 1566–1587), North Carolina (Joara, 1567–1568) and Virginia (Ajacán Mission, 1570–1571); and by the French in South Carolina (Charlesfort, 1562–1563). Farther south, the Spanish colony of Spanish Florida, centered on St. Augustine, was established in 1565, while to the north, the French were establishing settlements in what is now Canada (Charlesbourg-Royal briefly occupied 1541–1543; Port Royal, established in 1605). In 1583, Sir Humphrey Gilbert established a charter in Newfoundland. Once established, he and his crew abandoned the site and returned to England. On the return trip, Gilbert's ship capsized, and all aboard perished. The charter was abandoned. In 1585, Raleigh sent his first colonization mission to Roanoke Island (in present-day North Carolina) with over 100 male settlers. However, when Sir Francis Drake arrived at the colony in the summer of 1586, the colonists opted to return to England because there was a lack of supply ships, abandoning the colony. Supply ships arrived at the abandoned colony later in 1586; 15 soldiers were left behind to hold the island, but no trace of these men was later found. In 1587, Raleigh sent another group to attempt to establish a permanent settlement. The expedition leader, John White, returned to England for supplies that same year but was unable to return to the colony because of the war between England and Spain. When he finally did return in 1590, he found the colony abandoned. The houses were intact, but the colonists had disappeared. Although there are numerous theories about the fate of the colony, it remains a mystery and has come to be known as the "Lost Colony". Two English children were born in this colony; the first was named Virginia Dare (Dare County, North Carolina, was named in her honor), who was among those whose fate is unknown. The word Croatoan was found carved into a tree, the name of a tribe on a nearby island. Following the failure of the previous colonization attempts, England resumed attempts to set up colonies. This time, joint-stock companies were used rather than giving extensive grants to a landed proprietor such as Gilbert or Raleigh. King James granted a proprietary charter to two competing branches of the Virginia Company, which investors supported. These were the Plymouth Company and the Virginia Company of London. By the terms of the charter, the Plymouth Company was permitted to establish a colony of 100 sq mi (260 km2) between the 38th parallel and the 45th parallel (roughly between Chesapeake Bay and the current U.S.–Canada border). The London Company was permitted to establish between the 34th parallel and the 41st parallel (approximately between Cape Fear and Long Island Sound) and also owned a large portion of Atlantic and Inland Canada. In the area of overlap, the two companies were not permitted to establish colonies within one hundred miles of each other. During 1606, each company organized expeditions to establish settlements within the area of their rights. The London company formed Jamestown in its exclusive territory, while the Plymouth company formed the Popham Colony in its exclusive territory near what is now Phippsburg, Maine. The Popham colony quickly failed because of famine, disease, and conflicts with local Native American tribes in the first two years. The London Company hired Captain Christopher Newport to lead its expedition. On December 20, 1606, he set sail from England with his flagship, the Susan Constant, and two smaller ships, the Godspeed, and the Discovery, with 105 men and boys, plus 39 sailors. After an unusually long voyage of 144 days, they arrived at the mouth of the Chesapeake Bay and came ashore at the point where the southern side of the bay meets the Atlantic Ocean, an event that has come to be called the "First Landing". They erected a cross and named the point of land Cape Henry in honor of Henry Frederick, Prince of Wales, the eldest son of King James. They were instructed to select a location inland along a waterway where they would be less vulnerable to the Spanish or other Europeans seeking to establish colonies. They sailed westward into the Bay and reached the mouth of Hampton Roads, stopping at a location now known as Old Point Comfort. Keeping the shoreline to their right, they then ventured up the largest river, which they named the James, for their king. After exploring at least as far upriver as the confluence of the Appomattox River at present-day Hopewell, they returned downstream to Jamestown Island, which offered a favorable defensive position against enemy ships and deep water anchorage adjacent to the land. Within two weeks, they had constructed their first fort and named their settlement Jamestown. In addition to securing gold and other precious minerals to send back to the waiting investors in England, the survival plan for the Jamestown colonists depended upon regular supplies from England and trade with the Native Americans. They selected a location largely cut off from the mainland with little game for hunting, no natural fresh drinking water, and minimal ground for farming. Captain Newport returned to England twice, delivering the first and second supply missions during 1608 and leaving the Discovery for the colonists' use. However, death from disease and conflicts with the Native Americans took a fearsome toll on the colonists. Despite attempts at mining minerals, growing silk, and exporting the native Virginia tobacco, no profitable exports had been identified, and it was unclear whether the settlement would survive financially.[citation needed] The Powhatan Confederacy was a confederation of numerous linguistically related tribes in the eastern part of Virginia. The Powhatan Confederacy controlled a territory known as Tsenacommacah, which roughly corresponded with the Tidewater region of Virginia. It was in this territory that the English established Jamestown. At the time of the English arrival, the Powhatan were led by the paramount chief Wahunsenacawh, known to the English as Chief Powhatan. On May 31, 1607, about 100 men and boys left England for what is now Maine. Approximately three months later, the group landed on a wooded peninsula where the Kennebec River meets the Atlantic Ocean and began building Fort St. George. By the end of the year, limited resources caused half of the colonists to return to England. The remaining 45 sailed home late the next year, and the Plymouth company fell dormant. In 1609, with the abandonment of the Plymouth Company settlement, the London Company's Virginia charter was adjusted to include the territory north of the 34th parallel and south of the 40th parallel, with its original coastal grant extended "from sea to sea". Thus, according to James I's writ, the Virginia Colony in its original sense extended to the coast of the Pacific Ocean, in what is now California, with all the land in between belonging to Virginia. For practical purposes, though, the colonists rarely ventured far inland to what was known as the "Virginia Wilderness." For the third supply, the London Company had a new ship built. The Sea Venture was designed to emit additional colonists and transport supplies. It became the flagship of the admiral of the convoy, Sir George Somers. The third supply was the largest, with eight other ships joining the Sea Venture. The captain of the Sea Venture was the mission's Vice Admiral Christopher Newport. Hundreds of new colonists were aboard the ships. However, the weather was to affect the mission drastically. A few days out of London, the nine ships of the third supply mission encountered a hurricane in the Atlantic Ocean. They became separated during the three days the storm lasted. Admiral Somers had the Sea Venture, carrying most of the mission's supplies, deliberately driven aground onto the reefs of Bermuda to avoid sinking. However, while there was no loss of life, the ship was wrecked beyond repair, stranding its survivors on the uninhabited archipelago, to which they laid claim for England. The survivors at Bermuda eventually built two smaller ships, and most of them continued to Jamestown, leaving a few on Bermuda to secure the claim. The company's possession of Bermuda was made official in 1612 when the third and final charter extended the boundaries of Virginia far enough out to sea to encompass Bermuda. Upon their arrival at Jamestown, the survivors of the Sea Venture discovered that the 10-month delay had greatly aggravated other adverse conditions. Seven of the other ships had arrived carrying more colonists but little in the way of food and supplies. Combined with drought and hostile relations with the Native Americans, the loss of the supplies that had been aboard the Sea Venture resulted in the Starving Time in late 1609 to May 1610, during which over 80% of the colonists perished. Conditions were so adverse it appears, from skeletal evidence, that the survivors engaged in cannibalism. The survivors from Bermuda had brought few supplies and food with them, and it appeared to all that Jamestown must be abandoned, and it would be necessary to return to England. Samuel Argall was the captain of one of the seven ships of the third supply that arrived at Jamestown in 1609 after being separated from the Sea Venture, whose fate was unknown. Depositing his passengers and limited supplies, he returned to England with word of the colonists' plight at Jamestown. The king authorized another leader, Thomas West, 3rd Baron De La Warr, later better known as "Lord Delaware", to have greater powers, and the London Company organized another supply mission. They set sail from London on April 1, 1610. Just after the survivors of the Starving Time and those who had joined them from Bermuda had abandoned Jamestown, the ships of the new supply mission sailed up the James River with food, supplies, a doctor, and more colonists. Lord Delaware was determined that the colony was to survive, and he intercepted the departing ships about 10 miles (16 km) downstream of Jamestown. The colonists thanked Providence for the colony's salvation. West proved far harsher and more belligerent toward the Indians than any of his predecessors, engaging in wars of conquest against them. He first sent Thomas Gates to drive off the Kecoughtan from their village on July 9, 1610, then gave Chief Powhatan an ultimatum to either return all English subjects and property, or face war. Powhatan responded by insisting that the English either stay in their fort or leave Virginia. Enraged, De la Warr had the hand of a Paspahegh captive cut off and sent him to the paramount chief with another ultimatum: Return all English subjects and property, or the neighboring villages would be burned. This time, Powhatan did not respond. On August 9, 1610, tired of waiting for a response from the Powhatan, West sent George Percy with 70 men to attack the Paspahegh capital, burning the houses and cutting down their cornfields. They killed 65 to 75 Powhatan and captured one of Wowinchopunk's wives and her children. Returning downstream, Percy's men threw the children overboard and shot out "their Braynes in the water". The queen was put to the sword in Jamestown. The Paspahegh never recovered from this attack and abandoned their town. Another small force sent with Argall against the Warraskoyaks found that they had already fled, and they destroyed an abandoned Warraskoyak village and the surrounding cornfields. This event triggered the first Anglo-Powhatan War. Among the individuals who had briefly abandoned Jamestown was John Rolfe, a Sea Venture survivor who had lost his wife and son in Bermuda. He was a businessman from London with some untried seeds for new, sweeter strains of tobacco he brought from Bermuda and some novel marketing ideas. It would turn out that Rolfe held the key to the colony's economic success. By 1612, Rolfe's strains of tobacco had been successfully cultivated and exported, establishing a first cash crop for export. Plantations and new outposts sprung up starting with Henricus, initially both upriver and downriver along the navigable portion of the James and thereafter along the other rivers and waterways of the area. The settlement at Jamestown could finally be considered permanently established. A period of peace followed the marriage in 1614 of colonist Rolfe to Pocahontas, the daughter of Chief Powhatan. Another colonial charter was issued in 1611. The relations with the Natives took a turn for the worse after the death of Pocahontas in England and the return of Rolfe and other colonial leaders in May 1617. Disease, poor harvests, and the growing demand for land to cultivate tobacco caused hostilities to escalate. After Chief Powhatan died in 1618, he was succeeded by his own younger brother, Opechancanough. On the surface, he maintained friendly relations with the English, negotiating with them through his warrior Nemattanew. Still, by 1622, after Nemattanew had been slain, Opechancanough was ready to order a limited surprise attack on the colonists, hoping to persuade them to move on and settle elsewhere. Chief Opechancanough organized and led a well-coordinated series of surprise attacks on multiple English colonial settlements along both sides of a 50-mile (80 km) long stretch of the James River, which took place early on the morning of March 22, 1622. This event resulted in the deaths of 347 colonists (including men, women, and children) and the abduction of many others. The massacre caught most of the Virginia Colony by surprise and virtually wiped out several entire communities, including Henricus and Wolstenholme Towne at Martin's Hundred. Jamestown was spared from destruction because an Indian boy named Chanco learned of the planned attacks from his brother and warned colonist Richard Pace with whom he lived. Pace, after securing himself and his neighbors on the south side of the James River, took a canoe across the river to warn Jamestown, which narrowly escaped destruction. However, there was no time to warn the other settlements. A year later, Captain William Tucker and John Pott worked out a truce with the Powhatan and proposed a toast using liquor laced with poison. 200 Virginia Indians were killed or made ill by the poison, and 50 more were slaughtered by the colonists. For over a decade, the English settlers attacked the Powhatan, targeting their settlements as part of a scorched earth policy. The settlers systematically razed villages, captured children, and seized or destroyed crops. By 1634, a six-mile-long palisade was completed across the Virginia Peninsula. The palisade provided some security from attacks by the Virginia Indians for colonists farming and fishing lower on the Peninsula from that point. On April 18, 1644, Opechancanough again tried to force the English to abandon the region with another series of coordinated attacks, killing almost 500 colonists. However, this was a smaller proportion of the growing population than had been killed in the 1622 attacks. In 1620, a successor to the Plymouth Company sent colonists to the New World aboard the Mayflower. Known as Pilgrims, they successfully established a settlement in what became Massachusetts. The portion of what had been Virginia north of the 40th parallel became known as New England, according to books written by Captain John Smith, who had made a voyage there. In 1624, the charter of the Virginia Company was revoked by King James I, and the Virginia Colony was transferred to royal authority in the form of a crown colony. Subsequent charters for the Maryland Colony in 1632 and to the eight lords proprietors of the Province of Carolina in 1663 and 1665 further reduced the Virginia Colony to roughly the coastal borders it held until the American Revolution. (The border with North Carolina was disputed until surveyed by William Byrd II in 1728.) After twelve years of peace following the Indian Wars of 1622–1632, another Anglo–Powhatan War began on March 18, 1644, as a last effort by the remnants of the Powhatan Confederacy, still under Opechancanough, to dislodge the English settlers of the Virginia Colony. Around 500 colonists were killed, but that number represented a relatively low percentage of the overall population, as opposed to the earlier massacre (the 1622 attack had wiped out a third; that of 1644 barely a tenth). This was followed by an effort by the settlers to decimate the Powhatan. In July, they marched against the Pamunkey, Chickahominy, and Powhatan proper; and south of the James, against the Appomattoc, Weyanoke, Warraskoyak, and Nansemond, as well as two Carolina tribes, the Chowanoke and Secotan. In February–March 1645, the colony ordered the construction of four frontier forts: Fort Charles at the falls of the James, Fort James on the Chickahominy, Fort Royal at the falls of the York and Fort Henry at the falls of the Appomattox, where the modern city of Petersburg is located. In August 1645, the forces of Governor William Berkeley stormed Opechancanough's stronghold. All captured males in the village over age 11 were deported to Tangier Island. Opechancanough, variously reported to be 92 to 100 years old, was taken to Jamestown. While a prisoner, Opechancanough was shot in the back and killed by a soldier assigned to guard him. His death disintegrated the Powhatan Confederacy into its component tribes, whom the colonists continued to attack. In the peace treaty of October 1646, the weroance Necotowance and the subtribes formerly in the confederacy each became tributaries to the King of England. At the same time, a racial frontier was delineated between Indian and English settlements, with members of each group forbidden to cross to the other side except by a special pass obtained at one of the newly erected border forts. The extent of the Virginia Colony open to patent by English colonists was defined as: All the land between the Blackwater and York rivers, and up to the navigable point of each of the major rivers – which were connected by a straight line running directly from modern Franklin on the Blackwater, northwesterly to the Appomattoc village beside Fort Henry, and continuing in the same direction to the Monocan village above the falls of the James, where Fort Charles was built, then turning sharp right, to Fort Royal on the York (Pamunkey) river. Necotowance thus ceded the English vast tracts of still-uncolonized land, much of it between the James and Blackwater. English settlements on the peninsula north of the York and below the Poropotank were also allowed, as they had already been there since 1640. While the newer Puritan colonies, most notably Massachusetts, were dominated by Parliamentarians, the older colonies sided with the Crown. The Virginia Company's two settlements, Virginia and Bermuda (Bermuda's Puritans were expelled as the Eleutheran Adventurers, settling the Bahamas under William Sayle), Antigua and Barbados were conspicuous in their loyalty to the Crown and were singled out by the Rump Parliament in An Act for prohibiting Trade with the Barbadoes, Virginia, Bermuda and Antego in October 1650. This dictated that: [D]ue punishment [be] inflicted upon the said Delinquents, do[es] Declare all and every the said persons in Barbada's, Antego, Bermuda's and Virginia, that have contrived, abetted, aided or assisted those horrid Rebellions, or have since willingly joyned with them, to be notorious Robbers and Traitors, and such as by the Law of Nations are not to be permitted any maner of Commerce or Traffique with any people whatsoever; and do[es] forbid to all maner of persons, Foreiners, and others, all maner of Commerce, Traffique and Correspondency whatsoever, to be used or held with the said Rebels in the Barbada's, Bermuda's, Virginia and Antego, or either of them. The act authorized Parliamentary privateers to act against English vessels trading with the rebellious colonies: "All Ships that Trade with the Rebels may be surprized. Goods and tackle of such ships not to be embezeled, till judgement in the Admiralty; Two or three of the Officers of every ship to be examined upon oath." Virginia's population swelled with Cavaliers during and after the English Civil War. Under the tenure of Crown Governor William Berkeley (1642–1652; 1660–1677), the population expanded from 8,000 in 1642 to 40,000 in 1677. Despite the resistance of the Virginia Cavaliers, Virginian Puritan Richard Bennett was made governor answering to Oliver Cromwell in 1652, followed by two more nominal "commonwealth governors". Nonetheless, the colony was rewarded for its loyalty to the Crown by Charles II following the Stuart Restoration when he dubbed it the ''Old Dominion''. With the Restoration in the English colonies in 1660, the governorship returned to Berkeley. In 1676, Bacon's Rebellion challenged the political order of the colony. While a military failure, its handling resulted in Governor Berkeley being recalled to England. In 1679, the Treaty of Middle Plantation was signed between King Charles II and several Native American groups. Virginia was the most prominent, wealthiest, and most influential of the American colonies, where conservatives controlled the colonial and local governments. At the local level, Church of England parishes handled many local affairs, and they, in turn, were controlled not by the minister but rather by a closed circle of wealthy landowners who comprised the parish vestry. Ronald L. Heinemann emphasizes the ideological conservatism of Virginia while noting some religious dissenters were gaining strength by the 1760s: The tobacco planters and farmers of Virginia adhered to the concept of a hierarchical society that they or their ancestors had brought with them from England. Most held to the general idea of a Great Chain of Being: at the top were God and his heavenly host; next came kings...who were divinely sanctioned to rule, then an hereditary aristocracy who were followed in descending order by wealthy landed gentry, small, independent farmers, tenant farmers, servants....Aspirations to rise above one's station in life were considered a sin. In actual practice, colonial Virginia never had a bishop to represent God nor a hereditary aristocracy with titles like 'duke' or 'baron'. However, it had a royal governor appointed by the king and a powerful landed gentry. The status quo was strongly reinforced by what Thomas Jefferson called "feudal and unnatural distinctions" that were vital to the maintenance of aristocracy in Virginia. He promoted laws such as entail and primogeniture by which the oldest son inherited all the land. As a result, increasingly large plantations, worked by white tenant farmers and by enslaved Black people, gained in size, wealth, and political power in the eastern ("Tidewater") tobacco areas. Maryland and South Carolina had similar hierarchical systems, as did New York and Pennsylvania. During the American Revolutionary era, all such laws were repealed by the new states. The most fervent Loyalists left for Canada or Britain or other parts of the British Empire. They introduced primogeniture in Upper Canada in 1792, lasting until 1851. Such laws lasted in England until 1926. Relations with Natives As the English expanded out from Jamestown, encroachment of the new arrivals and their ever-growing numbers on what had been Indian lands resulted in several conflicts with the Virginia Indians. For much of the 17th century, English contact and conflict were mainly with the Algonquian peoples that populated the coastal regions, primarily the Powhatan Confederacy. Following a series of wars and the decline of the Powhatan as a political entity, the colonists expanded westward in the late 17th and 18th centuries, encountering the Shawnee, Iroquoian-speaking peoples such as the Nottoway, Meherrin, Iroquois and Cherokee, as well as Siouan-speaking peoples such as the Tutelo, Saponi, and Occaneechi. As the English settlements expanded beyond the Tidewater territory traditionally occupied by the Powhatan, they encountered new groups with which there had been minimal relations with the colony. In the late 17th century, the Iroquois Confederacy expanded into the western region of Virginia as part of the Beaver Wars. They arrived shortly before the English settlers and displaced the resident Siouan tribes. Lt. Gov. Alexander Spotswood made further advances in policy with the Virginia Indians along the frontier. In 1714, he established Fort Christanna to help educate and trade with several tribes with which the colony had friendly relations and to help protect them from hostile tribes. In 1722, the Treaty of Albany was signed by leaders of the Five Nations of Iroquois, Province of New York, Colony of Virginia, and Province of Pennsylvania. Geography The geography of the Virginia settlement expanded as the boundaries of European colonization extended over time. Its cultural geography gradually evolved, with various settlement and jurisdiction models employed. By the late 17th century and the early 18th century, the primary settlement pattern was based on plantations (to grow tobacco), farms, and some towns (mostly ports or courthouse villages). The fort at Jamestown, founded in 1607, remained the primary settlement of the colonists for several years. A few strategic outposts were constructed, including Fort Algernon (1609) at the entrance to the James River. Early attempts to occupy strategic locations already inhabited by natives at what is now Richmond and Suffolk failed owing to native resistance. A short distance farther up the James, in 1611, Thomas Dale began the construction of a progressive development at Henricus on and about what was later known as Farrar's Island. Henricus was envisioned as a possible replacement capital for Jamestown and was to have the first college in Virginia. (The ill-fated Henricus was destroyed during the Indian massacre of 1622). In addition to creating the settlement at Henricus, Dale also established the port town of Bermuda Hundred, as well as "Bermuda Cittie" in 1613, now part of Hopewell, Virginia. He began the excavation work at Dutch Gap, using methods he had learned while serving in Holland. Once tobacco had been established as an export cash crop, investors became more interested, and groups of them united to create largely self-sufficient "hundreds." The term "hundred" is a traditional English name for an administrative division of a shire (or county) to define an area that would support one hundred heads of household. In the colonial era in Virginia, the "hundreds" were large developments of many acres, necessary to support tobacco crops. The "hundreds" were required to be at least several miles from any existing community. Soon, these patented tracts of land sprang up along the rivers. The investors sent shiploads of settlers and supplies to Virginia to establish the new developments. The administrative centers of Virginia's hundreds were essentially small towns or villages and were often palisaded for defense. An example was Martin's Hundred, located downstream from Jamestown on the north bank of the James River. The Martin's Hundred Society, a group of investors in London, sponsored it. It was settled in 1618, and Wolstenholme Towne was its administrative center, named for John Wolstenholme, one of the investors. Bermuda Hundred (now in Chesterfield County) and Flowerdew Hundred (now in Prince George County) are other names which have survived over centuries. Others included Berkeley Hundred, Bermuda Nether Hundred, Bermuda Upper Hundred, Smith's Hundred, Digges Hundred, West Hundred, and Shirley Hundred (and, in Bermuda, Harrington Hundreds). Including the creation of the "hundreds", the various incentives to investors in the Virginia Colony finally paid off by 1617. By this time, the colonists were exporting 50,000 pounds of tobacco to England per year and were beginning to generate enough profit to ensure the economic survival of the colony. In 1619, the plantations and developments were divided into four "incorporations" or "citties", as they were called. These were Charles Cittie, Elizabeth Cittie, Henrico Cittie, and James Cittie, which included the relatively small seat of government for the colony at Jamestown Island. Each of the four "citties" (sic) extended across the James River, the main conduit of transportation of the era. Elizabeth Cittie, known initially as Kecoughtan (a Native word with many variations in spelling by the English), also included the areas now known as South Hampton Roads and the Eastern Shore. In 1634, a local government system was created in the Virginia Colony by order of the King of England. Eight shires were designated, each with local officers. Within a few years, the shires were renamed counties, a system that has remained to the present day. In 1630, under the governorship of John Harvey, the first settlement on the York River was founded. In 1632, the Virginia legislature voted to build a fort to link Jamestown and the York River settlement of Chiskiack and protect the colony from Indian attacks. In 1634, a palisade was built near Middle Plantation. This wall stretched across the peninsula between the York and James rivers and protected the settlements on the eastern side of the lower peninsula from Indians. The wall also served to contain cattle. In 1699, a capital was established and built at Middle Plantation, soon renamed Williamsburg. In the period following the English Civil War, the exiled King Charles II hoped to shore up the loyalty of several of his supporters by granting them a significant area of mostly uncharted land to control as a proprietary in Virginia (a claim that would only be valid were the king to return to power). While under the jurisdiction of the Virginia Colony, the proprietary maintained complete control of the granting of land within that territory (and revenues obtained from it) until after the American Revolution. The grant was for the land between the Rappahannock and Potomac Rivers, which included the titular Northern Neck, but as time went on, also would include all of what is today Northern Virginia and into West Virginia. Due to ambiguities of the text of the various grants causing disputes between the proprietary and the colonial government, the tract was finally demarcated via the Fairfax Line in 1746. Government and law In the initial years under the Virginia Company, the colony was governed by a council, headed by a council president. From 1611 to 1618, under the orders of Sir Thomas Dale, the settlers of the colony were under a regime of civil law that became known as Dale's Code. Under a charter from the company in 1618, a new model of governance was put in place in 1619, which created a House of Burgesses. On July 30, 1619, burgesses met at Jamestown Church as the first elected representative legislative assembly in the New World. The legal system in the colony was thereafter based on the provisions of its royal charter and English common law. For much of the history of the royal colony, the formally appointed governor was absentee, often remaining in England. In his stead, a series of acting or lieutenant governors who were physically present held actual authority. In the later years of its history, as it became increasingly civilized, more governors made the journey. The first settlement in the colony, Jamestown, served as the capital and main port of entry from its founding until 1699. During this time, a series of statehouses (capitols) were used and subsequently consumed by fires (accidental and intentional in the case of Bacon's Rebellion). Following such a fire, in 1699, the capital was relocated inland, away from the swampy clime of Jamestown, to Middle Plantation, renamed Williamsburg. The capital of Virginia remained in Williamsburg until it was moved further inland to Richmond in 1779 during the American Revolution. Economy The entrepreneurs of the Virginia Company experimented with several means of making the colony profitable. The orders sent with the first colonists instructed that they search for precious metals (specifically gold). While no gold was found, various products were sent back, including pitch and clapboard. In 1608, early attempts were made at breaking the Continental hold on glassmaking through the creation of a glassworks. In 1619, the colonists built the first ironworks in North America. In 1612, settler John Rolfe planted tobacco obtained from Bermuda (during his stay there as part of the third supply). Within a few years, the crop proved extremely lucrative in the European market. As the English increasingly used tobacco products, the production of tobacco in the American colonies became a significant economic driver, especially in the tidewater region surrounding the Chesapeake Bay. From 1616 to 1619, the only exports of the colony were tobacco and sassafras. Colonists developed plantations along the rivers of Virginia, and social/economic systems developed to grow and distribute this cash crop. Some elements of this system included the importation and use of enslaved Africans to cultivate and process crops, which included harvesting and drying periods. Planters would have their workers fill large hogsheads with tobacco and convey them to inspection warehouses. In 1730, the Virginia House of Burgesses standardized and improved the quality of tobacco exported by establishing the Tobacco Inspection Act of 1730, which required inspectors to grade tobacco at 40 specified locations. Culture England supplied most colonists; a later migration of Scots-Irish filled the backcountry. The Virginia Colony was always predominantly British in ethnic descent, with only minor contributions from other ethnic groups, particularly Palatinate Germans. In 1608, the first Poles and Slovaks arrived as part of a group of skilled craftsmen. In 1619, the first Africans arrived. Many more Africans were imported as enslaved people, such as Angela. In the early 17th century, French Huguenots arrived in the colony as refugees from religious warfare. In the early 18th century, indentured German-speaking colonists from the iron-working region of Nassau-Siegen arrived to establish the Germanna settlement. Scots-Irish settled on the Virginia frontier. Some Welsh arrived, including some ancestors of Thomas Jefferson. With the boom in tobacco planting, there was a severe shortage of laborers to work the labor-intensive crop. One method to solve the shortage was using indentured servants. By the 1640s, legal documents started to define indentured servants' changing nature and status as servants. In 1640, John Punch was sentenced to lifetime servitude as punishment for trying to escape from his enslaver, Hugh Gwyn. This is the earliest legal sanctioning of slavery in Virginia. After this trial, the relationship between indentured servants and their masters changed, as planters saw permanent servitude a more appealing and profitable prospect than seven-year indentures. As many indentured workers were illiterate, especially Africans, there were opportunities for abuse by planters and other indenture holders. Some ignored the expiration of servants' indentured contracts and tried to keep them as lifelong workers. One example is with Anthony Johnson, who argued with Robert Parker, another planter, over the status of John Casor, formerly an indentured servant of his. Johnson argued that his indenture was for life and Parker had interfered with his rights. The court ruled in favor of Johnson and ordered that Casor be returned to him, where he served the rest of his life as an enslaved person. Such documented cases marked the transformation of Black Africans from indentured servants into slaves. In the late 17th century, the Royal African Company, which the King of England established to supply the great demand for labor to the colonies, had a monopoly on providing enslaved Africans to the colony. As plantation agriculture was established earlier in Barbados, in the early years, enslaved people were shipped from Barbados (where they were seasoned) to the colonies of Virginia and Carolina. In 1619, the Anglican Church was formally established as the official Christian religion in the colony and would remain so until shortly after the American Revolution. Establishment meant that local tax funds paid the parish costs and that the parish had local civic functions such as poor relief. The upper-class planters controlled the vestry, which ran the parish and chose the minister. The church in Virginia was controlled by the Bishop of London, who sent priests and missionaries, but there were never enough, and they reported deficient standards of personal morality. By the 1760s, dissenting Protestants, especially Baptists and Methodists, were proliferating and started challenging the Anglicans for moral leadership. All 26 churches with regular services in Virginia in 1650 were Anglican, which included all but 4 of the 30 Anglican churches in the colonies at the time (with the remainder located in Maryland). Following the First Great Awakening (1730–1755), the number of regular places of worship in Virginia grew to 126 in 1750 (96 Anglican, 17 Presbyterian, 5 Lutheran, 5 German Reformed, and 3 Baptist), with the colony gaining an additional 251 regular places of worship to a total of 377 by 1776 (101 Baptist, 95 Presbyterian, 94 Episcopal, 42 Friends, 17 Lutheran, 14 German Reformed, 10 Methodism, 2 German Baptist Brethren, and 2 Mennonite). The first printing press used in Virginia began operation in Jamestown on June 8, 1680, though within a few years, it was shut down by the Governor and Crown of England for want of a license. It was not until 1736 that the first newspaper, the Virginia Gazette, began circulation under printer William Parks of Williamsburg. The Syms-Eaton Academy, started in 1634, became America's first free public school. Private tutors were often favored among those families who could afford them. For most of the 17th century, a university education for settlers of Virginia required a journey to England or Scotland. Such journeys were undertaken by wealthy young men. In the early years, many settlers received their education before immigrating to the colony. In 1693, the College of William & Mary was founded at Middle Plantation (soon renamed Williamsburg). The college included a common school for Virginia Indians, supplemented by local pupils, which lasted until a 1779 overhaul of the institution's curriculum. The college, located in the capital and heart of the Tidewater region, dominated the colony's intellectual climate until after independence. After 1747, some Virginians began to attend institutions at Princeton and Philadelphia. Generations began to move west into the Piedmont and Blue Ridge areas. In this region of Virginia, two future Presbyterian colleges trace their origins to lower-level institutions founded in this period. First, what would become Hampden–Sydney College was founded in 1775, before the American Revolution. Likewise, Augusta Academy was a classical school that would evolve into Washington and Lee University (though it would not grant its first bachelor's degree until 1785). See also References Further reading External links |
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[SOURCE: https://he.wikipedia.org/wiki/%D7%95%D7%99%D7%A7%D7%99%D7%A4%D7%93%D7%99%D7%94:%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94] | [TOKENS: 9719] |
תוכן עניינים ויקיפדיה:קטגוריה מדריכי עריכה שילוב מרכיבים בדף: אחרים: קטגוריה היא טכניקה ליצירה של רשימת ערכים בעלי מכנה משותף. דוגמה: הקטגוריה "מתמטיקאים" מכילה רשימה של כל ערכי המתמטיקאים בוויקיפדיה. הקטגוריות הן עזר ניווט, שמאפשר לקורא בוויקיפדיה לעבור מערך מסוים שמעניין אותו לערכים אחרים מאותו סוג. במסגרת הנמצאת בתחתית כל ערך מוצגת רשימת הקטגוריות שהערך משויך אליהן. עקרונות וקווים מנחים חשוב לצרף כל ערך לקטגוריות ישימות – זוהי הדרך הטובה ביותר להבטיח שהערך לא "ילך לאיבוד" ברחבי ויקיפדיה. ניתן, ואף רצוי, לצרף ערך לקטגוריות אחדות: בלז פסקל, למשל, שייך לקטגוריות "פיזיקאים", "מתמטיקאים" ו"פילוסופים". אם בכוונתכם לבצע שינוי קטלוג במספר גדול של ערכים, יש לדון על כך לפני ביצוע השינויים, כי בניגוד לעריכה בערך יחיד, תיקון שינויים בקטלוג דורש מעבר על ערכים מרובים. הקטגוריות אוגדות ערכים הקשורים זה לזה באופן ענייני, ולא על-פי מוטיבים אקראיים. לדוגמה, אין לשייך לקטגוריה [[קטגוריה:פולין]] ערך על מלך שעבר במדינה בדרכו למקום אחר, אף אם המסע מוזכר בערך. הקטגוריות אינן כתבי חידה: חשוב שההכללה בקטגוריה תהיה מבוססת על הכתוב בערך וסבירה בעיני הקוראים האקראיים. במיוחד יש להקפיד על כך בערכים על אישים, משום שהכללה בקטגוריה שאינה מובנת מן הערך יוצרת רושם רכילותי. ברוב המקרים רצוי לא לשייך הפניות לקטגוריה, אלא אם הדבר מוצדק. במקרה שאין ערך על הנושא אלא הפנייה לפרק בערך מסוים (או שהערך אוחד לתוך ערך אחר בתור פרק) ניתן לקטלג את ההפנייה במקום המתאים במקום את הערך (לדוגמה, מידע על מוזיאון ביישוב – ניתן לקטלג את ההפנייה בקטגוריית מוזיאונים במקום את היישוב). עדיף לא לקטלג הפנייה שהיא שם דומה של אותו ערך או ערך והפנייה אליו ששייכים לאותה קטגוריה. קטלוג מקביל הוא מקרה שבו ערך משויך למספר קטגוריות משנה של אותה קטגוריה. לדוגמה, הערך הארי פוטר יקוטלג גם לקטגוריה:ספרי ילדים ונוער וגם לקטגוריה:ספרי פנטזיה, שתיהן קטגוריות משנה של קטגוריה:ספרים, ומדובר בקטלוג מקביל. דוגמה נוספת: אם הערך יידיש ישויך גם לקטגוריה:שפות יהודיות וגם לקטגוריה:שפות גרמאניות – אז מדובר בקטלוג מקביל. דוגמה נוספת: אם הערך אלון מזרחי יקושר גם לקטגוריה:כדורגלנים ישראלים וגם לקטגוריה:כדורגלני מכבי חיפה, אז מדובר בקטלוג מקביל. קטלוג כפול הוא מקרה שבו ערך משויך לקטגוריה ראשית וגם לקטגוריה משנית שכבר מקושרת לקטגוריה ראשית זו. לדוגמה, אם הערך הארי פוטר יקושר גם לקטגוריה:ספרים וגם לקטגוריה:ספרי פנטזיה, אז מדובר בקטלוג כפול. דוגמה נוספת: אם הערך יידיש יקושר גם לקטגוריה:שפות וגם לקטגוריה:שפות יהודיות, אז מדובר בקטלוג כפול. דוגמה נוספת: אם הערך אלון מזרחי יקושר גם לקטגוריה:כדורגלנים וגם לקטגוריה:כדורגלנים ישראלים, אז מדובר בקטלוג כפול. ניתן לבצע העברה לדף של קטגוריה (לשם שינוי שמה), כפי שזה נעשה עם דפים רגילים, אך בנוסף יש להעביר את כל הדפים מהשם הישן לשם החדש (למשל באמצעות הגאדג'ט Cat-a-lot), ואז למחוק את הקטגוריה הישנה. קודם לשינוי שם הקטגוריה יש לדון על כך בדף השיחה של הקטגוריה. את מחיקת הקטגוריה הישנה יש לבקש בדף ויקיפדיה:בקשות ממפעילים. גם לשם כך ניתן להפעיל את הגאדג'ט Cat-a-lot. באופן עקרוני, פתיחת קטגוריה חדשה איננה מצריכה דיון מיוחד. עם זאת, חלים עליה הכללים של נקודת מבט נייטרלית וקטגוריות שאינן עומדות בתנאים אלה, תמחקנה (ראו לדוגמה את הצבעת המחיקה על קטגורית פעילי שלום). אין יוצרים קטגוריה אלא אם יש חמישה ערכים פוטנציאליים היכולים להשתייך אליה. בעת יצירת הקטגוריה, יש לקטלגה בקטגוריות אם. רצוי להוסיף קישורי בינוויקי וניתן גם להוסיף בראשה רשימה של ערכים שטרם נכתבו, כפי שנעשה בקטגוריה מקצועות. לעיתים נוצר ספק באיזו רמת פירוט יש ליצור קטגוריה. לדוגמה, האם על וקטור להיות ב"אלגברה", "אלגברה ליניארית" או "מתמטיקה"? במקרה זה הקטגוריה "מתמטיקה" רחבה מדי, והיא תורכב מקטגוריות משנה, כך שנותרה השאלה האם על וקטור להיות ב"אלגברה" או "אלגברה ליניארית". התשובה לשאלה זו אינה נחרצת, והיא תושפע מגודל הקטגוריה שתיווצר – קטגוריות גדולות מדי, של ערכים שהמכנה המשותף שלהם רחב מדי, מאבדות את האפקטיביות שלהן, ויש לפצל אותן לקטגוריות משנה. במקרה של ספק בצורך בקטגוריה או בקריטריונים לקטלוג בה, יש לדון בכך לפני יצירתה, ובפרט לפני שמקטלגים אליה ערכים רבים, שכן בניגוד לערך, תיקוני קטלוג בעקבות הדיון עלולים להצריך עריכה של ערכים רבים. סיוע טכני כדי להכניס ערך לקטגוריה מסוימת, יש לעשות את הפעולות הבאות: כדי להכניס ערך לקטגוריה מסוימת יש לשים בסופו קישור לקטגוריה, למשל [[קטגוריה:מתמטיקאים]]. כתוצאה מכך הערך יצורף אוטומטית לקטגוריה זו. אף שאין חשיבות טכנית למיקום של קישור זה בתוך הערך, מקובל לשבץ אותו בסוף הערך. אם נבחרו מספר קטגוריות, יש לשבץ כל אחת מהן בשורת קישור משלה. מקובל שבערכים שבהן סדר הקטגוריות שרירותי, ניתן למיין את הקטגוריות על פי מוסכמה של סדר אלפביתי, כאשר קטגוריות לידה ופטירה מופיעות אחרונות. אופציה זו מוצעת לביצוע אוטומטי בכפתור "בדיקה", שעליו תוכלו לקרוא בדף ההסבר: שיחת מדיה ויקי:Gadget-Checkty. הרשימה בקטגוריה מוצגת בסדר אלפביתי של שמות הערכים. הדבר יוצר בעיה בערכים רבים שאינם נוחים לחיפוש לפי האות הראשונה שלהם. הבעיה נפוצה במיוחד בערכי אישים, כי לרוב נוח לחפש אישים לפי שם משפחתם ולא לפי שמם הפרטי. כדי לטפל בבעיה זו, ניתן לכתוב לאחר שם הקטגוריה את סדר המיון. אפשר להגדיר את סדר המיון בשני אופנים: להגדיר אותו רק עבור קטגוריה מסוימת (בצורה כזו: [[קטגוריה:שם הקטגוריה|המחרוזת לפיה ימוין הערך בקטגוריה, למשל "עוז, עמוס"]] או עבור כל הקטגוריות שהערך מופיע בהן, בעזרת מילת הקסם "מיון רגיל". לקטגוריות רבות יש ערך ראשי – הערך שנותן תיאור כללי של הנושא שכלול בקטגוריה. שמו בדרך כלל יהיה דומה או זהה לשם הקטגוריה. למשל, בקטגוריה:שפות סלאביות הערך הראשי הוא שפות סלאביות את הערך הזה יש למיין בדרך מיוחדת – על ידי הכנסת כוכבית במקום המיון. ישנן קטגוריות שבהן בנוסף לערך הראשי ישנם ערכים נוספים שלא יהיה נוח למיין לפי האלפבית. למשל בקטגוריה:ישראל: יישובים רשומים יישובים שממוינים לפי אלפבית, הערך הראשי הוא שמות יישובים בישראל, ומשויך אליה גם הערך איחוד רשויות מקומיות, שמספק מידע כללי בנושא, וילך לאיבוד ברשימה אלפביתית של יישובים. ערכים כאלה יש למיין בעזרת כוכבית+תוספת (למשל, כוכבית נוספת) שתגרום לכך שהוא לא יופיע לפני הערך הראשי של הקטגוריה: [[קטגוריה:ישראל: יישובים|**]]. כדי להגדיר את סדר המיון עבור קטגוריה מסוימת, יש לרשום תו | בסוף שם הקטגוריה ולהוסיף אחריו את סדר המיון. למשל, בערך בלז פסקל יש לרשום [[קטגוריה:מתמטיקאים|פסקל, בלז]]. כך, בדף הקטגוריה יופיע בלז פסקל באות פ', ולא באות ב'. כדי להגדיר את סדר המיון בכל הקטגוריות, יש להוסיף לדף את הקוד {{מיון רגיל:}} עם סדר המיון אחרי הנקודתיים. למשל, {{מיון רגיל:פסקל, בלז}}. דפים שהם טיוטות בדפי־משנה של משתמשים או במרחב טיוטה בדרך־כלל אינם אמורים להיכלל בקטגוריות. אפשר לרשום את שמות הקטגוריות בדף, אבל כדי שהדף לא ייכנס באמת לקטגוריות יחד עם דפים מהמרחב הראשי, יש לרשום את הקטגוריות בתוך תבנית {{ללא קוד ויקי}}, למשל: {{ללא קוד ויקי|[[:קטגוריה:ציירים סקוטים]][[:קטגוריה:צמחונים]]}}. רשימה אלפביתית של כל הקטגוריות מופיעה בדף קטגוריות (וברשימת כל הדפים במרחב קטגוריה). רשימה זו נוצרת באופן אוטומטי. לעיתים נוצר צורך ליצור קישור מערך או דף מסוים לקטגוריה הקשורה אליו, מבלי שדף זה עצמו ישויך לקטגוריה. בערך כימיה, למשל, נרצה לתת קישור לקטגוריית הכימאים, מבלי שהערך "כימיה" עצמו יופיע בקטגוריה זו, שהרי אינו כימאי. הדרך לעשות זאת היא להוסיף נקודתיים בתחילת הקישור: [[:קטגוריה:כימאים|כימאים]]. באותו אופן נעשה קישור לקטגוריה מגוף הערך במידת הצורך (אחרת הערך ישויך והקטגוריה תופיע בסופו). קטגוריה חדשה יוצרים כפי שפותחים ערך (בשם "קטגוריה:..."), למשל על ידי חיפוש הקטגוריה ועריכת הקישור האדום. ניתן גם לעבור לאחד הערכים המתאימים לקטגוריה זו, להוסיף לו קישור לקטגוריה, כאמור בסעיף הכללת ערך בקטגוריה לעיל. לאחר שמירת הערך יופיע קישור זה כקישור שאינו קיים (קישור אדום). הקשה על קישור זה תפתח דף חדש לקטגוריה החדשה. יש לכתוב מילים אחדות אודות הקטגוריה, לקשר אותה לקטגורית האב שלה (על ידי הוספת קישור לקטגוריית-האב, כמו בערכים עצמם) ולשמור – כך יצרתם קטגוריה חדשה. כעת יש לצרף לקטגוריה החדשה את כל הערכים המתאימים לה, באמצעות עריכה של כל ערך והוספת שורת הקטגוריה בסופו. לאחר פעולה זו יוצגו הערכים בדף הקטגוריה באופן אוטומטי, ממוינים בסדר אלפביתי עולה (כולל השינויים האפשריים בסדר המפורטים בפסקה על המיון). בדף אחד של קטגוריה מוצגים עד 200 ערכים. קטגוריות גדולות במיוחד מכילות יותר מ-200 ערכים, ומשתרעות לפיכך על-פני דפים אחדים. לשם ניווט נוח בקטגוריה כזו יש לשים בתחילתה תוכן עניינים לקטגוריה, שהוא התבנית {{CategoryTOC}}, הגורמת להצגת תוכן עניינים בעברית ובאנגלית. כאשר ידוע בוודאות שבקטגוריה יופיעו רק ערכים בעלי שם עברי, ניתן להשתמש בצורה {{CategoryTOC|א}}, היוצרת תוכן עניינים עברי בלבד. דוגמה לשימוש בתבנית זו ראו בקטגוריה:פירושונים. תמונות שמשויכות לקטגוריה יוצגו בצורת גלריה – כלומר תמונות קטנות בגוף הקטגוריה, כאשר התווית שלהן תכלול את 20 האותיות הראשונות של שם הקובץ. במקרים בהם מעוניינים שהקטגוריה תציג את שמות התמונה, ולא את התמונות עצמן ניתן להוסיף בדף הקטגוריה __NOGALLERY__ או __ללא_גלריה__ התוכן של דף הקטגוריה (מה שרואים כאשר מבצעים עריכה) איננו מכיל את הערכים וקטגוריות המשנה שמקושרים אליה. לעומת זאת יכול הדף להכיל אחד מהאלמנטים הבאים ורק אותם: יש להקפיד במיוחד על אי הכנסה של תוכן ערכים לקטגוריה עצמה, במקום זאת יש להכניסם לערך נפרד. ניתן למצוא עץ קטגוריות דינמי בדף המיוחד עץ קטגוריות. לחלופין, ניתן להשתמש בתגי <categorytree> כשביניהם שם הקטגוריה. לדוגמה: <categorytree>ההסתדרות הכללית</categorytree> התוצאה: לתג עץ הקטגוריות שלושה מאפיינים: <categorytree hideroot="on">ההסתדרות הכללית</categorytree> <categorytree mode="pages">ההסתדרות הכללית</categorytree> <categorytree style="float: left; border: 1px solid gray;">ההסתדרות הכללית</categorytree> ישנן קטגוריות שאינן קשורות ישירות לתוכן האנציקלופדיה ומשמשות לתחזוקה. למשל, רוב הקטגוריות שכלולות בקטגוריה:ויקיפדיה - תחזוקה הן כאלה. ניתן להפוך אותן למוסתרות על ידי הוספה של מילת המפתח __קטגוריה_מוסתרת__ לדף הקטגוריה (באנגלית: __HIDDENCAT__). לדוגמה, ראו: קטגוריה:ערכים בלי תמונה. כברירת מחדל, קטגוריות אלה אינן מוצגות בדפים המשויכים אליהן. משתמש שרוצה לראות אותן בערכים יכול להגדיר זאת בדף העדפות המשתמש שלו: העדפות -> מראה -> "הצגת קטגוריות מוסתרות" (תחת סעיף 'אפשרויות מתקדמות'). במצב עריכה (רגילה – של קוד ויקי; לא במצב עריכה חזותית), אם דף משויך לקטגוריות מוסתרות, ניתן למצוא את הרשימה שלהן בתחתית חלון העריכה (מתחת לכפתורי השמירה והתצוגה המקדימה), בלחיצה על הכותרת "דף זה כלול ב־X קטגוריות מוסתרות:" (או "דף זה כלול בקטגוריה מוסתרת אחת:"). בתיבת החיפוש ניתן לכתוב שאילתות על קטגוריות, שמבצעות חיתוך של קטגוריות, כלומר הצגת הערכים שנכללים בכל אחת מהקטגוריות שצוינו, או איחוד, של קטגוריות, כלומר הצגת הערכים שנכללים בכל אחת מהקטגוריות שצוינו. ראו בהרחבה בדף en:Wikipedia:Category intersection. דוגמאות: כלי נוסף לשאילתות על קטגוריות הוא PetScan. |
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[SOURCE: https://en.wikipedia.org/wiki/Elon_Musk#cite_note-Higgins2024-20] | [TOKENS: 10515] |
Contents Elon Musk Elon Reeve Musk (/ˈiːlɒn/ EE-lon; born June 28, 1971) is a businessman and entrepreneur known for his leadership of Tesla, SpaceX, Twitter, and xAI. Musk has been the wealthiest person in the world since 2025; as of February 2026,[update] Forbes estimates his net worth to be around US$852 billion. Born into a wealthy family in Pretoria, South Africa, Musk emigrated in 1989 to Canada; he has Canadian citizenship since his mother was born there. He received bachelor's degrees in 1997 from the University of Pennsylvania before moving to California to pursue business ventures. In 1995, Musk co-founded the software company Zip2. Following its sale in 1999, he co-founded X.com, an online payment company that later merged to form PayPal, which was acquired by eBay in 2002. Musk also became an American citizen in 2002. In 2002, Musk founded the space technology company SpaceX, becoming its CEO and chief engineer; the company has since led innovations in reusable rockets and commercial spaceflight. Musk joined the automaker Tesla as an early investor in 2004 and became its CEO and product architect in 2008; it has since become a leader in electric vehicles. In 2015, he co-founded OpenAI to advance artificial intelligence (AI) research, but later left; growing discontent with the organization's direction and their leadership in the AI boom in the 2020s led him to establish xAI, which became a subsidiary of SpaceX in 2026. In 2022, he acquired the social network Twitter, implementing significant changes, and rebranding it as X in 2023. His other businesses include the neurotechnology company Neuralink, which he co-founded in 2016, and the tunneling company the Boring Company, which he founded in 2017. In November 2025, a Tesla pay package worth $1 trillion for Musk was approved, which he is to receive over 10 years if he meets specific goals. Musk was the largest donor in the 2024 U.S. presidential election, where he supported Donald Trump. After Trump was inaugurated as president in early 2025, Musk served as Senior Advisor to the President and as the de facto head of the Department of Government Efficiency (DOGE). After a public feud with Trump, Musk left the Trump administration and returned to managing his companies. Musk is a supporter of global far-right figures, causes, and political parties. His political activities, views, and statements have made him a polarizing figure. Musk has been criticized for COVID-19 misinformation, promoting conspiracy theories, and affirming antisemitic, racist, and transphobic comments. His acquisition of Twitter was controversial due to a subsequent increase in hate speech and the spread of misinformation on the service, following his pledge to decrease censorship. His role in the second Trump administration attracted public backlash, particularly in response to DOGE. The emails he sent to Jeffrey Epstein are included in the Epstein files, which were published between 2025–26 and became a topic of worldwide debate. Early life Elon Reeve Musk was born on June 28, 1971, in Pretoria, South Africa's administrative capital. He is of British and Pennsylvania Dutch ancestry. His mother, Maye (née Haldeman), is a model and dietitian born in Saskatchewan, Canada, and raised in South Africa. Musk therefore holds both South African and Canadian citizenship from birth. His father, Errol Musk, is a South African electromechanical engineer, pilot, sailor, consultant, emerald dealer, and property developer, who partly owned a rental lodge at Timbavati Private Nature Reserve. His maternal grandfather, Joshua N. Haldeman, who died in a plane crash when Elon was a toddler, was an American-born Canadian chiropractor, aviator and political activist in the technocracy movement who moved to South Africa in 1950. Elon has a younger brother, Kimbal, a younger sister, Tosca, and four paternal half-siblings. Musk was baptized as a child in the Anglican Church of Southern Africa. Despite both Elon and Errol previously stating that Errol was a part owner of a Zambian emerald mine, in 2023, Errol recounted that the deal he made was to receive "a portion of the emeralds produced at three small mines". Errol was elected to the Pretoria City Council as a representative of the anti-apartheid Progressive Party and has said that his children shared their father's dislike of apartheid. After his parents divorced in 1979, Elon, aged around 9, chose to live with his father because Errol Musk had an Encyclopædia Britannica and a computer. Elon later regretted his decision and became estranged from his father. Elon has recounted trips to a wilderness school that he described as a "paramilitary Lord of the Flies" where "bullying was a virtue" and children were encouraged to fight over rations. In one incident, after an altercation with a fellow pupil, Elon was thrown down concrete steps and beaten severely, leading to him being hospitalized for his injuries. Elon described his father berating him after he was discharged from the hospital. Errol denied berating Elon and claimed, "The [other] boy had just lost his father to suicide, and Elon had called him stupid. Elon had a tendency to call people stupid. How could I possibly blame that child?" Elon was an enthusiastic reader of books, and had attributed his success in part to having read The Lord of the Rings, the Foundation series, and The Hitchhiker's Guide to the Galaxy. At age ten, he developed an interest in computing and video games, teaching himself how to program from the VIC-20 user manual. At age twelve, Elon sold his BASIC-based game Blastar to PC and Office Technology magazine for approximately $500 (equivalent to $1,600 in 2025). Musk attended Waterkloof House Preparatory School, Bryanston High School, and then Pretoria Boys High School, where he graduated. Musk was a decent but unexceptional student, earning a 61/100 in Afrikaans and a B on his senior math certification. Musk applied for a Canadian passport through his Canadian-born mother to avoid South Africa's mandatory military service, which would have forced him to participate in the apartheid regime, as well as to ease his path to immigration to the United States. While waiting for his application to be processed, he attended the University of Pretoria for five months. Musk arrived in Canada in June 1989, connected with a second cousin in Saskatchewan, and worked odd jobs, including at a farm and a lumber mill. In 1990, he entered Queen's University in Kingston, Ontario. Two years later, he transferred to the University of Pennsylvania, where he studied until 1995. Although Musk has said that he earned his degrees in 1995, the University of Pennsylvania did not award them until 1997 – a Bachelor of Arts in physics and a Bachelor of Science in economics from the university's Wharton School. He reportedly hosted large, ticketed house parties to help pay for tuition, and wrote a business plan for an electronic book-scanning service similar to Google Books. In 1994, Musk held two internships in Silicon Valley: one at energy storage startup Pinnacle Research Institute, which investigated electrolytic supercapacitors for energy storage, and another at Palo Alto–based startup Rocket Science Games. In 1995, he was accepted to a graduate program in materials science at Stanford University, but did not enroll. Musk decided to join the Internet boom of the 1990s, applying for a job at Netscape, to which he reportedly never received a response. The Washington Post reported that Musk lacked legal authorization to remain and work in the United States after failing to enroll at Stanford. In response, Musk said he was allowed to work at that time and that his student visa transitioned to an H1-B. According to numerous former business associates and shareholders, Musk said he was on a student visa at the time. Business career In 1995, Musk, his brother Kimbal, and Greg Kouri founded the web software company Zip2 with funding from a group of angel investors. They housed the venture at a small rented office in Palo Alto. Replying to Rolling Stone, Musk denounced the notion that they started their company with funds borrowed from Errol Musk, but in a tweet, he recognized that his father contributed 10% of a later funding round. The company developed and marketed an Internet city guide for the newspaper publishing industry, with maps, directions, and yellow pages. According to Musk, "The website was up during the day and I was coding it at night, seven days a week, all the time." To impress investors, Musk built a large plastic structure around a standard computer to create the impression that Zip2 was powered by a small supercomputer. The Musk brothers obtained contracts with The New York Times and the Chicago Tribune, and persuaded the board of directors to abandon plans for a merger with CitySearch. Musk's attempts to become CEO were thwarted by the board. Compaq acquired Zip2 for $307 million in cash in February 1999 (equivalent to $590,000,000 in 2025), and Musk received $22 million (equivalent to $43,000,000 in 2025) for his 7-percent share. In 1999, Musk co-founded X.com, an online financial services and e-mail payment company. The startup was one of the first federally insured online banks, and, in its initial months of operation, over 200,000 customers joined the service. The company's investors regarded Musk as inexperienced and replaced him with Intuit CEO Bill Harris by the end of the year. The following year, X.com merged with online bank Confinity to avoid competition. Founded by Max Levchin and Peter Thiel, Confinity had its own money-transfer service, PayPal, which was more popular than X.com's service. Within the merged company, Musk returned as CEO. Musk's preference for Microsoft software over Unix created a rift in the company and caused Thiel to resign. Due to resulting technological issues and lack of a cohesive business model, the board ousted Musk and replaced him with Thiel in 2000.[b] Under Thiel, the company focused on the PayPal service and was renamed PayPal in 2001. In 2002, PayPal was acquired by eBay for $1.5 billion (equivalent to $2,700,000,000 in 2025) in stock, of which Musk—the largest shareholder with 11.72% of shares—received $175.8 million (equivalent to $320,000,000 in 2025). In 2017, Musk purchased the domain X.com from PayPal for an undisclosed amount, stating that it had sentimental value. In 2001, Musk became involved with the nonprofit Mars Society and discussed funding plans to place a growth-chamber for plants on Mars. Seeking a way to launch the greenhouse payloads into space, Musk made two unsuccessful trips to Moscow to purchase intercontinental ballistic missiles (ICBMs) from Russian companies NPO Lavochkin and Kosmotras. Musk instead decided to start a company to build affordable rockets. With $100 million of his early fortune, (equivalent to $180,000,000 in 2025) Musk founded SpaceX in May 2002 and became the company's CEO and Chief Engineer. SpaceX attempted its first launch of the Falcon 1 rocket in 2006. Although the rocket failed to reach Earth orbit, it was awarded a Commercial Orbital Transportation Services program contract from NASA, then led by Mike Griffin. After two more failed attempts that nearly caused Musk to go bankrupt, SpaceX succeeded in launching the Falcon 1 into orbit in 2008. Later that year, SpaceX received a $1.6 billion NASA contract (equivalent to $2,400,000,000 in 2025) for Falcon 9-launched Dragon spacecraft flights to the International Space Station (ISS), replacing the Space Shuttle after its 2011 retirement. In 2012, the Dragon vehicle docked with the ISS, a first for a commercial spacecraft. Working towards its goal of reusable rockets, in 2015 SpaceX successfully landed the first stage of a Falcon 9 on a land platform. Later landings were achieved on autonomous spaceport drone ships, an ocean-based recovery platform. In 2018, SpaceX launched the Falcon Heavy; the inaugural mission carried Musk's personal Tesla Roadster as a dummy payload. Since 2019, SpaceX has been developing Starship, a reusable, super heavy-lift launch vehicle intended to replace the Falcon 9 and Falcon Heavy. In 2020, SpaceX launched its first crewed flight, the Demo-2, becoming the first private company to place astronauts into orbit and dock a crewed spacecraft with the ISS. In 2024, NASA awarded SpaceX an $843 million (equivalent to $865,000,000 in 2025) contract to build a spacecraft that NASA will use to deorbit the ISS at the end of its lifespan. In 2015, SpaceX began development of the Starlink constellation of low Earth orbit satellites to provide satellite Internet access. After the launch of prototype satellites in 2018, the first large constellation was deployed in May 2019. As of May 2025[update], over 7,600 Starlink satellites are operational, comprising 65% of all operational Earth satellites. The total cost of the decade-long project to design, build, and deploy the constellation was estimated by SpaceX in 2020 to be $10 billion (equivalent to $12,000,000,000 in 2025).[c] During the Russian invasion of Ukraine, Musk provided free Starlink service to Ukraine, permitting Internet access and communication at a yearly cost to SpaceX of $400 million (equivalent to $440,000,000 in 2025). However, Musk refused to block Russian state media on Starlink. In 2023, Musk denied Ukraine's request to activate Starlink over Crimea to aid an attack against the Russian navy, citing fears of a nuclear response. Tesla, Inc., originally Tesla Motors, was incorporated in July 2003 by Martin Eberhard and Marc Tarpenning. Both men played active roles in the company's early development prior to Musk's involvement. Musk led the Series A round of investment in February 2004; he invested $6.35 million (equivalent to $11,000,000 in 2025), became the majority shareholder, and joined Tesla's board of directors as chairman. Musk took an active role within the company and oversaw Roadster product design, but was not deeply involved in day-to-day business operations. Following a series of escalating conflicts in 2007 and the 2008 financial crisis, Eberhard was ousted from the firm.[page needed] Musk assumed leadership of the company as CEO and product architect in 2008. A 2009 lawsuit settlement with Eberhard designated Musk as a Tesla co-founder, along with Tarpenning and two others. Tesla began delivery of the Roadster, an electric sports car, in 2008. With sales of about 2,500 vehicles, it was the first mass production all-electric car to use lithium-ion battery cells. Under Musk, Tesla has since launched several well-selling electric vehicles, including the four-door sedan Model S (2012), the crossover Model X (2015), the mass-market sedan Model 3 (2017), the crossover Model Y (2020), and the pickup truck Cybertruck (2023). In May 2020, Musk resigned as chairman of the board as part of the settlement of a lawsuit from the SEC over him tweeting that funding had been "secured" for potentially taking Tesla private. The company has also constructed multiple lithium-ion battery and electric vehicle factories, called Gigafactories. Since its initial public offering in 2010, Tesla stock has risen significantly; it became the most valuable carmaker in summer 2020, and it entered the S&P 500 later that year. In October 2021, it reached a market capitalization of $1 trillion (equivalent to $1,200,000,000,000 in 2025), the sixth company in U.S. history to do so. Musk provided the initial concept and financial capital for SolarCity, which his cousins Lyndon and Peter Rive founded in 2006. By 2013, SolarCity was the second largest provider of solar power systems in the United States. In 2014, Musk promoted the idea of SolarCity building an advanced production facility in Buffalo, New York, triple the size of the largest solar plant in the United States. Construction of the factory started in 2014 and was completed in 2017. It operated as a joint venture with Panasonic until early 2020. Tesla acquired SolarCity for $2 billion in 2016 (equivalent to $2,700,000,000 in 2025) and merged it with its battery unit to create Tesla Energy. The deal's announcement resulted in a more than 10% drop in Tesla's stock price; at the time, SolarCity was facing liquidity issues. Multiple shareholder groups filed a lawsuit against Musk and Tesla's directors, stating that the purchase of SolarCity was done solely to benefit Musk and came at the expense of Tesla and its shareholders. Tesla directors settled the lawsuit in January 2020, leaving Musk the sole remaining defendant. Two years later, the court ruled in Musk's favor. In 2016, Musk co-founded Neuralink, a neurotechnology startup, with an investment of $100 million. Neuralink aims to integrate the human brain with artificial intelligence (AI) by creating devices that are embedded in the brain. Such technology could enhance memory or allow the devices to communicate with software. The company also hopes to develop devices to treat neurological conditions like spinal cord injuries. In 2022, Neuralink announced that clinical trials would begin by the end of the year. In September 2023, the Food and Drug Administration approved Neuralink to initiate six-year human trials. Neuralink has conducted animal testing on macaques at the University of California, Davis. In 2021, the company released a video in which a macaque played the video game Pong via a Neuralink implant. The company's animal trials—which have caused the deaths of some monkeys—have led to claims of animal cruelty. The Physicians Committee for Responsible Medicine has alleged that Neuralink violated the Animal Welfare Act. Employees have complained that pressure from Musk to accelerate development has led to botched experiments and unnecessary animal deaths. In 2022, a federal probe was launched into possible animal welfare violations by Neuralink.[needs update] In 2017, Musk founded the Boring Company to construct tunnels; he also revealed plans for specialized, underground, high-occupancy vehicles that could travel up to 150 miles per hour (240 km/h) and thus circumvent above-ground traffic in major cities. Early in 2017, the company began discussions with regulatory bodies and initiated construction of a 30-foot (9.1 m) wide, 50-foot (15 m) long, and 15-foot (4.6 m) deep "test trench" on the premises of SpaceX's offices, as that required no permits. The Los Angeles tunnel, less than two miles (3.2 km) in length, debuted to journalists in 2018. It used Tesla Model Xs and was reported to be a rough ride while traveling at suboptimal speeds. Two tunnel projects announced in 2018, in Chicago and West Los Angeles, have been canceled. A tunnel beneath the Las Vegas Convention Center was completed in early 2021. Local officials have approved further expansions of the tunnel system. April 14, 2022 In early 2017, Musk expressed interest in buying Twitter and had questioned the platform's commitment to freedom of speech. By 2022, Musk had reached 9.2% stake in the company, making him the largest shareholder.[d] Musk later agreed to a deal that would appoint him to Twitter's board of directors and prohibit him from acquiring more than 14.9% of the company. Days later, Musk made a $43 billion offer to buy Twitter. By the end of April Musk had successfully concluded his bid for approximately $44 billion. This included approximately $12.5 billion in loans and $21 billion in equity financing. Having backtracked on his initial decision, Musk bought the company on October 27, 2022. Immediately after the acquisition, Musk fired several top Twitter executives including CEO Parag Agrawal; Musk became the CEO instead. Under Elon Musk, Twitter instituted monthly subscriptions for a "blue check", and laid off a significant portion of the company's staff. Musk lessened content moderation and hate speech also increased on the platform after his takeover. In late 2022, Musk released internal documents relating to Twitter's moderation of Hunter Biden's laptop controversy in the lead-up to the 2020 presidential election. Musk also promised to step down as CEO after a Twitter poll, and five months later, Musk stepped down as CEO and transitioned his role to executive chairman and chief technology officer (CTO). Despite Musk stepping down as CEO, X continues to struggle with challenges such as viral misinformation, hate speech, and antisemitism controversies. Musk has been accused of trying to silence some of his critics such as Twitch streamer Asmongold, who criticized him during one of his streams. Musk has been accused of removing their accounts' blue checkmarks, which hinders visibility and is considered a form of shadow banning, or suspending their accounts without justification. Other activities In August 2013, Musk announced plans for a version of a vactrain, and assigned engineers from SpaceX and Tesla to design a transport system between Greater Los Angeles and the San Francisco Bay Area, at an estimated cost of $6 billion. Later that year, Musk unveiled the concept, dubbed the Hyperloop, intended to make travel cheaper than any other mode of transport for such long distances. In December 2015, Musk co-founded OpenAI, a not-for-profit artificial intelligence (AI) research company aiming to develop artificial general intelligence, intended to be safe and beneficial to humanity. Musk pledged $1 billion of funding to the company, and initially gave $50 million. In 2018, Musk left the OpenAI board. Since 2018, OpenAI has made significant advances in machine learning. In July 2023, Musk launched the artificial intelligence company xAI, which aims to develop a generative AI program that competes with existing offerings like OpenAI's ChatGPT. Musk obtained funding from investors in SpaceX and Tesla, and xAI hired engineers from Google and OpenAI. December 16, 2022 Musk uses a private jet owned by Falcon Landing LLC, a SpaceX-linked company, and acquired a second jet in August 2020. His heavy use of the jets and the consequent fossil fuel usage have received criticism. Musk's flight usage is tracked on social media through ElonJet. In December 2022, Musk banned the ElonJet account on Twitter, and made temporary bans on the accounts of journalists that posted stories regarding the incident, including Donie O'Sullivan, Keith Olbermann, and journalists from The New York Times, The Washington Post, CNN, and The Intercept. In October 2025, Musk's company xAI launched Grokipedia, an AI-generated online encyclopedia that he promoted as an alternative to Wikipedia. Articles on Grokipedia are generated and reviewed by xAI's Grok chatbot. Media coverage and academic analysis described Grokipedia as frequently reusing Wikipedia content but framing contested political and social topics in line with Musk's own views and right-wing narratives. A study by Cornell University researchers and NBC News stated that Grokipedia cites sources that are blacklisted or considered "generally unreliable" on Wikipedia, for example, the conspiracy site Infowars and the neo-Nazi forum Stormfront. Wired, The Guardian and Time criticized Grokipedia for factual errors and for presenting Musk himself in unusually positive terms while downplaying controversies. Politics Musk is an outlier among business leaders who typically avoid partisan political advocacy. Musk was a registered independent voter when he lived in California. Historically, he has donated to both Democrats and Republicans, many of whom serve in states in which he has a vested interest. Since 2022, his political contributions have mostly supported Republicans, with his first vote for a Republican going to Mayra Flores in the 2022 Texas's 34th congressional district special election. In 2024, he started supporting international far-right political parties, activists, and causes, and has shared misinformation and numerous conspiracy theories. Since 2024, his views have been generally described as right-wing. Musk supported Barack Obama in 2008 and 2012, Hillary Clinton in 2016, Joe Biden in 2020, and Donald Trump in 2024. In the 2020 Democratic Party presidential primaries, Musk endorsed candidate Andrew Yang and expressed support for Yang's proposed universal basic income, and endorsed Kanye West's 2020 presidential campaign. In 2021, Musk publicly expressed opposition to the Build Back Better Act, a $3.5 trillion legislative package endorsed by Joe Biden that ultimately failed to pass due to unanimous opposition from congressional Republicans and several Democrats. In 2022, gave over $50 million to Citizens for Sanity, a conservative political action committee. In 2023, he supported Republican Ron DeSantis for the 2024 U.S. presidential election, giving $10 million to his campaign, and hosted DeSantis's campaign announcement on a Twitter Spaces event. From June 2023 to January 2024, Musk hosted a bipartisan set of X Spaces with Republican and Democratic candidates, including Robert F. Kennedy Jr., Vivek Ramaswamy, and Dean Phillips. In October 2025, former vice-president Kamala Harris commented that it was a mistake from the Democratic side to not invite Musk to a White House electric vehicle event organized in August 2021 and featuring executives from General Motors, Ford and Stellantis, despite Tesla being "the major American manufacturer of extraordinary innovation in this space." Fortune remarked that this was a nod to United Auto Workers and organized labor. Harris said presidents should put aside political loyalties when it came to recognizing innovation, and guessed that the non-invitation impacted Musk's perspective. Fortune noted that, at the time, Musk said, "Yeah, seems odd that Tesla wasn't invited." A month later, he criticized Biden as "not the friendliest administration." Jacob Silverman, author of the book Gilded Rage: Elon Musk and the Radicalization of Silicon Valley, said that the tech industry represented by Musk, Thiel, Andreessen and other capitalists, actually flourished under Biden, but the tech leaders chose Trump for their common ground on cultural issues. By early 2024, Musk had become a vocal and financial supporter of Donald Trump. In July 2024, minutes after the attempted assassination of Donald Trump, Musk endorsed him for president saying; "I fully endorse President Trump and hope for his rapid recovery." During the presidential campaign, Musk joined Trump on stage at a campaign rally, and during the campaign promoted conspiracy theories and falsehoods about Democrats, election fraud and immigration, in support of Trump. Musk was the largest individual donor of the 2024 election. In 2025, Musk contributed $19 million to the Wisconsin Supreme Court race, hoping to influence the state's future redistricting efforts and its regulations governing car manufacturers and dealers. In 2023, Musk said he shunned the World Economic Forum because it was boring. The organization commented that they had not invited him since 2015. He has participated in Dialog, dubbed "Tech Bilderberg" and organized by Peter Thiel and Auren Hoffman, though. Musk's international political actions and comments have come under increasing scrutiny and criticism, especially from the governments and leaders of France, Germany, Norway, Spain and the United Kingdom, particularly due to his position in the U.S. government as well as ownership of X. An NBC News analysis found he had boosted far-right political movements to cut immigration and curtail regulation of business in at least 18 countries on six continents since 2023. During his speech after the second inauguration of Donald Trump, Musk twice made a gesture interpreted by many as a Nazi or a fascist Roman salute.[e] He thumped his right hand over his heart, fingers spread wide, and then extended his right arm out, emphatically, at an upward angle, palm down and fingers together. He then repeated the gesture to the crowd behind him. As he finished the gestures, he said to the crowd, "My heart goes out to you. It is thanks to you that the future of civilization is assured." It was widely condemned as an intentional Nazi salute in Germany, where making such gestures is illegal. The Anti-Defamation League said it was not a Nazi salute, but other Jewish organizations disagreed and condemned the salute. American public opinion was divided on partisan lines as to whether it was a fascist salute. Musk dismissed the accusations of Nazi sympathies, deriding them as "dirty tricks" and a "tired" attack. Neo-Nazi and white supremacist groups celebrated it as a Nazi salute. Multiple European political parties demanded that Musk be banned from entering their countries. The concept of DOGE emerged in a discussion between Musk and Donald Trump, and in August 2024, Trump committed to giving Musk an advisory role, with Musk accepting the offer. In November and December 2024, Musk suggested that the organization could help to cut the U.S. federal budget, consolidate the number of federal agencies, and eliminate the Consumer Financial Protection Bureau, and that its final stage would be "deleting itself". In January 2025, the organization was created by executive order, and Musk was designated a "special government employee". Musk led the organization and was a senior advisor to the president, although his official role is not clear. In sworn statement during a lawsuit, the director of the White House Office of Administration stated that Musk "is not an employee of the U.S. DOGE Service or U.S. DOGE Service Temporary Organization", "is not the U.S. DOGE Service administrator", and has "no actual or formal authority to make government decisions himself". Trump said two days later that he had put Musk in charge of DOGE. A federal judge has ruled that Musk acted as the de facto leader of DOGE. Musk's role in the second Trump administration, particularly in response to DOGE, has attracted public backlash. He was criticized for his treatment of federal government employees, including his influence over the mass layoffs of the federal workforce. He has prioritized secrecy within the organization and has accused others of violating privacy laws. A Senate report alleged that Musk could avoid up to $2 billion in legal liability as a result of DOGE's actions. In May 2025, Bill Gates accused Musk of "killing the world's poorest children" through his cuts to USAID, which modeling by Boston University estimated had resulted in 300,000 deaths by this time, most of them of children. By November 2025, the estimated death toll had increased to 400,000 children and 200,000 adults. Musk announced on May 28, 2025, that he would depart from the Trump administration as planned when the special government employee's 130 day deadline expired, with a White House official confirming that Musk's offboarding from the Trump administration was already underway. His departure was officially confirmed during a joint Oval Office press conference with Trump on May 30, 2025. @realDonaldTrump is in the Epstein files. That is the real reason they have not been made public. June 5, 2025 After leaving office, Musk criticized the Trump administration's Big Beautiful Bill, calling it a "disgusting abomination" due to its provisions increasing the deficit. A feud began between Musk and Trump, with its most notable event being Musk alleging Trump had ties to sex offender Jeffrey Epstein on X (formerly Twitter) on June 5, 2025. Trump responded on Truth Social stating that Musk went "CRAZY" after the "EV Mandate" was purportedly taken away and threatened to cut Musk's government contracts. Musk then called for a third Trump impeachment. The next day, Trump stated that he did not wish to reconcile with Musk, and added that Musk would face "very serious consequences" if he funds Democratic candidates. On June 11, Musk publicly apologized for the tweets against Trump, saying they "went too far". Views November 6, 2022 Rejecting the conservative label, Musk has described himself as a political moderate, even as his views have become more right-wing over time. His views have been characterized as libertarian and far-right, and after his involvement in European politics, they have received criticism from world leaders such as Emmanuel Macron and Olaf Scholz. Within the context of American politics, Musk supported Democratic candidates up until 2022, at which point he voted for a Republican for the first time. He has stated support for universal basic income, gun rights, freedom of speech, a tax on carbon emissions, and H-1B visas. Musk has expressed concern about issues such as artificial intelligence (AI) and climate change, and has been a critic of wealth tax, short-selling, and government subsidies. An immigrant himself, Musk has been accused of being anti-immigration, and regularly blames immigration policies for illegal immigration. He is also a pronatalist who believes population decline is the biggest threat to civilization, and identifies as a cultural Christian. Musk has long been an advocate for space colonization, especially the colonization of Mars. He has repeatedly pushed for humanity colonizing Mars, in order to become an interplanetary species and lower the risks of human extinction. Musk has promoted conspiracy theories and made controversial statements that have led to accusations of racism, sexism, antisemitism, transphobia, disseminating disinformation, and support of white pride. While describing himself as a "pro-Semite", his comments regarding George Soros and Jewish communities have been condemned by the Anti-Defamation League and the Biden White House. Musk was criticized during the COVID-19 pandemic for making unfounded epidemiological claims, defying COVID-19 lockdowns restrictions, and supporting the Canada convoy protest against vaccine mandates. He has amplified false claims of white genocide in South Africa. Musk has been critical of Israel's actions in the Gaza Strip during the Gaza war, praised China's economic and climate goals, suggested that Taiwan and China should resolve cross-strait relations, and was described as having a close relationship with the Chinese government. In Europe, Musk expressed support for Ukraine in 2022 during the Russian invasion, recommended referendums and peace deals on the annexed Russia-occupied territories, and supported the far-right Alternative for Germany political party in 2024. Regarding British politics, Musk blamed the 2024 UK riots on mass migration and open borders, criticized Prime Minister Keir Starmer for what he described as a "two-tier" policing system, and was subsequently attacked as being responsible for spreading misinformation and amplifying the far-right. He has also voiced his support for far-right activist Tommy Robinson and pledged electoral support for Reform UK. In February 2026, Musk described Spanish Prime Minister Pedro Sánchez as a "tyrant" following Sánchez's proposal to prohibit minors under the age of 16 from accessing social media platforms. Legal affairs In 2018, Musk was sued by the U.S. Securities and Exchange Commission (SEC) for a tweet stating that funding had been secured for potentially taking Tesla private.[f] The securities fraud lawsuit characterized the tweet as false, misleading, and damaging to investors, and sought to bar Musk from serving as CEO of publicly traded companies. Two days later, Musk settled with the SEC, without admitting or denying the SEC's allegations. As a result, Musk and Tesla were fined $20 million each, and Musk was forced to step down for three years as Tesla chairman but was able to remain as CEO. Shareholders filed a lawsuit over the tweet, and in February 2023, a jury found Musk and Tesla not liable. Musk has stated in interviews that he does not regret posting the tweet that triggered the SEC investigation. In 2019, Musk stated in a tweet that Tesla would build half a million cars that year. The SEC reacted by asking a court to hold him in contempt for violating the terms of the 2018 settlement agreement. A joint agreement between Musk and the SEC eventually clarified the previous agreement details, including a list of topics about which Musk needed preclearance. In 2020, a judge blocked a lawsuit that claimed a tweet by Musk regarding Tesla stock price ("too high imo") violated the agreement. Freedom of Information Act (FOIA)-released records showed that the SEC concluded Musk had subsequently violated the agreement twice by tweeting regarding "Tesla's solar roof production volumes and its stock price". In October 2023, the SEC sued Musk over his refusal to testify a third time in an investigation into whether he violated federal law by purchasing Twitter stock in 2022. In February 2024, Judge Laurel Beeler ruled that Musk must testify again. In January 2025, the SEC filed a lawsuit against Musk for securities violations related to his purchase of Twitter. In January 2024, Delaware judge Kathaleen McCormick ruled in a 2018 lawsuit that Musk's $55 billion pay package from Tesla be rescinded. McCormick called the compensation granted by the company's board "an unfathomable sum" that was unfair to shareholders. The Delaware Supreme Court overturned McCormick's decision in December 2025, restoring Musk's compensation package and awarding $1 in nominal damages. Personal life Musk became a U.S. citizen in 2002. From the early 2000s until late 2020, Musk resided in California, where both Tesla and SpaceX were founded. He then relocated to Cameron County, Texas, saying that California had become "complacent" about its economic success. While hosting Saturday Night Live in 2021, Musk stated that he has Asperger syndrome (an outdated term for autism spectrum disorder). When asked about his experience growing up with Asperger's syndrome in a TED2022 conference in Vancouver, Musk stated that "the social cues were not intuitive ... I would just tend to take things very literally ... but then that turned out to be wrong — [people were not] simply saying exactly what they mean, there's all sorts of other things that are meant, and [it] took me a while to figure that out." Musk suffers from back pain and has undergone several spine-related surgeries, including a disc replacement. In 2000, he contracted a severe case of malaria while on vacation in South Africa. Musk has stated he uses doctor-prescribed ketamine for occasional depression and that he doses "a small amount once every other week or something like that"; since January 2024, some media outlets have reported that he takes ketamine, marijuana, LSD, ecstasy, mushrooms, cocaine and other drugs. Musk at first refused to comment on his alleged drug use, before responding that he had not tested positive for drugs, and that if drugs somehow improved his productivity, "I would definitely take them!". The New York Times' investigations revealed Musk's overuse of ketamine and numerous other drugs, as well as strained family relationships and concerns from close associates who have become troubled by his public behavior as he became more involved in political activities and government work. According to The Washington Post, President Trump described Musk as "a big-time drug addict". Through his own label Emo G Records, Musk released a rap track, "RIP Harambe", on SoundCloud in March 2019. The following year, he released an EDM track, "Don't Doubt Ur Vibe", featuring his own lyrics and vocals. Musk plays video games, which he stated has a "'restoring effect' that helps his 'mental calibration'". Some games he plays include Quake, Diablo IV, Elden Ring, and Polytopia. Musk once claimed to be one of the world's top video game players but has since admitted to "account boosting", or cheating by hiring outside services to achieve top player rankings. Musk has justified the boosting by claiming that all top accounts do it so he has to as well to remain competitive. In 2024 and 2025, Musk criticized the video game Assassin's Creed Shadows and its creator Ubisoft for "woke" content. Musk posted to X that "DEI kills art" and specified the inclusion of the historical figure Yasuke in the Assassin's Creed game as offensive; he also called the game "terrible". Ubisoft responded by saying that Musk's comments were "just feeding hatred" and that they were focused on producing a game not pushing politics. Musk has fathered at least 14 children, one of whom died as an infant. The Wall Street Journal reported in 2025 that sources close to Musk suggest that the "true number of Musk's children is much higher than publicly known". He had six children with his first wife, Canadian author Justine Wilson, whom he met while attending Queen's University in Ontario, Canada; they married in 2000. In 2002, their first child Nevada Musk died of sudden infant death syndrome at the age of 10 weeks. After his death, the couple used in vitro fertilization (IVF) to continue their family; they had twins in 2004, followed by triplets in 2006. The couple divorced in 2008 and have shared custody of their children. The elder twin he had with Wilson came out as a trans woman and, in 2022, officially changed her name to Vivian Jenna Wilson, adopting her mother's surname because she no longer wished to be associated with Musk. Musk began dating English actress Talulah Riley in 2008. They married two years later at Dornoch Cathedral in Scotland. In 2012, the couple divorced, then remarried the following year. After briefly filing for divorce in 2014, Musk finalized a second divorce from Riley in 2016. Musk then dated the American actress Amber Heard for several months in 2017; he had reportedly been "pursuing" her since 2012. In 2018, Musk and Canadian musician Grimes confirmed they were dating. Grimes and Musk have three children, born in 2020, 2021, and 2022.[g] Musk and Grimes originally gave their eldest child the name "X Æ A-12", which would have violated California regulations as it contained characters that are not in the modern English alphabet; the names registered on the birth certificate are "X" as a first name, "Æ A-Xii" as a middle name, and "Musk" as a last name. They received criticism for choosing a name perceived to be impractical and difficult to pronounce; Musk has said the intended pronunciation is "X Ash A Twelve". Their second child was born via surrogacy. Despite the pregnancy, Musk confirmed reports that the couple were "semi-separated" in September 2021; in an interview with Time in December 2021, he said he was single. In October 2023, Grimes sued Musk over parental rights and custody of X Æ A-Xii. Elon Musk has taken X Æ A-Xii to multiple official events in Washington, D.C. during Trump's second term in office. Also in July 2022, The Wall Street Journal reported that Musk allegedly had an affair with Nicole Shanahan, the wife of Google co-founder Sergey Brin, in 2021, leading to their divorce the following year. Musk denied the report. Musk also had a relationship with Australian actress Natasha Bassett, who has been described as "an occasional girlfriend". In October 2024, The New York Times reported Musk bought a Texas compound for his children and their mothers, though Musk denied having done so. Musk also has four children with Shivon Zilis, director of operations and special projects at Neuralink: twins born via IVF in 2021, a child born in 2024 via surrogacy and a child born in 2025.[h] On February 14, 2025, Ashley St. Clair, an influencer and author, posted on X claiming to have given birth to Musk's son Romulus five months earlier, which media outlets reported as Musk's supposed thirteenth child.[i] On February 22, 2025, it was reported that St Clair had filed for sole custody of her five-month-old son and for Musk to be recognised as the child's father. On March 31, 2025, Musk wrote that, while he was unsure if he was the father of St. Clair's child, he had paid St. Clair $2.5 million and would continue paying her $500,000 per year.[j] Later reporting from the Wall Street Journal indicated that $1 million of these payments to St. Clair were structured as a loan. In 2014, Musk and Ghislaine Maxwell appeared together in a photograph taken at an Academy Awards after-party, which Musk later described as a "photobomb". The January 2026 Epstein files contain emails between Musk and Epstein from 2012 to 2013, after Epstein's first conviction. Emails released on January 30, 2026, indicated that Epstein invited Musk to visit his private island on multiple occasions. The correspondence showed that while Epstein repeatedly encouraged Musk to attend, Musk did not visit the island. In one instance, Musk discussed the possibility of attending a party with his then-wife Talulah Riley and asked which day would be the "wildest party"; according to the emails, the visit did not take place after Epstein later cancelled the plans.[k] On Christmas day in 2012, Musk emailed Epstein asking "Do you have any parties planned? I’ve been working to the edge of sanity this year and so, once my kids head home after Christmas, I really want to hit the party scene in St Barts or elsewhere and let loose. The invitation is much appreciated, but a peaceful island experience is the opposite of what I’m looking for". Epstein replied that the "ratio on my island" might make Musk's wife uncomfortable to which Musk responded, "Ratio is not a problem for Talulah". On September 11, 2013, Epstein sent an email asking Musk if he had any plans for coming to New York for the opening of the United Nations General Assembly where many "interesting people" would be coming to his house to which Musk responded that "Flying to NY to see UN diplomats do nothing would be an unwise use of time". Epstein responded by stating "Do you think i am retarded. Just kidding, there is no one over 25 and all very cute." Musk has denied any close relationship with Epstein and described him as a "creep" who attempted to ingratiate himself with influential people. When Musk was asked in 2019 if he introduced Epstein to Mark Zuckerberg, Musk responded: "I don’t recall introducing Epstein to anyone, as I don’t know the guy well enough to do so." The released emails nonetheless showed cordial exchanges on a range of topics, including Musk's inquiry about parties on the island. The correspondence also indicated that Musk suggested hosting Epstein at SpaceX, while Epstein separately discussed plans to tour SpaceX and bring "the girls", though there is no evidence that such a visit occurred. Musk has described the release of the files a "distraction", later accusing the second Trump administration of suppressing them to protect powerful individuals, including Trump himself.[l] Wealth Elon Musk is the wealthiest person in the world, with an estimated net worth of US$690 billion as of January 2026, according to the Bloomberg Billionaires Index, and $852 billion according to Forbes, primarily from his ownership stakes in SpaceX and Tesla. Having been first listed on the Forbes Billionaires List in 2012, around 75% of Musk's wealth was derived from Tesla stock in November 2020, although he describes himself as "cash poor". According to Forbes, he became the first person in the world to achieve a net worth of $300 billion in 2021; $400 billion in December 2024; $500 billion in October 2025; $600 billion in mid-December 2025; $700 billion later that month; and $800 billion in February 2026. In November 2025, a Tesla pay package worth potentially $1 trillion for Musk was approved, which he is to receive over 10 years if he meets specific goals. Public image Although his ventures have been highly influential within their separate industries starting in the 2000s, Musk only became a public figure in the early 2010s. He has been described as an eccentric who makes spontaneous and impactful decisions, while also often making controversial statements, contrary to other billionaires who prefer reclusiveness to protect their businesses. Musk's actions and his expressed views have made him a polarizing figure. Biographer Ashlee Vance described people's opinions of Musk as polarized due to his "part philosopher, part troll" persona on Twitter. He has drawn denouncement for using his platform to mock the self-selection of personal pronouns, while also receiving praise for bringing international attention to matters like British survivors of grooming gangs. Musk has been described as an American oligarch due to his extensive influence over public discourse, social media, industry, politics, and government policy. After Trump's re-election, Musk's influence and actions during the transition period and the second presidency of Donald Trump led some to call him "President Musk", the "actual president-elect", "shadow president" or "co-president". Awards for his contributions to the development of the Falcon rockets include the American Institute of Aeronautics and Astronautics George Low Transportation Award in 2008, the Fédération Aéronautique Internationale Gold Space Medal in 2010, and the Royal Aeronautical Society Gold Medal in 2012. In 2015, he received an honorary doctorate in engineering and technology from Yale University and an Institute of Electrical and Electronics Engineers Honorary Membership. Musk was elected a Fellow of the Royal Society (FRS) in 2018.[m] In 2022, Musk was elected to the National Academy of Engineering. Time has listed Musk as one of the most influential people in the world in 2010, 2013, 2018, and 2021. Musk was selected as Time's "Person of the Year" for 2021. Then Time editor-in-chief Edward Felsenthal wrote that, "Person of the Year is a marker of influence, and few individuals have had more influence than Musk on life on Earth, and potentially life off Earth too." Notes References Works cited Further reading External links |
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[SOURCE: https://en.wikipedia.org/wiki/RDFLib] | [TOKENS: 1549] |
Contents RDFLib RDFLib is a Python library for working with RDF, a simple yet powerful language for representing information. This library contains parsers/serializers for almost all of the known RDF serializations, such as RDF/XML, Turtle, N-Triples, & JSON-LD, many of which are now supported in their updated form (e.g. Turtle 1.1). The library also contains both in-memory and persistent Graph back-ends for storing RDF information and numerous convenience functions for declaring graph namespaces, lodging SPARQL queries and so on. It is in continuous development with the most recent stable release, rdflib 6.1.1 having been released on 20 December 2021. It was originally created by Daniel Krech with the first release in November, 2002. A number of other Python projects use rdflib for RDF manipulation, including: Overview RDFLib's use of common Python idioms makes it relatively easy for programmers with only basic Python skills to manipulate RDF. Conversely, the idioms are straightforward enough that someone familiar with RDF but not Python can likely learn to use RDFLib without much difficulty. The core class in RDFLib is Graph which is a Python dictionary used to store collections of RDF triples in memory. It redefines certain built-in Python object methods in order to exhibit simple graph behaviour, such as simple graph merging via addition (i.e. g3 = g1 + g2). RDFLib graphs emulate container types and are best thought of as a set of 3-item tuples: RDFLib graphs are not sorted containers; they have ordinary Python set operations, e.g. add() methods that search triples and return them in arbitrary order. The following RDFLib classes (listed below) model RDF terms in a graph and inherit from a common Identifier class, which extends Python unicode. Instances of these are nodes in an RDF graph. RDFLib provides mechanisms for managing namespaces. In particular, there is a Namespace class which takes (as its only argument) the Base URI of the namespace. Fully qualified URIs in the namespace can be constructed by attribute / dictionary access on Namespace instances: RDFLib graphs also override __iter__ in order to support iteration over the contained triples: __iadd__ and __isub__ are overridden to support adding and subtracting Graphs to/from each other (in place): RDFLib graphs support basic triple pattern matching with a triples((subject,predicate,object)) function. This function is a generator of triples that match the pattern given by the arguments. The arguments of these are RDF terms that restrict the triples that are returned. Terms that are None are treated as a wildcard. Triples can be added in two ways: Similarly, triples can be removed by a call to remove: remove((subject, predicate, object)) RDFLib 'Literal's essentially behave like Unicode characters with an XML Schema datatype or language attribute. The class provides a mechanism to both convert Python literals (and their built-ins such as time/date/datetime) into equivalent RDF Literals and (conversely) convert Literals to their Python equivalent. There is some support of considering datatypes in comparing Literal instances, implemented as an override to __eq__. This mapping to and from Python literals is achieved with the following dictionaries: Maps Python instances to WXS datatyped Literals Maps WXS datatyped Literals to Python. This mapping is used by the toPython() method defined on all Literal instances. RDFLib supports a majority of the current SPARQL 1.1 specification and includes a harness for the publicly available RDF DAWG test suite. Support for SPARQL is provided by two methods: A Universal RDF Store Interface This document attempts to summarize some fundamental components of an RDF store. The motivation is to outline a standard set of interfaces for providing the necessary support needed in order to persist an RDF Graph in a way that is universal and not tied to any specific implementation. For the most part, the core RDF model is adhered to as well as terminology that is consistent with the RDF Model specifications. However, this suggested interface also extends an RDF store with additional requirements necessary to facilitate the aspects of Notation 3 that go beyond the RDF model to provide a framework for First Order Predicate Logic processing and persistence. Chimezie said "higher-order statements are complicated" The following Notation 3 document: Could cause the following statements to be asserted in the store: This statement would be asserted in the partition associated with quoted statements (in a formula named _:a) Finally, these statements would be asserted in the same partition (in a formula named _:b) Formulae and Variables as Terms Formulae and variables are distinguishable from URI references, Literals, and BNodes by the following syntax: They must also be distinguishable in persistence to ensure they can be round tripped. Other issues regarding the persistence of N3 terms. An RDF store should provide standard interfaces for the management of database connections. Such interfaces are standard to most database management systems (Oracle, MySQL, Berkeley DB, Postgres, etc..) The following methods are defined to provide this capability: The configuration string is understood by the store implementation and represents all the necessary parameters needed to locate an individual instance of a store. This could be similar to an ODBC string, or in fact be an ODBC string if the connection protocol to the underlying database is ODBC. The open function needs to fail intelligently in order to clearly express that a store (identified by the given configuration string) already exists or that there is no store (at the location specified by the configuration string) depending on the value of create. An RDF store could provide a standard set of interfaces for the manipulation, management, and/or retrieval of its contained triples (asserted or quoted): This function can be thought of as the primary mechanism for producing triples with nodes that match the corresponding terms and term pattern provided. A conjunctive query can be indicated by either providing a value of NULL/None/Empty string value for context or the identifier associated with the Conjunctive Graph. These interfaces work on contexts and formulae (for stores that are formula-aware) interchangeably. RDFLib defines the following kinds of Graphs: A Conjunctive Graph is the most relevant collection of graphs that are considered to be the boundary for closed world assumptions. This boundary is equivalent to that of the store instance (which is itself uniquely identified and distinct from other instances of Store that signify other Conjunctive Graphs). It is equivalent to all the named graphs within it and associated with a _default_ graph which is automatically assigned a BNode for an identifier - if one isn't given. RDFLib graphs support an additional extension of RDF semantics for formulae. For the academically inclined, Graham Klyne's 'formal' extension (see external links) is probably a good read. Formulae are represented formally by the 'QuotedGraph' class and disjoint from regular RDF graphs in that their statements are quoted. RDFLib provides an abstracted Store API for persistence of RDF and Notation 3. The Graph class works with instances of this API (as the first argument to its constructor) for triple-based management of an RDF store including: garbage collection, transaction management, update, pattern matching, removal, length, and database management (_open_ / _close_ / _destroy_) . Additional persistence mechanisms can be supported by implementing this API for a different store. Currently supported databases: Store instances can be created with the plugin function: There are a few high-level APIs that extend RDFLib graphs into other Pythonic idioms such as SuRF or FunOWL. References External links |
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Contents Thirteen Colonies The Thirteen Colonies were the British colonies on the Atlantic coast of North America which broke away from the British Crown in the American Revolutionary War (1775–1783), and joined to form the United States of America. The Thirteen Colonies in their traditional groupings were: the New England Colonies (New Hampshire, Massachusetts, Rhode Island, and Connecticut); the Middle Colonies (New York, New Jersey, Pennsylvania, and Delaware); and the Southern Colonies (Maryland, Virginia, North Carolina, South Carolina, and Georgia). These colonies were part of British America, which also included territory in The Floridas, the Caribbean, and what is today Canada. The Thirteen Colonies were separately administered under the Crown, but had similar political, constitutional, and legal systems, and each was dominated by Protestant English-speakers. The first of the colonies, Virginia, was established at Jamestown in 1607. Maryland, Pennsylvania, and the New England Colonies were substantially motivated by their founders' concerns related to the practice of religion. The other colonies were founded for business and economic expansion. The Middle Colonies were established on the former Dutch colony of New Netherland. Between 1625 and 1775, the colonial population grew from 2 thousand to 2.4 million, largely displacing the region's Native Americans. The population included people subject to a system of slavery, which was legal in all of the colonies. In the 18th century, the British government operated under a policy of mercantilism, in which the central government administered its colonies for Britain's economic benefit. The 13 colonies had a degree of self-governance and active local elections,[a] and they resisted London's demands for more control over them. The French and Indian War (1754–1763) against France and its Indian allies led to growing tensions between Britain and the 13 colonies. During the 1750s, the colonies began collaborating instead of dealing directly with Britain. With the help of colonial printers and newspapers, these inter-colonial activities and concerns were shared and led to calls for protection of the colonists' "Rights as Englishmen", especially the principle of "no taxation without representation". Late 18th century conflicts with the British government over taxes and rights led to the American Revolution, in which the Thirteen Colonies joined for the first time to form the Continental Congress and raised the Continental Army, declaring independence in 1776. They fought the Revolutionary War with the aid of the Kingdom of France and, to a much lesser degree, the Dutch Republic and the Kingdom of Spain. British colonies In 1606, King James I of England granted charters to both the Plymouth Company and the London Company for the purpose of establishing permanent settlements in America. The London Company established the Colony of Virginia in 1607, the first permanently settled English colony on the continent. The Plymouth Company founded the Popham Colony on the Kennebec River, but it was short-lived. The Plymouth Council for New England sponsored several colonization projects, culminating with Plymouth Colony in 1620 which was settled by English Puritan separatists, known today as the Pilgrims. The Dutch, Swedish, and French also established successful American colonies at roughly the same time as the English, but they eventually came under the English crown. The Thirteen Colonies were complete with the establishment of the Province of Georgia in 1732, although the term "Thirteen Colonies" became current only in the context of the American Revolution.[b] In London, beginning in 1660, all colonies were governed through a state department known as the Southern Department, and a committee of the Privy Council called the Board of Trade and Plantations. In 1768, a specific state department was created for America, but it was disbanded in 1782 when the Home Office took responsibility. Plymouth, Massachusetts Bay, Connecticut, and New Haven Colonies formed the New England Confederation in 1643, and all New England colonies were included in the Dominion of New England (1686–1689). The Province of Carolina was initially chartered in 1629, and initial settlements were established after 1651. That charter was voided in 1660 by Charles II, and a new charter was issued in 1663, making it a proprietary colony. The Carolina province was divided into separate proprietary colonies, north and south, in 1712, before both became royal colonies in 1729. Earlier, along the coast, the Roanoke Colony was established in 1585, re-established in 1587, and found abandoned in 1590. 17th century The first British colony was Jamestown, established on May 14, 1607, near Chesapeake Bay. The business venture was financed and coordinated by the London Virginia Company, a joint-stock company looking for gold. Its first years were extremely difficult, with very high death rates from disease and starvation, wars with local Indians, and little gold. The colony survived and flourished by turning to tobacco as a cash crop. In 1632, King Charles I granted the charter for the Province of Maryland to Cecil Calvert, 2nd Baron Baltimore. Calvert's father had been a prominent Catholic official who encouraged Catholic immigration to the English colonies. The charter offered no guidelines on religion. The Province of Carolina was the second attempted English settlement south of Virginia, the first being the failed attempt at Roanoke. It was a private venture, financed by a group of English Lords Proprietors who obtained a Royal Charter to the Carolinas in 1663, hoping that a new colony in the south would become profitable like Jamestown. Carolina was not settled until 1670, and even then, the first attempt failed because there was no incentive for emigration to that area. Eventually, however, the Lords combined their remaining capital and financed a settlement mission to the area led by Sir John Colleton. The expedition located fertile and defensible ground at Charleston, originally Charles Town for Charles II of England. Beginning in 1609, Dutch traders established fur trading posts on the Hudson River, Delaware River, and Connecticut River, seeking to protect their interests in the fur trade. The Dutch West India Company established permanent settlements on the Hudson River, creating the Dutch colony of New Netherland. In 1626, Peter Minuit purchased the island of Manhattan from the Lenape Indians and established the outpost of New Amsterdam. Relatively few Dutch settled in New Netherland, but the colony came to dominate the regional fur trade. It also served as the base for extensive trade with the English colonies, and many products from New England and Virginia were carried to Europe on Dutch ships. The Dutch also engaged in the burgeoning Atlantic slave trade, bringing some enslaved Africans to the English colonies in North America, although many more were sent to Barbados and Brazil. The West India Company desired to grow New Netherland as it became commercially successful, yet the colony failed to attract the same level of settlement as the English colonies did. Many of those who did immigrate to the colony were English, German, Walloon, or Sephardim. In 1638, Sweden established the colony of New Sweden in the Delaware Valley. The operation was led by former members of the Dutch West India Company, including Peter Minuit. New Sweden established extensive trading contacts with English colonies to the south and shipped much of the tobacco produced in Virginia. The colony was conquered by the Dutch in 1655, while Sweden was engaged in the Second Northern War. Beginning in the 1650s, the English and Dutch engaged in a series of wars, and the English sought to conquer New Netherland. Richard Nicolls captured the lightly defended New Amsterdam in 1664, and his subordinates quickly captured the remainder of New Netherland. The 1667 Treaty of Breda ended the Second Anglo-Dutch War and confirmed English control of the region. The Dutch briefly regained control of parts of New Netherland in the Third Anglo-Dutch War but surrendered claim to the territory in the 1674 Treaty of Westminster, ending the Dutch colonial presence in America. The British renamed the colony of New Amsterdam to "York City" or "New York". Large numbers of Dutch remained in the colony, dominating the rural areas between Manhattan and Albany, while people from New England started moving in, as well as immigrants from Germany. New York City attracted a large polyglot population, including a large black slave population. In 1674, the proprietary colonies of East Jersey and West Jersey were created from lands formerly part of New York. Pennsylvania was founded in 1681 as a proprietary colony of Quaker William Penn. The main population elements included the Quaker population based in Philadelphia, a Scotch-Irish population on the Western frontier, and numerous German colonies in between. Philadelphia became the largest city in the colonies with its central location, excellent port, and a population of about 30,000. The Pilgrims were a small group of Puritan separatists who felt that they needed to distance themselves physically from the Church of England, which they perceived as corrupted. They initially moved to the Netherlands, but eventually sailed to America in 1620 on the Mayflower. Upon their arrival, they drew up the Mayflower Compact, by which they bound themselves together as a united community, thus establishing the small Plymouth Colony. William Bradford was their main leader. After its founding, other settlers traveled from England to join the colony. More Puritans immigrated in 1629 and established the Massachusetts Bay Colony with 400 settlers. They sought to reform the Church of England by creating a new, ideologically pure church in the New World. By 1640, 20,000 had arrived; many died soon after arrival, but the others found a healthy climate and an ample food supply. The Plymouth and Massachusetts Bay colonies together spawned other Puritan colonies in New England, including the New Haven, Saybrook, and Connecticut colonies. During the 17th century, the New Haven and Saybrook colonies were absorbed by Connecticut. Roger Williams established Providence Plantations in 1636 on land provided by Narragansett sachem Canonicus. Williams was a Puritan who preached religious tolerance, separation of church and state, and a complete break with the Church of England. He was banished from the Massachusetts Bay Colony over theological disagreements; he founded the settlement based on an egalitarian constitution, providing for majority rule "in civil things" and "liberty of conscience" in religious matters. In 1637, a second group, including Anne Hutchinson, established a second settlement on Rhode Island, today called Aquidneck. Samuel Gorton and others established a settlement near Providence Plantations, which they called Shawomet. However, Massachusetts Bay attempted to seize the land and put it under its own authority, so Gorton travelled to London to gain a charter from the King. Robert Rich, 2nd Earl of Warwick assisted him in gaining the charter, so he changed the name of the settlement to Warwick. Roger Williams secured a Royal Charter from the King in 1663, which united all four settlements into the Colony of Rhode Island and Providence Plantations. Other colonists settled to the north, mingling with adventurers and profit-oriented settlers to establish more religiously diverse colonies in New Hampshire and Maine. Massachusetts absorbed these small settlements when it made significant land claims in the 1640s and 1650s, but New Hampshire was eventually given a separate charter in 1679. Maine remained a part of Massachusetts until achieving statehood in 1820. In 1685, King James II of England closed the legislatures and consolidated the New England colonies into the Dominion of New England, putting the region under the control of Governor Edmund Andros. In 1688, the colonies of New York, West Jersey, and East Jersey were added to the dominion. Andros was overthrown, and the dominion was closed in 1689, after the Glorious Revolution deposed King James II; the former colonies were re-established. According to Guy Miller, the Rebellion of 1689 was the "climax of the 60-year-old struggle between the government in England and the Puritans of Massachusetts over the question of who was to rule the Bay colony." 18th century In 1702, East and West Jersey were combined to form the Province of New Jersey. The northern and southern sections of the Carolina colony operated more or less independently until 1691, when Philip Ludwell was appointed governor of the entire province. From that time until 1708, the northern and southern settlements remained under one government. However, during this period, the two halves of the province began increasingly to be known as North Carolina and South Carolina, as the descendants of the colony's proprietors fought over the direction of the colony. The colonists of Charles Town finally deposed their governor and elected their own government. This marked the start of separate governments in the Province of North-Carolina and the Province of South Carolina. In 1729, the king formally revoked Carolina's colonial charter and established both North Carolina and South Carolina as crown colonies. In the 1730s, Parliamentarian James Oglethorpe proposed that the area south of the Carolinas be colonized with the "worthy poor" of England to provide an alternative to the overcrowded debtors' prisons. Oglethorpe and other English philanthropists secured a royal charter as the Trustees of the colony of Georgia on June 9, 1732. Oglethorpe and his compatriots hoped to establish a utopian colony that banned slavery and recruited only the most worthy settlers, but by 1750, the colony remained sparsely populated. The proprietors gave up their charter in 1752, at which point Georgia became a crown colony. The population of the Thirteen Colonies grew immensely in the 18th century. According to historian Alan Taylor, the population was 1.5 million in 1750, which represented four-fifths of the population of British North America. More than 90 percent of the colonists lived as farmers, though some seaports also flourished. In 1760, the cities of Philadelphia, New York, and Boston had a population of more than 16,000, which was small by European standards. By 1770, the economic output of the Thirteen Colonies made up forty percent of the gross domestic product of the entire British Empire. As the 18th century progressed, colonists began to settle far from the Atlantic coast. Pennsylvania, Virginia, Connecticut, and Maryland all laid claim to the land in the Ohio River valley. The colonies engaged in a scramble to purchase land from Indian tribes, as the British insisted that claims to land should rest on legitimate purchases. Virginia was particularly intent on western expansion, and most of the elite Virginia families invested in the Ohio Company to promote the settlement of the Ohio Country. The British American colonies became part of the global British trading network, as the value tripled for exports from America to Britain between 1700 and 1754. The colonists were restricted in trading with other European powers, but they found profitable trade partners in the other British colonies, particularly in the Caribbean. The colonists traded foodstuffs, wood, tobacco, and various other resources for Asian tea, West Indian coffee, and West Indian sugar, among other items. American Indians far from the Atlantic coast supplied the Atlantic market with beaver fur and deerskins. America had an advantage in natural resources and established its own thriving shipbuilding industry, and many American merchants engaged in the transatlantic trade. Improved economic conditions and easing of religious persecution in Europe made it more difficult to recruit labor to the colonies, and many colonies became increasingly reliant on slave labor, particularly in the South. The population of slaves in America grew dramatically between 1680 and 1750, and the growth was driven by a mixture of forced immigration and the reproduction of slaves. Slaves supported vast plantation economies in the South, while slaves in the North worked in a variety of occupations. There were a few local attempted slave revolts, such as the Stono Rebellion and the New York Conspiracy of 1741, but these uprisings were suppressed. While the colonies also attracted immigrants from other European countries, English migrants formed the majority of the settler population after 1700. Immigrants from the rest of Europe travelled to all of the colonies, but the Middle Colonies attracted the most and continued to be more ethnically diverse than the other colonies. Numerous settlers immigrated from Ireland, both Catholic and Protestant—particularly "New Light" Ulster Presbyterians. Protestant Germans also immigrated in large numbers, particularly to Pennsylvania. In the 1740s, the Thirteen Colonies underwent the First Great Awakening. In 1738, an incident involving a Welsh mariner named Robert Jenkins sparked the War of Jenkins' Ear between Britain and Spain. Hundreds of North Americans volunteered for Admiral Edward Vernon's assault on Cartagena de Indias, a Spanish city in South America. The war against Spain merged into a broader conflict known as the War of the Austrian Succession, but most colonists called it King George's War. In 1745, British and colonial forces captured the town of Louisbourg, and the war came to an end with the 1748 Treaty of Aix-la-Chapelle. However, many colonists were angered when Britain returned Louisbourg to France in return for Madras and other territories. In the aftermath of the war, both the British and French sought to expand into the Ohio River valley. The French and Indian War (1754–1763) was the American extension of the general European conflict known as the Seven Years' War. Previous colonial wars in North America had started in Europe and then spread to the colonies, but the French and Indian War is notable for having started in North America and spread to Europe. One of the primary causes of the war was increasing competition between Britain and France, especially in the Great Lakes and the Ohio Valley. The French and Indian War took on a new significance for the British North American colonists when William Pitt the Elder decided that major military resources needed to be devoted to North America to win the war against France. For the first time, the continent became one of the main theaters of what could be termed a world war. During the war, it became increasingly apparent to American colonists that they were under the authority of the British Empire, as British military and civilian officials took on an increased presence in their lives. The war also increased a sense of American unity in other ways. It caused men to travel across the continent who might otherwise have never left their own colony, fighting alongside men from decidedly different backgrounds who were nonetheless still American. Throughout the course of the war, British officers trained Americans for battle, most notably George Washington, which benefited the American cause during the Revolution. Also, colonial legislatures and officials had to cooperate intensively in pursuit of the continent-wide military effort. The relations were not always positive between the British military establishment and the colonists, setting the stage for later distrust and dislike of British troops. At the 1754 Albany Congress, Pennsylvania colonist Benjamin Franklin proposed the Albany Plan which would have created a unified government of the Thirteen Colonies for coordination of defense and other matters, but the plan was rejected by the leaders of most colonies. In the Treaty of Paris (1763), France formally ceded to Britain the eastern part of its vast North American empire, having secretly given to Spain the territory of Louisiana west of the Mississippi River the previous year. Before the war, Britain held the thirteen American colonies, most of present-day Nova Scotia, and most of the Hudson Bay watershed. Following the war, Britain gained all French territory east of the Mississippi River, including Quebec, the Great Lakes, and the Ohio River valley. Britain also gained Spanish Florida, from which it formed the colonies of East and West Florida. In removing a major foreign threat to the thirteen colonies, the war also largely removed the colonists' need for colonial protection. The British and colonists triumphed jointly over a common foe. The colonists' loyalty to the mother country was stronger than ever before. However, disunity was beginning to form. British Prime Minister William Pitt the Elder had decided to wage the war in the colonies with the use of troops from the colonies and tax funds from Britain itself. This was a successful wartime strategy, but after the war was over, each side believed that it had borne a greater burden than the other. The British elite, the most heavily taxed of any in Europe, pointed out angrily that the colonists paid little to the royal coffers. The colonists replied that their sons had fought and died in a war that served European interests more than their own. This dispute was a link in the chain of events that soon brought about the American Revolution. The British were left with large debts following the French and Indian War, so British leaders decided to increase taxation and control of the Thirteen Colonies. They imposed several new taxes, beginning with the Sugar Act 1764. Later acts included the Currency Act 1764, the Stamp Act 1765, and the Townshend Acts of 1767. Colonial newspapers and printers in particular took strong exception against the Stamp Act which imposed a tax on newspapers and official documents, and played a central role in disseminating literature among the colonists against such taxes and the idea of taxation without colonial representation. The Royal Proclamation of 1763 restricted settlement west of the Appalachian Mountains, as this was designated an Indian Reserve. Some groups of settlers disregarded the proclamation, however, and continued to move west and establish farms. The proclamation was modified and was no longer a hindrance to settlement, but the fact angered the colonists that it had been promulgated without their prior consultation. Parliament had directly levied duties and excise taxes on the colonies, bypassing the colonial legislatures, and Americans began to insist on the principle of "no taxation without representation" with intense protests over the Stamp Act of 1765. They argued that the colonies had no representation in the British Parliament, so it was a violation of their rights as Englishmen for taxes to be imposed upon them. Parliament rejected the colonial protests and asserted its authority by passing new taxes. Colonial discontent grew with the passage of the 1773 Tea Act, which reduced taxes on tea sold by the East India Company in an effort to undercut the competition, and Prime Minister North's ministry hoped that this would establish a precedent of colonists accepting British taxation policies. Trouble escalated over the tea tax, as Americans in each colony boycotted the tea, and those in Boston dumped the tea in the harbor during the Boston Tea Party in 1773 when the Sons of Liberty dumped thousands of pounds of tea into the water. Tensions escalated in 1774 as Parliament passed the laws known as the Intolerable Acts, which greatly restricted self-government in the colony of Massachusetts. These laws also allowed British military commanders to claim colonial homes for the quartering of soldiers, regardless of whether the American civilians were willing or not to have soldiers in their homes. The laws further revoked colonial rights to hold trials in cases involving soldiers or crown officials, forcing such trials to be held in England rather than in America. Parliament also sent Thomas Gage to serve as Governor of Massachusetts and as the commander of British forces in North America. By 1774, colonists still hoped to remain part of the British Empire, but discontentment was widespread concerning British rule throughout the Thirteen Colonies. Colonists elected delegates to the First Continental Congress, which convened in Philadelphia in September 1774. In the aftermath of the Intolerable Acts, the delegates asserted that the colonies owed allegiance only to the king; they would accept royal governors as agents of the king, but they were no longer willing to recognize Parliament's right to pass legislation affecting the colonies. Most delegates opposed an attack on the British position in Boston, and the Continental Congress instead agreed to the imposition of a boycott known as the Continental Association. The boycott proved effective, and the value of British imports dropped dramatically. The Thirteen Colonies became increasingly divided between Patriots opposed to British rule and Loyalists who supported it. American Revolutionary War In response, the colonies formed bodies of elected representatives known as Provincial Congresses, and colonists began to boycott imported British merchandise. Later in 1774, 12 colonies sent representatives to the First Continental Congress in Philadelphia. During the Second Continental Congress, the remaining colony of Georgia sent delegates as well. Massachusetts Governor Thomas Gage feared a confrontation with the colonists; he requested reinforcements from Britain, but the British government was not willing to pay for the expense of stationing tens of thousands of soldiers in the Thirteen Colonies. Gage was instead ordered to seize Patriot arsenals. He dispatched a force to march on the arsenal at Concord, Massachusetts, but the Patriots learned about it and blocked their advance. The Patriots repulsed the British force at the April 1775 Battles of Lexington and Concord, then lay siege to Boston. By spring 1775, all royal officials had been expelled, and the Continental Congress hosted a convention of delegates for the Thirteen Colonies. It raised an army to fight the British and named George Washington its commander, made treaties, declared independence, and recommended that the colonies write constitutions and become states, later enumerated in the 1777 Articles of Confederation.[c] In May 1775, the Second Continental Congress, assembled in the revolutionary capital of Philadelphia, began recruiting soldiers for the Revolutionary War against the British, printing its own money, and appointing George Washington as commander of Patriot militias. Those from New England that had launched the Siege of Boston, which forced British troops to withdraw from Boston. The patriot militias were later formalized into the Continental Army under Washington's command. The Second Continental Congress charged the Committee of Five, including John Adams, Benjamin Franklin, Thomas Jefferson, Robert R. Livingston, and Roger Sherman, with authoring the Declaration of Independence. The committee, in turn, asked Jefferson to author the first draft, which Jefferson largely wrote in isolation between June 11, 1776, and June 28, 1776, from the second floor of a three-story home he was renting at 700 Market Street in Philadelphia, now called the Declaration House and within walking distance of Independence Hall. Considering Congress's busy schedule, Jefferson probably had limited time for writing over these 17 days, and he likely wrote his first draft quickly.: 104 On July 4, 1776, the Second Continental Congress unanimously adopted and issued the Declaration as a letter of grievances to King George III; With the help chiefly of France, they defeated the British in the American Revolutionary War. The decisive victory came at the Siege of Yorktown in 1781. In the Treaty of Paris (1783), Britain officially recognized the independence of the United States of America. Population of Thirteen Colonies The colonial population rose to a quarter of a million during the 17th century, and to nearly 2.5 million on the eve of the American Revolution. The estimates do not include the Indian tribes outside the jurisdiction of the colonies. Good health was important for the growth of the colonies: "Fewer deaths among the young meant that a higher proportion of the population reached reproductive age, and that fact alone helps to explain why the colonies grew so rapidly." There were many other reasons for the population growth besides good health, such as the Great Migration.[dubious – discuss] By 1776, about 85% of the white population's ancestry originated in the British Isles (English, Scots-Irish, Scottish, Welsh), 9% of German origin, 4% Dutch, and 2% Huguenot French and other minorities. Over 90% were farmers, with several small cities that were also seaports linking the colonial economy to the larger British Empire. These populations continued to grow at a rapid rate during the late 18th and early 19th centuries, primarily because of high birth rates and relatively low death rates. Immigration was a minor factor from 1774 to 1830. According to the United States Historical Census Database (USHCDB), the ethnic populations in the British American Colonies of 1700, 1755, and 1775 were: Chattel slavery was legal and practiced in all of the Thirteen Colonies. In most places, it involved house servants or farm workers. It was of economic importance in the export-oriented tobacco plantations of Virginia and Maryland and on the rice and indigo plantations of South Carolina. About 287,000 slaves were imported into the Thirteen Colonies over a period of 160 years, or 2% of the estimated 12 million taken from Africa to the Americas via the Atlantic slave trade. The great majority went to sugar colonies in the Caribbean and to Brazil, where life expectancy was short and the numbers had to be continually replenished. By the mid-18th century, life expectancy was much higher in the American colonies. The numbers grew rapidly through a very high birth rate and low mortality rate, reaching nearly four million by the 1860 census. From 1770 until 1860, the rate of natural growth of North American slaves was much greater than for the population of any nation in Europe, and was nearly twice as rapid as that in England. The legal status of chattel slavery has been explained by William M. Wiecek: By the time of the Revolution, each of the mainland colonies had at least the rudiments of a statutory law of slavery...and nine of them had fairly elaborate slave codes that specified four basic legal characteristics of American slavery. First, the statutes defined slavery as a lifetime condition, distinguishing it from servitude and other forms of unfree status, which lasted only for a term of years. Second, slave status was made heritable through the mother. In so providing, the American colonies reversed the common-law rule that personal status followed the condition of the father.... The third fundamental statutory characteristic of American slavery was racial identification....The fourth and most troublesome of the elements of slavery for colonial legislators was the precise legal status of a slave as property.... southern jurisdictions ...settled on the legal definition of a slave as a "chattel personal." The diseases that afflicted the early immigrant settlers were a dangerous threat to life. Some of the diseases were new, and treatments were ineffective. Malaria was deadly to many new arrivals, especially in the Southern colonies. Of newly arrived able-bodied young men, over one-fourth of the Anglican missionaries died within five years of their arrival in the Carolinas. Mortality was high for infants and small children, especially for diphtheria, smallpox, yellow fever, and malaria. Most sick people turned to local healers and used folk remedies. Others relied upon the minister-physicians, barber-surgeons, apothecaries, midwives, and ministers; a few used colonial physicians trained either in Britain or through an apprenticeship in the colonies. One common treatment was blood letting. The method was crude due to a lack of knowledge about germs and infection among medical practitioners. There was little government control, regulation of medical care, or attention to public health. By the 18th century, Colonial physicians, following the models in England and Scotland, introduced modern medicine to the cities in the 18th century, and made some advances in vaccination, pathology, anatomy, and pharmacology. Religion According to Patricia Bonomi, "early Americans in all sections lived not in a spiritual desert but in a world where religion formed a key component of their mental landscape." Protestantism was the predominant religious affiliation in the Thirteen Colonies. There were also a few Catholics in Maryland, as well as Jews and deists; many colonists had no religious connection. The Church of England was officially established in most of the South. The Puritan movement divided into the Congregational and the Unitarian denominations, and was the established religious affiliation in Massachusetts and Connecticut into the 19th century. In practice, this meant that tax revenues were allocated to church expenses. The Anglican parishes in the South were under the control of local vestries and had public functions such as the repair of the roads and the relief of the poor. After 1700, the vestry no longer dominated the minister. The colonies were religiously diverse, with different Protestant denominations brought by British, German, Dutch, and other immigrants. The Reformed tradition was the foundation for Presbyterian, Congregationalist, and Continental Reformed denominations. French Huguenots set up their own Reformed congregations. The Dutch Reformed Church was strong among Dutch Americans in New York and New Jersey, while Lutheranism was prevalent among German immigrants. Germans also brought diverse forms of Anabaptism, especially the Mennonite variety. Reformed Baptist preacher Roger Williams founded Providence Plantations which became the Colony of Rhode Island and Providence Plantations. Jews were clustered in a few port cities. The Baltimore family founded Maryland and brought in fellow Catholics from England. Catholics were about 1.6% of the population or 40,000 in 1775. Of the 200–250,000 Irish who came to the Colonies between 1701 and 1775, less than 20,000 were Catholic, many of whom hid their faith or lapsed because of prejudice and discrimination. Between 1770 and 1775 3,900 Irish Catholics arrived out of almost 45,000 white immigrants (7,000 English, 15,000 Scots, 13,200 Scots-Irish, 5,200 Germans). Most Catholics were English Recusants, Germans, Irish, or blacks; half lived in Maryland, with large populations also in New York and Pennsylvania. Presbyterians were chiefly immigrants from Scotland and Ulster who favored the back-country and frontier districts. Quakers were well established in Pennsylvania, where they controlled the governorship and the legislature for many years. Quakers were also numerous in Rhode Island. Baptists and Methodists were growing rapidly during the First Great Awakening of the 1740s. Many denominations sponsored missions to the local Indians. Education Higher education was available for young men in the north, and most students were aspiring Protestant ministers.[citation needed] Nine institutions of higher education were chartered during the colonial era. These colleges, known collectively as the colonial colleges were New College (Harvard), the College of William & Mary, Yale College (Yale), the College of New Jersey (Princeton), King's College (Columbia), the College of Philadelphia (University of Pennsylvania), the College of Rhode Island (Brown), Queen's College (Rutgers) and Dartmouth College. The College of William & Mary and Queen's College later became public institutions, while the other institutions account for seven of the eight private Ivy League universities. Except for the College of William and Mary, these institutions were all located in New England and the Middle Colonies. The southern colonies held the belief that the family had the responsibility of educating their children, mirroring the common belief in Europe. Wealthy families either used tutors and governesses from Britain or sent children to school in England. By the 1700s, university students based in the colonies began to act as tutors. Most New England towns sponsored public schools for boys, but public schooling was rare elsewhere. Girls were educated at home or by small local private schools, and they had no access to college. Aspiring physicians and lawyers typically learned as apprentices to an established practitioner, although some young men went to medical schools in Scotland. Government The three forms of colonial government in 1776 were provincial (royal colony), proprietary, and charter. These governments were all subordinate to the British monarch with no representation in the Parliament of Great Britain. The administration of all British colonies was overseen by the Board of Trade in London beginning late in the 17th century. The provincial colony was governed by commissions created at the pleasure of the king. A governor and his council were appointed by the crown. The governor was invested with general executive powers and authorized to call a locally elected assembly. The governor's council would sit as an upper house when the assembly was in session, in addition to its role in advising the governor. Assemblies were made up of representatives elected by the freeholders and planters (landowners) of the province. The governor had the power of absolute veto and could prorogue (i.e., delay) and dissolve the assembly. The assembly's role was to make all local laws and ordinances, ensuring that they were not inconsistent with the laws of Britain. In practice, this did not always occur, since many of the provincial assemblies sought to expand their powers and limit those of the governor and crown. Laws could be examined by the British Privy Council or Board of Trade, which also held veto power over legislation. New Hampshire, New York, Virginia, North Carolina, South Carolina, and Georgia were crown colonies. Massachusetts became a crown colony at the end of the 17th century. Proprietary colonies were governed much as royal colonies, except that lord proprietors appointed the governor rather than the king. They were set up after the English Restoration of 1660 and typically enjoyed greater civil and religious liberty. Pennsylvania (which included Delaware), New Jersey, and Maryland were proprietary colonies. Charter governments were political corporations created by letters patent, giving the grantees control of the land and the powers of legislative government. The charters provided a fundamental constitution and divided powers among legislative, executive, and judicial functions, with those powers being vested in officials. Massachusetts, Providence Plantation, Rhode Island, Warwick, and Connecticut were charter colonies. The Massachusetts charter was revoked in 1684 and was replaced by a provincial charter that was issued in 1691. Providence Plantations merged with the settlements at Rhode Island and Warwick to form the Colony of Rhode Island and Providence Plantations, which also became a charter colony in 1636. After 1680, the imperial government in London took an increasing interest in the affairs of the colonies, which were growing rapidly in population and wealth. In 1680, only Virginia was a royal colony; by 1720, half were under the control of royal governors. These governors were appointees closely tied to the government in London. Historians before the 1880s emphasized American nationalism. However, scholarship after that time was heavily influenced by the "Imperial school" led by Herbert L. Osgood, George Louis Beer, Charles McLean Andrews, and Lawrence H. Gipson. This viewpoint dominated colonial historiography into the 1940s, and it emphasized and often praised the attention that London gave to all the colonies. In this view, there was never a threat (before the 1770s) that any colony would revolt or seek independence. Settlers did not come to the American colonies with the intention of creating a democratic system; yet they quickly created a broad electorate. The 13 colonies had no hereditary aristocrats, as in Europe. There were no rich gentry who owned all the farmland and rented it out to tenants, as in England and in the Dutch settlements in upstate New York. Instead, there was a political system of local control that was governed by men elected in fair elections. The colonies offered a broader base than Britain or indeed any other country. Any property owner could vote for members of the lower house of the legislature. Governors were appointed in London but colonists elected the governor in Connecticut and Rhode Island. Women, children, indentured servants, and slaves were subsumed under the interest of the family head and did not have a vote or a voice. Indians and free blacks were politically outside the system and usually could not vote. Voters were required to hold an "interest" in society; as the South Carolina legislature said in 1716, "it is necessary and reasonable, that none but such persons will have an interest in the Province should be capable to elect members of the Commons House of Assembly". The main legal criterion for having an "interest" was ownership of real estate. In Britain, 19 out of 20 men were controlled politically by their landlords. London insisted on this requirement for the colonies, telling governors to exclude from the ballot men who were not freeholders—that is, those who did not own land. However, in most places, good farmland was cheap and so widely owned that 50% to 80% of the men were eligible to vote. According to historian Donald Radcliffe: The right to vote had always been extraordinarily widespread—at least among adult white males--even before the country gained its independence....Enfranchisement varied greatly by location. There certainly were communities, particularly newly settled communities where land was inexpensive, in which 70 or 80 percent of all white men were enfranchised. Yet there were also locales...where the percentages were far lower, closer to 40 or 50 percent....On the whole, the franchise was far more widespread than it was in England, yet as the revolution approached, the rate of property ownership was falling, and the proportion of adult white males who were eligible to vote was probably less than 60 percent. The colonial political culture emphasized deference, so that local notables were the men who ran and were chosen. But sometimes they competed with each other and had to appeal to the common man for votes. There were no political parties, and would-be legislators formed ad hoc coalitions of their families, friends, and neighbors. Election day brought in all the men from the countryside to the county seat or town center to make merry, politick, shake hands with the grandees, meet old friends, and hear the speeches—all the while toasting, eating, treating, tippling, and gambling. They voted by shouting their choice to the clerk, as supporters cheered or booed. In Virginia candidate George Washington spent £39 for treats for his supporters. The candidates knew that they had to "swill the planters with bumbo" (rum). Elections were carnivals where all men were equal for one day and traditional restraints were relaxed. Voting was voluntary, and typically about half the men eligible to vote turned out on election day. Turnout was usually higher in Pennsylvania and New York, where long-standing factions based on ethnic and religious groups mobilized supporters at a higher rate. New York and Rhode Island developed long-lasting two-faction systems that held together for years at the colony level, but they did not reach into local affairs. The factions were based on the personalities of a few leaders and an array of family connections, and they had little basis in policy or ideology. Elsewhere, the political scene was in a constant whirl, based on personality rather than long-lived factions or serious disputes on issues. The colonies were independent of one another before 1774; indeed, all the colonies began as separate and unique settlements or plantations. Further, efforts had failed to form a colonial union through the Albany Congress of 1754 led by Benjamin Franklin. The thirteen all had well-established systems of self-government and elections based on the Rights of Englishmen which they were determined to protect from imperial interference. The British Empire at the time was operated under the mercantile system, where all trade was concentrated within the Empire, and trade with other empires was forbidden. The goal was to enrich Britain, its merchants, and its government. Whether the policy was good for the colonists was not an issue in London, but Americans became increasingly restive with mercantilist policies. Mercantilism meant that the government and the merchants became partners to increase political power and private wealth, to the exclusion of other empires. The government protected its merchants—and kept others out—by trade barriers, regulations, and subsidies to domestic industries to maximize exports from and minimize imports to the realm. The government had to fight smuggling, which became a favorite American technique in the 18th century to circumvent the restrictions on trading with the French, Spanish, or Dutch. The tactic used by mercantilism was to run trade surpluses, so that gold and silver would pour into London. The government took its share through duties and taxes, with the remainder going to merchants in Britain. The government spent much of its revenue on a superb Royal Navy, which not only protected the British colonies but threatened the colonies of the other empires, and sometimes seized them. Thus, the British Navy captured New Amsterdam (New York) in 1664. The colonies were captive markets for British industry, and the goal was to enrich the mother country. Colonial commodities were shipped on British ships to the mother country where Britain sold them to Europe reaping the benefits of the export trade. Finished goods were manufactured in Britain and sold in the colonies, or imported by Britain for retail to the colonies, profiting the mother country. Like other New World colonial empires, the British empire's commodity production was dependent on slave labor; as observed in 1720s Britain, "all this great increase in our treasure proceeds chiefly from the labour of negroes" in Britain's colonies. Britain implemented mercantilism by trying to block American trade with the French, Spanish, or Dutch empires using the Navigation Acts, which Americans avoided as often as they could. The royal officials responded to smuggling with open-ended search warrants (Writs of Assistance). In 1761, Boston lawyer James Otis argued that the writs violated the constitutional rights of the colonists. He lost the case, but John Adams later wrote, "Then and there the child Independence was born." However, the colonists took pains to argue that they did not oppose British regulation of their external trade; they only opposed legislation that affected them internally. Transportation was primarily done by water, although a road network did exist in the colonies. As transportation was often done by water, a sizable shipbuilding industry developed, especially in New England. Rivers were utilized for transportation purposes. Most roads existed along the Atlantic Coast and connected other cities. Some individual colonies built their own road networks. By 1764, a stagecoach route existed between Philadelphia and New York City, and by 1773, the stagecoach network extended to Providence and Boston. Other British colonies Besides the grouping that became known as the "thirteen colonies", Britain in the late-18th century had another dozen colonial possessions in the New World surrounding the 13 colonies. The British West Indies, Newfoundland, the Province of Quebec, Nova Scotia, Prince Edward Island, Bermuda, and East and West Florida remained loyal to the British crown throughout the war (although Spain reacquired Florida as the war was ending, and in 1821 sold it to the United States). Several of the other colonies evinced a certain degree of sympathy with the Patriot cause, but their geographical isolation and the dominance of British naval power precluded any effective participation. The British crown had only recently acquired several of those lands, and many of the issues facing the Thirteen Colonies did not apply to them, especially in the case of Quebec and Florida. Historiography The first British Empire centered on the Thirteen Colonies, which attracted large numbers of settlers from Britain. The "Imperial School" between the 1900s and 1930s took a favorable view of the benefits of empire, emphasizing its successful economic integration. The Imperial School included such historians as Herbert L. Osgood, George Louis Beer, Charles M. Andrews, and Lawrence Gipson. The shock of Britain's defeat in 1783 caused a radical revision of British policies on colonialism, thereby producing what historians call the end of the First British Empire, even though Britain still controlled Canada and some islands in the West Indies. Ashley Jackson writes: The first British Empire was largely destroyed by the loss of the American colonies, followed by a "swing to the east" and the foundation of a second British Empire based on commercial and territorial expansion in South Asia. Much of the historiography concerns the reasons why the Americans rebelled in the 1770s and successfully broke away. Since the 1960s, the mainstream of historiography has emphasized the growth of American consciousness and nationalism and the colonial republican value-system, in opposition to the aristocratic viewpoint of British leaders. Historians in recent decades have mostly used one of three approaches to analyze the American Revolution: See also Notes Citations Bibliography Further reading External links |
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[SOURCE: https://en.wikipedia.org/wiki/Classical_planet] | [TOKENS: 1812] |
Contents Classical planet A classical planet is an astronomical object that is visible to the naked eye and moves across the sky and its backdrop of fixed stars (the common stars which seem still in contrast to the planets), appearing as wandering stars. Visible to humans on Earth there are seven classical planets (the seven luminaries). They are from brightest to dimmest: the Sun, the Moon, Venus, Jupiter, Mercury, Mars and Saturn. Greek astronomers such as Geminus and Ptolemy recorded these classical planets during classical antiquity, introducing the term planet, which means 'wanderer' in Greek (πλάνης planēs and πλανήτης planētēs), expressing the fact that these objects move across the celestial sphere relative to the fixed stars. Therefore, the Greeks were the first to document the astrological connections to the planets' visual detail. Through the use of telescopes other celestial objects like the classical planets were found, starting with the Galilean moons in 1610. Today the term planet is used considerably differently, with a planet being defined as a natural satellite directly orbiting the Sun (or other stars) and having cleared its own orbit. Therefore, only five of the seven classical planets remain recognized as planets, alongside Earth, Uranus, and Neptune. History The Babylonians recognized seven planets. A bilingual list in the British Museum records the seven Babylonian planets in the following order: In Mandaeism, the names of the seven planets are derived from the seven Babylonian planets. Overall, the seven classical planets (Classical Mandaic: ࡔࡅࡁࡀ, romanized: šuba, lit. 'The Seven'; ࡔࡉࡁࡉࡀࡄࡉࡀ šibiahia, "planets"; or, combined, šuba šibiahia "Seven Planets") are generally not viewed favorably in Mandaeism, since they constitute part of the entourage of Ruha, the Queen of the World of Darkness who is also their mother. However, individually, some of the planets can be associated with positive qualities. The names of the seven planets in Mandaic are borrowed from Akkadian. Some of the names are ultimately derived from Sumerian, since Akkadian had borrowed many deity names from Sumerian. Each planet is said to be carried in a ship. Drawings of these ships are found in various Mandaean scriptures, such as the Scroll of Abatur. The planets are listed according to the traditional Mandaean order of the planets as mentioned in Masco (2012).: 87 Symbols The astrological symbols for the classical planets appear in the medieval Byzantine codices in which many ancient horoscopes were preserved. In the original papyri of these Greek horoscopes, there are found a circle with one ray () for the Sun and a crescent for the Moon. The written symbols for Mercury, Venus, Jupiter, and Saturn have been traced to forms found in late Greek papyri. The symbols for Jupiter and Saturn are identified as monograms of the initial letters of the corresponding Greek names, and the symbol for Mercury is a stylized caduceus. A. S. D. Maunder finds antecedents of the planetary symbols in earlier sources, used to represent the gods associated with the classical planets. Bianchini's planisphere, produced in the 2nd century, shows Greek personifications of planetary gods charged with early versions of the planetary symbols: Mercury has a caduceus; Venus has, attached to her necklace, a cord connected to another necklace; Mars, a spear; Jupiter, a staff; Saturn, a scythe; the Sun, a circlet with rays radiating from it; and the Moon, a headdress with a crescent attached. A diagram in Johannes Kamateros' 12th century Compendium of Astrology shows the Sun represented by the circle with a ray, Jupiter by the letter zeta (the initial of Zeus, Jupiter's counterpart in Greek mythology), Mars by a shield crossed by a spear, and the remaining classical planets by symbols resembling the modern ones, without the cross-mark seen in modern versions of the symbols. The modern Sun symbol, pictured as a circle with a dot (☉), first appeared in the Renaissance. Planetary hours The Ptolemaic system used in ancient Greek astronomy placed the planets by order of proximity to Earth in the then-current geocentric model, closest to furthest, as the Moon, Mercury, Venus, Sun, Mars, Jupiter, and Saturn. In addition the day was divided into seven-hour intervals, each ruled by one of the planets, although the order was staggered (see below). The first hour of each day was named after the ruling planet, giving rise to the names and order of the Roman seven-day week. Modern Latin-based cultures, in general, directly inherited the days of the week from the Romans and they were named after the classical planets; for example, in Spanish Miércoles is Mercury, and in French mardi is Mars-day. The modern English days of the week were mostly inherited from gods of the old Germanic Norse culture – Wednesday is Wōden’s-day (Wōden or Wettin eqv. Mercury), Thursday is Thor’s-day (Thor eqv. Jupiter), Friday is Frige-day (Frige eqv. Venus). Equivalence here is by the gods' roles; for instance, Venus and Frige were both goddesses of love. It can be correlated that the Norse gods were attributed to each Roman planet and its god, probably due to Roman influence rather than coincidentally by the naming of the planets. A vestige of the Roman convention remains in the English name Saturday. Alchemy In alchemy, each classical planet (Moon, Mercury, Venus, Sun, Mars, Jupiter, and Saturn) was associated with one of the seven metals known to the classical world. As a result, the alchemical glyphs for the metal and associated planet coincide. Alchemists believed the other elemental metals were variants of these seven (e.g. zinc was known as "Indian tin" or "mock silver"). Alchemy in the Western World and other locations where it was widely practiced was (and in many cases still is) allied and intertwined with traditional Babylonian-Greek style astrology; in numerous ways they were built to complement each other in the search for hidden knowledge (knowledge that is not common i.e. the occult). Astrology has used the concept of classical elements from antiquity up until the present day today. Most modern astrologers use the four classical elements extensively, and indeed they are still viewed as a critical part of interpreting the astrological chart. Traditionally, each of the seven planets in the Solar System as known to the ancients was associated with, held dominion over, and "ruled" a certain metal. The list of rulership is as follows: Some alchemists (e.g. Paracelsus) adopted the Hermetic Qabalah assignment between the vital organs and the planets as follows: Contemporary astrology Indian astronomy and astrology (jyotiṣa) recognise seven visible planets (including the Sun and Moon) and two additional invisible planets (tamo'graha). Chinese astronomy and astrology recognise seven visible planets (including the Sun and Moon). Chinese astrology flourished during the Han dynasty (2nd century BC to 2nd century AD). Naked-eye planets Mercury and Venus are visible only in twilight hours because their orbits are interior to that of Earth. Venus is the third-brightest object in the sky and the most prominent planet. Mercury is more difficult to see due to its proximity to the Sun. Lengthy twilight and an extremely low angle at maximum elongations make optical filters necessary to see Mercury from extreme polar locations. Mars is at its brightest when it is in opposition, which occurs approximately every twenty-five months. Jupiter and Saturn are the largest of the five planets, but they are farther from the Sun and, therefore, receive less sunlight. Nonetheless, Jupiter is often the next brightest object in the sky after Venus. Saturn's luminosity is often enhanced by its rings, which reflect light to varying degrees depending on their inclination to the ecliptic; however, the rings themselves are not visible to the naked eye from the Earth.[citation needed] See also References Further reading External links Solar System → Local Interstellar Cloud → Local Bubble → Gould Belt → Orion Arm → Milky Way → Milky Way subgroup → Local Group → Local Sheet → Local Volume → Virgo Supercluster → Laniakea Supercluster → Pisces–Cetus Supercluster Complex → Local Hole → Observable universe → UniverseEach arrow (→) may be read as "within" or "part of". |
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[SOURCE: https://en.wikipedia.org/wiki/Watchmaker] | [TOKENS: 1103] |
Contents Watchmaker A watchmaker is an artisan who makes and repairs watches. Since many watches are now factory-made, some modern watchmakers only repair watches. However, they were originally master craftsmen who built watches, including all their parts, by hand. Modern watchmakers, when required to repair older watches, for which replacement parts may not be available, must have fabrication skills, and can typically manufacture replacements for many of the parts found in a watch. The term clockmaker refers to an equivalent occupation specializing in clocks. Most practising professional watchmakers service current or recent production watches. They rarely fabricate replacement parts. Instead they obtain and fit factory spare parts applicable to the watch brand being serviced. The majority of modern watchmakers, particularly in Switzerland and other countries in Europe, work directly for the watchmaking industry and may have completed a formal watchmaking degree at a technical school.[citation needed] They also receive in-house "brand" training at the factory or service center where they are employed. However, some factory service centers have an approach that allows them to use 'non-watchmakers' (called "opérateurs") who perform only one aspect of the repair process. These highly skilled workers do not have a watchmaking degree or certificate, but are specifically trained 'in-house' as technicians to service a small number of components of the watch in a true 'assembly-line' fashion, (e.g., one type of worker will dismantle the watch movement from the case, another will polish the case and bracelet, another will install the dial and hands, etc.). If genuine watchmakers are employed in such environments, they are usually employed to service the watch movement. Due to restrictions on genuine spare parts, an increasing minority of US watchmakers are becoming 'independent', choosing not to work directly for the industry or at factory service centers. Rolex, a leading Swiss watch brand, pre-qualifies independent watchmakers for spare parts access. Requirements may include a modern training certificate from a reputable school, a workshop that meets Rolex's cleanliness standards, modern equipment, or—for American watchmakers—membership in the American Watchmakers-Clockmakers Institute. The Omega brand has the same approach. However, the vast majority of modern Swiss brands do not sell parts to independent watchmakers, irrespective of the watchmaker's expertise, training, or credentials. This industry policy is thought to enable Swiss manufacturers to maintain tighter quality control of the after-sales service for its watch brands, produce high margins on after-sales services (two to four times what an independent watchmaker would ask), and reduce the availability of second-hand watchmaking parts on the used and fake market.[citation needed] Training Historically, in England, watchmakers would have to undergo a seven-year apprenticeship and then join a guild, such as the Worshipful Company of Clockmakers in London, before selling their first watch. In modern times, watchmakers undergo training courses like the ones offered by the BHI, or one of the many other schools around the world following the WOSTEP style curriculum. Some US watchmaking schools of horology will teach not only the Wostep style, including the ETA range of movements, but also focus on older watches that a modern watchmaker will encounter on a daily basis. In Denmark, the apprenticeship lasts four years, with six terms at the Danish School of Watchmaking in Ringsted. The education covers both clocks and watches, as a watchmaker in Denmark is also a clockmaker. In France, there are three diplomas: the lowest is the Certificat d'aptitude professionnelle (CAP) in horology (in two years), then the "Brevet des Métiers d'Art" horology for another two-year course, and optionally, the Diplôme des métiers d'art / DMA Horlogerie (two years). Watchmaker as metaphor William Paley and others used the watchmaker in his famous analogy to imply the existence of God (the teleological argument). Richard Dawkins later applied this analogy in his book The Blind Watchmaker, arguing that evolution is blind because it cannot look forward. In popular culture Alan Moore, in his graphic novel Watchmen, uses the metaphor of the watchmaker as a part of the backstory of his heroic character Dr. Manhattan. In the NBC television series Heroes, the villain Sylar is a watchmaker by trade. His ability to know how watches work corresponds to his ability to gain new superpowers by examining the brains of people he has murdered. In the sci-fi novel The Mote in God's Eye by Larry Niven, the Watchmakers are a small technologically intelligent sub-species of the Moties that will repair/improve things left for them (accompanied by food as payment). In the 2015 major motion picture film Survivor directed by James McTeigue, one of the world's most wanted killers is played by Pierce Brosnan, who demonstrates just how devastating the precision skill sets of a watchmaker can be. He plays the role of 'Nash', a professional killer who excels at bomb making and long-range shooting. In the film 12 Angry Men, Juror 11 is a watchmaker. Like most of the jurors, his job reflects how he views the case, approaching the facts very methodically and keeping everything in order. It also reflects his status as a European immigrant, a fact commented on by Juror 12. Historical watchmakers See also Further reading References External links |
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[SOURCE: https://en.wikipedia.org/wiki/Percolation_theory] | [TOKENS: 2117] |
Contents Percolation theory In statistical physics and mathematics, percolation theory describes the behavior of a network when nodes or links are added. This is a geometric type of phase transition, since at a critical fraction of addition the network of small, disconnected clusters merge into significantly larger connected, so-called spanning clusters. The applications of percolation theory to materials science and in many other disciplines are discussed here and in the articles Network theory and Percolation (cognitive psychology). Introduction A representative question (and the source of the name) is as follows. Assume that some liquid is poured on top of some porous material. Will the liquid be able to make its way from hole to hole and reach the bottom? This physical question is modelled mathematically as a three-dimensional network of n × n × n vertices, usually called "sites", in which the edge or "bonds" between each two neighbors may be open (allowing the liquid through) with probability p, or closed with probability 1 – p, and they are assumed to be independent. Therefore, for a given p, what is the probability that an open path (meaning a path, each of whose links is an "open" bond) exists from the top to the bottom? The behavior for large n is of primary interest. This problem, called now bond percolation, was introduced in the mathematics literature by Broadbent & Hammersley (1957), and has been studied intensively by mathematicians and physicists since then. In a slightly different mathematical model for obtaining a random graph, a site is "occupied" with probability p or "empty" (in which case its edges are removed) with probability 1 – p; the corresponding problem is called site percolation. The question is the same: for a given p, what is the probability that a path exists between top and bottom? Similarly, one can ask, given a connected graph at what fraction 1 – p of failures the graph will become disconnected (no large component). The same questions can be asked for any lattice dimension. As is quite typical, it is actually easier to examine infinite networks than just large ones. In this case the corresponding question is: does an infinite open cluster exist? That is, is there a path of connected points of infinite length "through" the network? By Kolmogorov's zero–one law, for any given p, the probability that an infinite cluster exists is either zero or one. Since this probability is an increasing function of p (proof via coupling argument), there must be a critical p (denoted by pc) below which the probability is always 0 and above which the probability is always 1. In practice, this criticality is very easy to observe. Even for n as small as 100, the probability of an open path from the top to the bottom increases sharply from very close to zero to very close to one in a short span of values of p. History The Flory–Stockmayer theory (1941), which studied the transition to gelation in polymerization reactions, was the first theory investigating percolation processes. The history of the percolation model as we know it has its root in the coal industry. Since the industrial revolution, the economical importance of this source of energy fostered many scientific studies to understand its composition and optimize its use. During the 1930s and 1940s, the qualitative analysis by organic chemistry left more and more room to more quantitative studies. In this context, the British Coal Utilisation Research Association (BCURA) was created in 1938. It was a research association funded by the coal mines owners. In 1942, Rosalind Franklin, who then recently graduated in chemistry from the university of Cambridge, joined the BCURA. She started research on the density and porosity of coal. During the Second World War, coal was an important strategic resource. It was used as a source of energy, but also was the main constituent of gas masks. Coal is a porous medium. To measure its 'real' density, one was to sink it in a liquid or a gas whose molecules are small enough to fill its microscopic pores. While trying to measure the density of coal using several gases (helium, methanol, hexane, benzene), and as she found different values depending on the gas used, Rosalind Franklin showed that the pores of coal are made of microstructures of various lengths that act as a microscopic sieve to discriminate the gases. She also discovered that the size of these structures depends on the temperature of carbonation during the coal production. With this research, she obtained a PhD degree and left the BCURA in 1946. In the mid fifties, Simon Broadbent worked in the BCURA as a statistician. Among other interests, he studied the use of coal in gas masks. One question is to understand how a fluid can diffuse in the coal pores, modeled as a random maze of open or closed tunnels. In 1954, during a symposium on Monte Carlo methods, he asks questions to John Hammersley on the use of numerical methods to analyze this model. Broadbent and Hammersley introduced in their article of 1957 a mathematical model to model this phenomenon, that is percolation. Computation of the critical parameter For most infinite lattice graphs, pc cannot be calculated exactly, though in some cases there is an exact value. For example: p c = 1 1 − C 1 g 1 ′ ( 1 ) . {\displaystyle p_{c}={\frac {1}{1-C}}{\frac {1}{g_{1}'(1)}}.} This indicates that for a given degree distribution, the clustering leads to a larger percolation threshold, mainly because for a fixed number of links, the clustering structure reinforces the core of the network with the price of diluting the global connections. For networks with high clustering, strong clustering could induce the core–periphery structure, in which the core and periphery might percolate at different critical points, and the above approximate treatment is not applicable. Phases The main fact in the subcritical phase is "exponential decay". That is, when p < pc, the probability that a specific point (for example, the origin) is contained in an open cluster (meaning a maximal connected set of "open" edges of the graph) of size r decays to zero exponentially in r. This was proved for percolation in three and more dimensions by Menshikov (1986) and independently by Aizenman & Barsky (1987). In two dimensions, it formed part of Kesten's proof that pc = 1/2. The dual graph of the square lattice ℤ2 is also the square lattice. It follows that, in two dimensions, the supercritical phase is dual to a subcritical percolation process. This provides essentially full information about the supercritical model with d = 2. The main result for the supercritical phase in three and more dimensions is that, for sufficiently large N, there is almost certainly an infinite open cluster in the two-dimensional slab ℤ2 × [0, N]d − 2. This was proved by Grimmett & Marstrand (1990). In two dimensions with p < 1/2, there is with probability one a unique infinite closed cluster (a closed cluster is a maximal connected set of "closed" edges of the graph). Thus the subcritical phase may be described as finite open islands in an infinite closed ocean. When p > 1/2 just the opposite occurs, with finite closed islands in an infinite open ocean. The picture is more complicated when d ≥ 3 since pc < 1/2, and there is coexistence of infinite open and closed clusters for p between pc and 1 − pc. Percolation has a singularity at the critical point p = pc and many properties behave as of a power-law with p − p c {\displaystyle p-p_{c}} , near p c {\displaystyle p_{c}} . Scaling theory predicts the existence of critical exponents, depending on the number d of dimensions, that determine the class of the singularity. When d = 2 these predictions are backed up by arguments from conformal field theory and Schramm–Loewner evolution, and include predicted numerical values for the exponents. Most of these predictions are conjectural except when the number d of dimensions satisfies either d = 2 or d ≥ 6. They include: See Grimmett (1999). In 11 or more dimensions, these facts are largely proved using a technique known as the lace expansion. It is believed that a version of the lace expansion should be valid for 7 or more dimensions, perhaps with implications also for the threshold case of 6 dimensions. The connection of percolation to the lace expansion is found in Hara & Slade (1990). In two dimensions, the first fact ("no percolation in the critical phase") is proved for many lattices, using duality. Substantial progress has been made on two-dimensional percolation through the conjecture of Oded Schramm that the scaling limit of a large cluster may be described in terms of a Schramm–Loewner evolution. This conjecture was proved by Smirnov (2001) in the special case of site percolation on the triangular lattice. Different models Applications Percolation theory has been used to successfully predict the fragmentation of biological virus shells (capsids), with the fragmentation threshold of Hepatitis B virus capsid predicted and detected experimentally. When a critical number of subunits has been randomly removed from the nanoscopic shell, it fragments and this fragmentation may be detected using Charge Detection Mass Spectroscopy (CDMS) among other single-particle techniques. This is a molecular analog to the common board game Jenga, and has relevance to the broader study of virus disassembly. More stable viral particles (tilings with greater fragmentation thresholds) are found in greater abundance in nature. Percolation theory has been applied to studies of how environment fragmentation impacts animal habitats and models of how the plague bacterium Yersinia pestis spreads. See also References External links |
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[SOURCE: https://en.wikipedia.org/wiki/Essenes] | [TOKENS: 4395] |
Contents Essenes The Essenes (/ˈɛsiːnz, ɛˈsiːnz/; Hebrew: אִסִּיִים, Īssīyīm; Greek: Ἐσσηνοί, Ἐσσαῖοι, or Ὀσσαῖοι, Essenoi, Essaioi, Ossaioi) or Essenians were a mystic Jewish community during the Second Temple period that flourished from the 2nd century BCE to the 1st century CE. The Essene movement likely originated as a distinct group among Jews during Jonathan Apphus's time, driven by disputes over Jewish law and the belief that Jonathan's high priesthood was illegitimate. Most scholars think the Essenes seceded from the Zadokite priests. They attributed their interpretation of the Torah to their early leader, the Teacher of Righteousness, possibly a legitimate high priest. Embracing a conservative approach to Jewish law, they observed a strict hierarchy favoring priests (the Sons of Zadok) over laypeople, emphasized ritual purity, and held a dualistic worldview. According to Jewish writers Josephus and Philo, the Essenes numbered around four thousand, and resided in various settlements throughout Judaea. Conversely, Roman writer Pliny the Elder positioned them somewhere above Ein Gedi, on the west side of the Dead Sea. Pliny relates in a few lines that the Essenes possess no money, had existed for thousands of generations, and that their priestly class ("contemplatives") did not marry. Josephus gave a detailed account of the Essenes in The Jewish War (c. 75 CE), with a shorter description in Antiquities of the Jews (c. 94 CE) and The Life of Flavius Josephus (c. 97 CE). Claiming firsthand knowledge, he lists the Essenoi as one of the three sects of Jewish philosophy alongside the Pharisees and Sadducees. He relates the same information concerning piety, celibacy; the absence of personal property and of money; the belief in communality; and commitment to a strict observance of Sabbath. He further adds that the Essenes ritually immersed in water every morning (a practice similar to the use of the mikveh for daily immersion found among some contemporary Hasidim), ate together after prayer, devoted themselves to charity and benevolence, forbade the expression of anger, studied the books of the elders, preserved secrets, and were very mindful of the names of the angels kept in their sacred writings. The Essenes have gained fame in modern times as a result of the discovery of an extensive group of religious documents known as the Dead Sea Scrolls, which are commonly believed to be the Essenes' library. The scrolls were found at Qumran, an archaeological site situated along the northwestern shore of the Dead Sea, believed to have been the dwelling place of an Essene community. These documents preserve multiple copies of parts of the Hebrew Bible along with deuterocanonical and sectarian manuscripts, including writings such as the Community Rule, the Damascus Document, and the War Scroll. According to the conventional view, the Essenes disappeared after the First Jewish–Roman War, which also witnessed the destruction of the settlement at Qumran. Scholars have noted the absence of direct sources supporting this claim, raising the possibility of their endurance or the survival of related groups in the following centuries. Some researchers suggest that Essene teachings could have influenced other religious traditions, such as Mandaeism and Christianity. Etymology Josephus uses the name Essenes in his two main accounts, The Jewish War 2.119, 158, 160 and Antiquities of the Jews, 13.171–2, but some manuscripts read here Essaion ("holding the Essenes in honour"; "a certain Essene named Manaemus"; "to hold all Essenes in honor"; "the Essenes"). In several places, however, Josephus has Essaios, which is usually assumed to mean Essene ("Judas of the Essaios race"; "Simon of the Essaios race"; "John the Essaios"; "those who are called by us Essaioi"; "Simon a man of the Essaios race"). Josephus identified the Essenes as one of the three major Jewish sects of that period. Philo's usage is Essaioi, although he admits this Greek form of the original name, that according to his etymology signifies "holiness", to be inexact. Pliny's Latin text has Esseni. Gabriele Boccaccini implies that a convincing etymology for the name Essene has not been found, but that the term applies to a larger group within Judea that also included the Qumran community. It was proposed before the Dead Sea Scrolls were discovered that the name came into several Greek spellings from a Hebrew self-designation later found in some Dead Sea Scrolls, ʻosey haTorah, "'doers' or 'makers' of Torah". Although dozens of etymology suggestions have been published, this is the only etymology published before 1947 that was confirmed by Qumran text self-designation references, and it is gaining acceptance among scholars. It is recognized as the etymology of the form Ossaioi (and note that Philo also offered an O spelling) and Essaioi and Esseni spelling variations have been discussed by VanderKam, Goranson, and others. In medieval Hebrew (e.g., Sefer Yosippon) Hassidim "the Pious" replaces "Essenes". While this Hebrew name is not the etymology of Essaioi/Esseni, the Aramaic equivalent Hesi'im known from Eastern Aramaic texts has been suggested. Others suggest that Essene is a transliteration of the Hebrew word ḥiṣonim (ḥiṣon "outside"), which the Mishnah (e.g., Megillah 4:8) uses to describe various sectarian groups. Another theory is that the name was borrowed from a cult of devotees to Artemis in Anatolia, whose demeanor and dress somewhat resembled those of the group in Judea. Flavius Josephus in Chapter 8 of "The Jewish War" states: 2.(119)For there are three philosophical sects among the Jews. The followers of the first of which are the Pharisees; of the second, the Sadducees; and the third sect, which pretends to a severer discipline, are called Essenes. These last are Jews by birth, and seem to have a greater affection for each other than other sects have. Location According to Josephus, the Essenes had settled "not in one city" but "in large numbers in every town". Philo speaks of "more than four thousand" Essaioi living in "Palestine and Syria", more precisely, "in many cities of Judaea and in many villages and grouped in great societies of many members". Pliny locates them "on the west side of the Dead Sea, away from the coast ... [above] the town of Engeda". Some modern scholars and archeologists have argued that Essenes inhabited the settlement at Qumran, a plateau in the Judean Desert along the Dead Sea, citing Pliny the Elder in support and giving credence that the Dead Sea Scrolls are the product of the Essenes. This theory, though not yet conclusively proven, has come to dominate the scholarly discussion and public perception of the Essenes. In the same area along the Dead Sea shore there are also the sites of Ein Feshkha and Ain el-Ghuweir that have been linked with the Qumran settlement. In particular, the cemetery at Ain el-Ghuweir is somewhat similar, although it also includes the burials of women and children. Individual burials found at the Qumran cemeteries are different from the practice found elsewhere in Israel. This seems to testify "that the residents of Qumran were not families and that it was a community cemetery." Rules, customs, theology, and beliefs The accounts by Josephus and Philo show that the Essenes led a strictly communal life—often compared to later Christian monasticism. Many of the Essene groups appear to have been celibate, but Josephus speaks also of another "order of Essenes" that observed the practice of being engaged for three years and then becoming married. According to Josephus, they had customs and observances such as collective ownership, electing a leader to attend to the interests of the group, and obedience to the orders from their leader. Also, they were forbidden from swearing oaths and from sacrificing animals. They controlled their tempers and served as channels of peace, carrying weapons only for protection against robbers. The Essenes chose not to possess slaves but served each other and, as a result of communal ownership, did not engage in trading. Josephus and Philo provide lengthy accounts of their communal meetings, meals, and religious celebrations. This communal living has led some scholars to view the Essenes as a group practicing social and material egalitarianism. Despite their prohibition on swearing oaths, after a three-year probationary period, new members would take an oath that included a commitment to practice piety to God and righteousness toward humanity; maintain a pure lifestyle; abstain from criminal and immoral activities; transmit their rules uncorrupted; and preserve the books of the Essenes and the names of the angels. Their theology included belief in the immortality of the soul and that they would receive their souls back after death. Part of their activities included purification by water rituals which was supported by rainwater catchment and storage. According to the Community Rule, repentance was a prerequisite to water purification. Ritual purification was a common practice among the peoples of Judea during this period and was thus not specific to the Essenes. A ritual bath or mikveh was found near many synagogues of the period continuing into modern times. Purity and cleanliness was considered so important to the Essenes that they would refrain from defecation on the Sabbath. According to Joseph Lightfoot, the Church Father Epiphanius (writing in the 4th century CE) seems to make a distinction between two main groups within the Essenes: "Of those that came before his [Elxai, an Ossaean prophet] time and during it, the Ossaeans and the Nasaraeans." Part 18 Epiphanius describes each group as following: The Nasaraean—they were Jews by nationality—originally from Gileaditis, Bashanitis and the Transjordan ... They acknowledged Moses and believed that he had received laws—not this law, however, but some other. And so, they were Jews who kept all the Jewish observances, but they would not offer sacrifice or eat meat. They considered it unlawful to eat meat or make sacrifices with it. They claim that these Books are fictions, and that none of these customs were instituted by the fathers. This was the difference between the Nasaraean and the others ... After this Nasaraean sect in turn comes another closely connected with them, called the Ossaeans. These are Jews like the former ... originally came from Nabataea, Ituraea, Moabitis, and Arielis, the lands beyond the basin of what sacred scripture called the Salt Sea ... Though it is different from the other six of these seven sects, it causes schism only by forbidding the books of Moses like the Nasaraean. We do not know much about the canon of the Essenes, and what their attitude was towards the apocryphal writings. However, the Essenes perhaps did not esteem the book of Esther highly as manuscripts of Esther are completely absent in Qumran, likely because of their opposition to mixed marriages and the use of different calendars. The Essenes were unique for their time for being against the practice of slave-ownership, which they regarded as unjust and ungodly, believing that all men are born equal. Involvement in the First Jewish–Roman War At the outset of the First Jewish–Roman War in 66 CE, as Roman advances were anticipated, command over parts of western Judea was assigned to John the Essene (or Essaean), who was placed in charge of the toparchy of Thamna. This region encompassed Lydda, Joppa, and Emmaus. Scholarly discussion Josephus and Philo discuss the Essenes in detail. Most scholars[citation needed] believe that the community at Qumran that most likely produced the Dead Sea Scrolls was an offshoot of the Essenes. However, this theory has been disputed by some; for example, Norman Golb argues that the primary research on the Qumran documents and ruins (by Father Roland de Vaux, from the École Biblique et Archéologique de Jérusalem) lacked scientific method, and drew wrong conclusions that comfortably entered the academic canon. For Golb, the number of documents is too extensive and includes many different writing styles and calligraphies; the ruins seem to have been a fortress, used as a military base for a very long period of time—including the 1st century—so they therefore could not have been inhabited by the Essenes; and the large graveyard excavated in 1870, just 50 metres (160 ft) east of the Qumran ruins, was made of over 1200 tombs that included many women and children; Pliny clearly wrote that the Essenes who lived near the Dead Sea "had not one woman, had renounced all pleasure... and no one was born in their race". Golb's book presents observations about de Vaux's premature conclusions and their uncontroverted acceptance by the general academic community. He states that the documents probably stemmed from various libraries in Jerusalem, kept safe in the desert from the Roman invasions. Other scholars refute these arguments—particularly since Josephus describes some Essenes as allowing marriage. Another issue is the relationship between the Essaioi and Philo's Therapeutae and Therapeutrides. He regarded the Therapeutae as a contemplative branch of the Essaioi who, he said, pursued an active life. One theory on the formation of the Essenes suggests that the movement was founded by a Jewish high priest, dubbed by the Essenes the Teacher of Righteousness, whose office had been usurped by Jonathan (of priestly but not of Zadokite lineage), labeled the "man of lies" or "false priest".[unreliable source?] Others follow this line and a few argue that the Teacher of Righteousness was not only the leader of the Essenes at Qumran, but was also identical to the original Messianic figure about 150 years before the time of the Gospels. Fred Gladstone Bratton notes that The Teacher of Righteousness of the Scrolls would seem to be a prototype of Jesus, for both spoke of the New Covenant; they preached a similar gospel; each was regarded as a Savior or Redeemer; and each was condemned and put to death by reactionary factions... We do not know whether Jesus was an Essene, but some scholars feel that he was at least influenced by them. Lawrence Schiffman has argued that the Qumran community may be called Sadducean, and not Essene, since their legal positions retain a link with Sadducean tradition. Connection to other religious traditions The Haran Gawaita uses the name Nasoraeans for the Mandaeans who fled from Jerusalem, meaning guardians or possessors of secret rites and knowledge. Scholars such as Kurt Rudolph, Rudolf Macúch, Mark Lidzbarski and Ethel S. Drower connect the Mandaeans with the Nasaraeans described by Epiphanius, a group within the Essenes according to Joseph Lightfoot.: xiv Epiphanius (29:6) says that they existed before Jesus. That is questioned by some, but others accept the pre-Christian origin of the Nasaraeans.: xiv Early religious concepts and terminologies recur in the Dead Sea Scrolls, and Yardena (Jordan) has been the name of every baptismal water in Mandaeism.: 5 Mara ḏ-Rabuta (Mandaic for 'Lord of Greatness', which is One of the names for the Mandaean God Hayyi Rabbi) is found in the Genesis Apocryphon II, 4.: 552–553 Another early self-appellation is bhiria zidqa, meaning 'elect of righteousness' or 'the chosen righteous', a term found in the Book of Enoch and Genesis Apocryphon II, 4.: 552–553 : 18 As Nasoraeans, Mandaeans believe that they constitute the true congregation of bnia nhura, meaning 'Sons of Light', a term used by the Essenes.: 50 Mandaean scripture affirms that the Mandaeans descend directly from John the Baptist's original Nasoraean Mandaean disciples in Jerusalem.: vi, ix Similar to the Essenes, it is forbidden for a Mandaean to reveal the names of the angels to a gentile.: 94 Essene graves are oriented north–south and a Mandaean's grave must also be in the north–south direction so that if the dead Mandaean were stood upright, they would face north.: 184 Mandaeans have an oral tradition that some were originally vegetarian: 32 and also similar to the Essenes, they are pacifists.: 47 The bit manda (beth manda) is described as biniana rba ḏ-šrara ("the Great building of Truth") and bit tušlima ("house of Perfection") in Mandaean texts such as the Qulasta, Ginza Rabba, and the Mandaean Book of John. The only known literary parallels are in Essene texts from Qumran such as the Community Rule, which has similar phrases such as the "house of Perfection and Truth in Israel" (Community Rule 1QS VIII 9) and "house of Truth in Israel." Rituals of the Essenes and Christianity have much in common; the Dead Sea Scrolls describe a meal of bread and wine that will be instituted by the messiah, both the Essenes and Christians were eschatological communities, where judgement on the world would come at any time. The New Testament also possibly quotes writings used by the Qumran community. Luke 1:31-35 states " And now you will conceive in your womb and bear a son and you will name him Jesus. He will be great and will be called the son of the Most High ... the son of God" which seems to echo 4Q246, stating: "He will be called great and he will be called Son of God, and they will call him Son of the Most High ... He will judge the earth in righteousness ... and every nation will bow down to him". Other similarities include high devotion to the faith even to the point of martyrdom, communal prayer, self denial and a belief in a captivity in a sinful world. John the Baptist has also been argued to have been an Essene, as there are numerous parallels between John's mission and the Essenes, which suggests he perhaps was trained by the Essene community. In the early church a book called the Odes of Solomon was written. The writer was very likely a convert from the Essene community into Christianity. The book reflects a mixture of mystical ideas of the Essene community with Christian concepts. Both the Essenes and Christians practiced voluntary celibacy and prohibited divorce. Both also used concepts of "light" and "darkness" for good and evil. A few have claimed that the Essenes had an idea of a pierced Messiah based on 4Q285; however, the interpretation of the text is ambiguous. Some scholars interpreted it as the Messiah being killed himself, while modern scholars mostly interpret it as the Messiah executing the enemies of Israel in an eschatological war. Both the Essenes and Christians practiced a ritual of immersion by water, however the Essenes had it as a regular practice instead of a one-time event. Devotional writers associated with the Carmelites, such as Daniel de la Vierge-Marie, made the claim in the 17th century that the Essenes had been proto-Christian and that they were synonymous with the Carmelites since the times of the Prophet Elias. This was a hotly disputed issue about the antiquity of the Carmelites with their rivals the Bollandists. The Magharians or Magarites (Arabic: Al-Maghariyyah, 'people of the caves') were, according to Jacob Qirqisani, a Jewish sect founded in the 1st century BCE. Abraham Harkavy and others identify the Magharians with the Essenes, and their author referred to as the "Alexandrinian" with Philo (whose affinity for the Essenes is well-known), based on the following evidence: See also References Further reading External links |
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[SOURCE: https://en.wikipedia.org/wiki/Sicarii] | [TOKENS: 1944] |
Contents Sicarii The Sicarii[a] were a group of Jewish assassins who were active throughout Judaea in the years leading up to and during the First Jewish–Roman War, which took place at the end of the Second Temple period. Often associated with the Zealots (although this relationship is uncertain), they conducted a high-profile campaign of targeted assassinations of Romans and of Jews who collaborated with them. They later became notorious for a reported mass suicide during the Siege of Masada. The group's signature weapon and namesake was a type of large dagger known as a sica, which they concealed in their cloaks before attacking their targets at public gatherings, thereafter blending in with the crowds to escape undetected. Other than the Roman-era Jewish historian Josephus, there are no sources for the history and activities of the Sicarii. According to Josephus's account, the Sicarii's victims may have included Jonathan the High Priest, who was assassinated inside of the Second Temple shortly after being designated as the High Priest of Israel; and more than 700 Jewish women and children at Ein Gedi on the Dead Sea. To date, the Sicarii are one of the earliest known organized "cloak and dagger" assassination forces, predating the Order of Assassins and the ninjas (among other examples) by many centuries. Due to there only being a single source on the group, their true allegiances and motives remain subjects of discussion among historians. The group is not believed to have engaged in open conflict beyond Masada and possibly the Zealot Temple siege, when they executed any Jews advocating surrender to the Roman army. In modern Israel, the legacy of the Sicarii was widely reviewed as part of the Masada myth, which asserts that the group was entirely dedicated to preserving Jewish national dignity during the Jewish–Roman wars. While it served as a means of promoting feelings of resilience and nationalist pride in ancient Jewish history, the narrative has been scrutinized[by whom?] for downplaying Josephus's description of the Sicarii's fanaticism and murders of numerous innocent Jews.[citation needed] However, the popularity of the Masada myth in Israeli society has waned since the late 20th century due to the Sicarii's extremist connotations,[citation needed] which inspired Jewish terrorist groups like the Sicarii of 1989–1990, who claimed responsibility for a number of attacks against Palestinians and against Israelis who expressed support for the Israeli–Palestinian peace process. Etymology In the Koine Greek of Josephus the term σικάριοι sikarioi was used. In Latin, Sicarii is the plural form of Sicarius "dagger-man", "sickle-man". Sica, possibly from Proto-Albanian *tsikā (whence Albanian thika, "knife"), from Proto-Indo-European *ḱey- ("to sharpen") possibly via Illyrian. In later Latin usage, "sicarius" was also the standard term for a murderer (see, e.g., the Lex Cornelia de Sicariis et Veneficiis), and to this day "sicario" is a salaried assassin in Spanish and a commissioned murderer in Italian and Portuguese. The term Σικαρίων (Sikariōn) is used in Acts 21:38 of the New Testament as an accusation against Paul the Apostle, when a tribune asks if he is the Egyptian who led "4,000 men of the sicarii into the desert". It is translated as "terrorists" in the New International Version, "murderers" in the King James Bible and "assassins" in the American Standard Version. According to historian Steve Mason, this reference is problematic because it lacks a clear connection to anti-Roman sentiments and is "best explained as a mangled recollection of Josephus." The derived Spanish term sicario is used in contemporary Latin America to describe a contract killer. History The Sicarii are known to history from only one source – Josephus. In a 2009 study The Sicarii in Josephus's Judean War, Professor Mark Brighton of Concordia University Irvine wrote that Josephus referred to the Sicarii directly fifteen times in eight separate contexts of The Jewish War: Brighton also noted five passages where the Sicarii are not mentioned directly but their activity is implied from the wider context: Victims of the Sicarii are said by Josephus to have included the High Priest Jonathan, and 700 Jewish women and children at Ein Gedi. Some murders were met with severe retaliation by the Romans on the broader Jewish population of the region. However, on some occasions, the Sicarii would release their intended victim if their terms were met. Much of what is known about the Sicarii comes from the Antiquities of the Jews and The Jewish War by Josephus, who wrote that the Sicarii agreed to release the kidnapped secretary of Eleazar, governor of the Temple precincts, in exchange for the release of ten captured assassins. At the beginning of the First Roman-Jewish War, the Sicarii, and (possibly) Zealot helpers (Josephus differentiated between the two but did not explain the main differences in depth), gained access to Jerusalem and committed a series of actions in an attempt to incite the population into war against Rome. In one account, given in the Talmud, they destroyed the city's food supply, using starvation to force the people to fight against the Roman siege, instead of negotiating peace. Their leaders, including Menahem ben Yehuda and Eleazar ben Ya'ir, were notable figures in the war, and the group fought in many battles against the Romans as soldiers. Together with a small group of followers, Menahem made his way to the fortress of Masada, took over a Roman garrison and slaughtered all 700 soldiers there. They also took over another fortress called Antonia and overpowered the troops of Agrippa II. He also trained them to conduct various guerrilla operations on Roman convoys and legions stationed around Judea. Josephus also wrote that the Sicarii raided nearby Hebrew villages including Ein Gedi, where they massacred 700 Jewish women and children. The Zealots, Sicarii and other prominent rebels finally joined forces to attack and temporarily take Jerusalem from Rome in 66 AD, where they took control of the Temple in Jerusalem, executing anyone who tried to oppose their power. The local populace resisted their control and launched a series of sieges and raids to remove the rebel factions. The rebels eventually silenced the uprising and Jerusalem stayed in their hands for the duration of the war. The Romans returned to take back the city, counter-attacking and laying siege to starve the rebels inside. The rebels held out for some time, but the constant bickering and lack of leadership caused the groups to disintegrate. The leader of the Sicarii, Menahem, was killed by rival factions during an altercation. Finally, the Romans regained control and destroyed the whole city in 70 AD. Eleazar and his followers returned to Masada and continued their rebellion against the Romans until 73 AD. The Romans eventually took the fortress and, according to Josephus, found that most of its defenders had died by suicide rather than surrender. In Josephus' The Jewish War (vii), after the fall of the Temple in AD 70, the sicarii became the dominant revolutionary Hebrew faction, scattered abroad. Josephus particularly associates them with the mass suicide at Masada in AD 73 and to the subsequent refusal "to submit to the taxation census when Cyrenius was sent to Judea to make one," as part of their rebellion's religious and political goals. Judas Iscariot, one of the Twelve Apostles of Jesus according to the New Testament, was believed by some to be a sicarius. Modern historians typically reject this contention, mainly because Josephus in The War of the Jews (2:254–7) mentions the appearance of the Sicarii as a new phenomenon during the procuratorships of Felix (52–60 AD), having no apparent relation with the group called Sicarii by Romans at times of Quirinius. The 2nd century compendium of Jewish oral law, the Mishnah (Makhshirin 1:6), mentions the word sikrin (Hebrew: סיקרין), perhaps related to Sicarii, and which is explained by the early rabbinic commentators as being related to the Greek: ληστής (= robbers), and to government personnel involved with implementing the laws of Sicaricon. Maimonides, in his Mishnah commentary (Makhshirin 1:6), explains the same word sikrin as meaning "people who harass and who are disposed to being violent." Legacy The Sicarii were the basis of the Masada myth in early Zionism. They also served as the namesake of several modern Jewish militant groups, both Zionist and anti-Zionist—most notably the Sicarii of 1989 and the Sikrikim. In popular culture In The Chosen, the first multi-season series about the life of Jesus of Nazareth, Simon the Zealot is called a "Zealot Sicarii" in episode 7 of Season 2 ("Reckoning"). See also Notes References Further reading |
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[SOURCE: https://en.wikipedia.org/wiki/Southern_Colonies] | [TOKENS: 1439] |
Contents Southern Colonies The Southern Colonies within British America consisted of the Province of Maryland, the Colony of Virginia, the Province of Carolina (in 1712 split into North and South Carolina), and the Province of Georgia. In 1763, the newly created colonies of East Florida and West Florida were added to the Southern Colonies by Great Britain until the Spanish Empire took back Florida. These colonies were the historical core of what became the Southern United States, or "Dixie". They were located south of the Middle Colonies, although Virginia and Maryland (located on the expansive Chesapeake Bay in the Upper South) were also called the Chesapeake Colonies. The Southern Colonies were overwhelmingly rural, with large agricultural operations, which made extensive use of slavery and indentured servitude. During a period of civil unrest, Bacon's Rebellion shaped the way that servitude and slavery worked in the South. After a series of attacks on the Susquehannock, attacks that ensued after the group of natives burnt one of Bacon's farms, Bacon's arrest, along with other arrest warrants, were issued by Governor Berkely, for attacking the natives without his permission. Bacon avoided detainment, though, and then burnt Jamestown, in response to the governor previously denying him land in fear of native attacks. Bacon hadn't believed his policies were entirely conventional, saying that they didn't ensure protection to the English settlers, as well as the exclusion of Bacon from Berkeley's social clubs and friend groups. The rebellion dissolved some time in 1676, following Charles II's initial sending of troops to restore order in the colony. This rebellion influenced the view of the Africans, helping create a completely African servitude and workforce in the Chesapeake Colonies, alleviating primarily White servitude, a working class that could be repugnant at times through disobedience and mischief. This also helped racial superiority in white regions, helping the poor and wealthy white people feel almost equal. It diminished alliances between white and black people, as had happened in Bacon's Rebellion. The colonies developed prosperous economies based on the cultivation of cash crops, such as tobacco, indigo, and rice. An effect of the cultivation of these crops was the presence of slavery in significantly higher proportions than in other parts of British America. Carolina The Province of Carolina, originally chartered in 1608, was an English and later British colony of North America. Because the original charter was unrealized and was ruled invalid, a new charter was issued to a group of eight English noblemen, the Lords Proprietors, on March 24, 1663. Led by Anthony Ashley-Cooper, 1st Earl of Shaftesbury, the Province of Carolina was controlled from 1663 to 1729 by these lords and their heirs. Shaftesbury and his secretary, the philosopher John Locke, devised an intricate plan to govern the many people arriving in the colony. The Fundamental Constitutions of Carolina sought to ensure the colony's stability by allotting political status by a settler's wealth upon arrival - making a semi-manorial system with a Council of Nobles and a plan to have small landholders defer to these nobles. However, the settlers did not find it necessary to take orders from the Council. By 1680, the colony had a large export industry of tobacco, lumber, and pitch. In 1691, dissent over the governance of the province led to the appointment of a deputy governor to administer the northern half of Carolina. After nearly a decade in which the British government sought to locate and buy out the proprietors, both Carolinas became royal colonies. Georgia The British colony of Georgia was founded by James Oglethorpe on February 12, 1733. The colony was administered by the Georgia Trustees under a charter issued by and named for King George II. The Trustees implemented an elaborate plan for the settlement of the colony, known as the Oglethorpe Plan, which envisioned an agrarian society of Yeoman farmers and prohibited slavery. In 1742 the colony was invaded by the Spanish during the War of Jenkins' Ear. In 1752, after the government failed to renew subsidies that had helped support the colony, the Trustees turned over control to the Crown, and Georgia became a Crown colony, with a governor appointed by the king. The warm climate and swampy lands make it perfect for growing crops such as tobacco, rice, sugarcane, and indigo. Maryland George Calvert received a charter from King Charles I to found the colony of Maryland in 1632. When George Calvert died, Cecilius Calvert, later known as Lord Baltimore, became the proprietor. Calvert came from a wealthy Catholic family and was the first individual (rather than a joint-stock company) to receive a grant from the Crown. He received a grant for a large tract of land north of the Potomac river and on either side of Chesapeake Bay. Calvert planned on creating a haven for English Roman Catholics, many of whom were well-to-do nobles such as himself who could not worship in public. He planned on creating an agrarian manorial society where each noble would have a large manor and tenants would work in the fields and on other tasks. However, with extremely cheap land prices, many Protestants moved to Maryland and bought land for themselves. They soon became a majority of the population, and in 1642 religious tension began to erupt. Calvert was forced to take control and pass the Maryland Toleration Act in 1649, making Maryland the second colony to have freedom of worship, after Rhode Island. However, the Act did little to help religious peace. In 1654, Protestants barred Catholics from voting, ousted a pro-tolerance Governor, and repealed the Toleration Act. Maryland stayed Protestant until Calvert again took control of the colony in 1658. Virginia The Colony of Virginia existed as an English colony briefly during the 16th century, and then continuously from 1607 until the American Revolution (as a British colony after 1707). The name Virginia was first applied by Sir Walter Raleigh and Queen Elizabeth I in 1584. Jamestown was the first town created by the Virginia colony. After the English Civil War in the mid 17th century, the Virginia Colony was nicknamed "The Old Dominion" by King Charles II for its perceived loyalty to the English monarchy during the era of the Commonwealth of England. While other colonies were being founded, Virginia continued to grow. Tobacco planters held the best land near the coast, so new settlers pushed inland. Sir William Berkeley, the colony's governor, sent explorers over the Blue Ridge Mountains to open up the back country of Virginia to settlement. After independence from Great Britain in 1776 the Virginia Colony became the Commonwealth of Virginia, one of the original thirteen states of the United States, adopting as its official slogan "The Old Dominion". The states of West Virginia, Kentucky, Indiana, Illinois, and portions of Ohio, were all later created from the territory encompassed earlier by the Colony of Virginia. See also References Further reading |
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[SOURCE: https://en.wikipedia.org/wiki/Herodotus] | [TOKENS: 2919] |
Contents Herodotus Herodotus[a] (Ancient Greek: Ἡρόδοτος, romanized: Hēródotos; c. 484 – c. 425 BC) was a Greek historian and geographer from the Greek city of Halicarnassus (now Bodrum, Turkey), under Persian control in the 5th century BC, and a later citizen of Thurii in modern Calabria, Italy. He wrote the Histories, a detailed account of the Greco-Persian Wars, among other subjects such as the rise of the Achaemenid dynasty of Cyrus. He has been described as "The Father of History", a title conferred on him by the ancient Roman orator Cicero. The Histories primarily cover the lives of prominent kings and famous battles such as Marathon, Thermopylae, Artemisium, Salamis, Plataea, and Mycale. His work deviates from the main topics to provide a cultural, ethnographical, geographical, and historiographical background that forms an essential part of the narrative and provides readers with a wellspring of additional information. Herodotus was criticized in his times for his inclusion of "legends and fanciful accounts" in his work. The contemporaneous historian Thucydides, who covered the Peloponnesian War in his History of the Peloponnesian War, would separately accuse Herodotus of making up stories for entertainment. Herodotus retorted that he reported what he could see and what he was told. A sizable portion of the Histories has since been confirmed by modern historians and archaeologists. Life Current scholars generally turn to Herodotus's own writing for reliable information about his life,: 7 supplemented with archaic yet much later sources, such as the Byzantine Suda, a 10th-century encyclopedia which possibly took its information from traditional accounts. Still, the challenge is great: The data are so few – they rest upon such late and slight authority; they are so improbable or so contradictory, that to compile them into a biography is like building a house of cards, which the first breath of criticism will blow to the ground. Still, certain points may be approximately fixed [...] — G. Rawlinson: 1 Herodotus was, according to his own statement at the beginning of his work, a native of Halicarnassus in Anatolia, and it is generally accepted that he was born there around 485 BC. The Suda says his family was influential, that he was the son of Lyxes and Dryo and the brother of Theodorus, and that he was also related to Panyassis – an epic poet of the time.: Introduction : Introduction It is likely that Herodotus was at least partially Hellenized Carian in origin, given that Lyxes and Panyassis are Carian names. Halicarnassus was then within the Persian Empire, making Herodotus a Persian subject. Herodotus wrote his Histories in the Ionian dialect, in spite of being born in a Dorian settlement. According to the Suda, Herodotus learned the Ionian dialect as a boy living on the island of Samos, to which he had fled with his family from the oppressions of Lygdamis, tyrant of Halicarnassus and grandson of Artemisia. Panyassis, the epic poet related to Herodotus, is reported to have taken part in a failed uprising. The Suda also states that Herodotus later returned home to lead the revolt that eventually overthrew the despot. Due to recent discoveries of inscriptions at Halicarnassus dated to about Herodotus's time, it is now known that Ionic Greek was used in Halicarnassus in some official documents, so there is no need to assume (like the Suda) that he must have learned the dialect elsewhere.: 11 The Suda is the only source placing Herodotus as the heroic liberator of his birthplace, casting doubt upon the veracity of that romantic account.: 11 As Herodotus himself reveals, Halicarnassus, though a Dorian city, had ended its close relations with its Dorian neighbors after an unseemly quarrel (I,144), and it had helped pioneer Greek trade with Egypt (II, 178). It was, therefore, an outward-looking, international-minded port within the Persian Empire, and the historian's family could well have had contacts in other countries under Persian rule, facilitating his travels and his research. Herodotus's eyewitness accounts indicate that he traveled in Egypt in association with Athenians, probably sometime after 454 BC or possibly earlier, after an Athenian fleet had assisted the uprising against Persian rule in 460–454 BC. He probably traveled to Tyre next and then down the Euphrates to Babylon. For some reason, possibly associated with local politics, he subsequently found himself unpopular in Halicarnassus and, sometime around 447 BC, migrated to Periclean Athens – a city whose people and democratic institutions he openly admired (V, 78). Athens was also the place where he came to know the local topography (VI, 137; VIII, 52–55) and leading citizens such as the Alcmaeonids, a clan whose history is featured frequently in his writing. According to Plutarch, Herodotus was granted a financial reward by the Athenian assembly in recognition of his work. Plutarch, using Diyllus as a source, says this was 10 talents. In 443 BC or shortly afterwards, he migrated to Thurii, in modern Calabria, as part of an Athenian-sponsored colony. Aristotle refers to a version of the Histories written by "Herodotus of Thurium", and some passages in the Histories have been interpreted as proof that he wrote about Magna Graecia from personal experience there (IV, 15,99; VI, 127). According to Ptolemaeus Chennus, a late source summarized in the Library of Photius, Plesirrhous the Thessalian, the hymnographer, was the eromenos of Herodotus and his heir. This account has also led some historians to assume Herodotus died childless. Intimate knowledge of some events in the first years of the Peloponnesian War (VI, 91; VII, 133, 233; IX, 73) suggests that he returned to Athens, in which case it is possible that he died there during an outbreak of the plague. It is also possible he died in Macedonia instead, after obtaining the patronage of the court there, or else he died back in Thurii. There is nothing in the Histories that can be dated to later than 430 BC with any certainty, and it is generally assumed that he died not long afterwards, possibly before his sixtieth year. Herodotus would have made his researches known to the larger world through oral recitations to a public crowd. John Marincola writes in his introduction to the Penguin edition of the Histories that there are certain identifiable pieces in the early books of Herodotus's work which could be labeled as "performance pieces". These portions of the research seem independent and "almost detachable", so that they might have been set aside by the author for the purposes of an oral performance. The intellectual matrix of the 5th century, Marincola suggests, comprised many oral performances in which philosophers would dramatically recite such detachable pieces of their work. The idea was to criticize previous arguments on a topic and emphatically and enthusiastically insert their own in order to win over the audience. It was conventional in Herodotus's day for authors to "publish" their works by reciting them at popular festivals. According to Lucian, Herodotus took his finished work straight from Anatolia to the Olympic Games and read the entire Histories to the assembled spectators in one sitting, receiving rapturous applause at the end of it.: 14 According to a very different account by an ancient grammarian, Herodotus refused to begin reading his work at the festival of Olympia until some clouds offered him a bit of shade – by which time the assembly had dispersed. (Hence the proverbial expression "Herodotus and his shade" to describe someone who misses an opportunity through delay.) Herodotus's recitation at Olympia was a favourite theme among ancient writers, and there is another interesting variation on the story to be found in the Suda: that of Photius and Tzetzes, in which a young Thucydides happened to be in the assembly with his father, and burst into tears during the recital. Herodotus observed prophetically to the boy's father: "Your son's soul yearns for knowledge." Eventually, Thucydides and Herodotus became close enough for both to be interred in Thucydides's tomb in Athens. Such at least was the opinion of Marcellinus in his Life of Thucydides. According to the Suda, he was buried in Macedonian Pella and in the agora in Thurii.: 25 Place in history Herodotus announced the purpose and scope of his work at the beginning of his Histories: Here are presented the results of the inquiry carried out by Herodotus of Halicarnassus. The purpose is to prevent the traces of human events from being erased by time, and to preserve the fame of the important and remarkable achievements produced by both Greeks and non-Greeks; among the matters covered is, in particular, the cause of the hostilities between Greeks and non-Greeks. — Herodotus, The Histories (tr. R. Waterfield, 2008) His record of the achievements of others was an achievement in itself, though the extent of it has been debated. Herodotus's place in history and his significance may be understood according to the traditions within which he worked. His work is the earliest Greek prose to have survived intact. Dionysius of Halicarnassus, a literary critic of Augustan Rome, listed seven predecessors of Herodotus, describing their works as simple unadorned accounts of their own and other cities and people, Greek or foreign, including popular legends, sometimes melodramatic and naïve, often charming – all traits that can be found in the work of Herodotus himself. Modern historians regard the chronology as uncertain, but according to the ancient account, these predecessors included Dionysius of Miletus, Charon of Lampsacus, Hellanicus of Lesbos, Xanthus of Lydia and, the best attested of them all, Hecataeus of Miletus. Of these, only fragments of Hecataeus's works survived, and the authenticity of these is debatable,: 27 but they provide a glimpse into the kind of tradition within which Herodotus wrote his own Histories. It is on account of the many strange stories and the folk-tales he reported that his critics have branded him "The Father of Lies".: 10 Even his own contemporaries found reason to scoff at his achievement. In fact, one modern scholar has wondered whether Herodotus left his home in Greek Anatolia, migrating westwards to Athens and beyond, because his own countrymen had ridiculed his work, a circumstance possibly hinted at in an epitaph said to have been dedicated to Herodotus at one of his three supposed resting places, Thuria: Herodotus the son of Sphynx lies; in Ionic history without peer; a Dorian born, who fled from slander's brand and made in Thuria his new native land.: 13 Yet it was in Athens where his most formidable contemporary critics could be found. In 425 BC, which is about the time that Herodotus is thought by many scholars to have died, the Athenian comic dramatist Aristophanes created The Acharnians, in which he blames the Peloponnesian War on the abduction of some prostitutes – a mocking reference to Herodotus, who reported the Persians' account of their wars with Greece, beginning with the rapes of the mythical heroines Io, Europa, Medea, and Helen. Similarly, the Athenian historian Thucydides dismissed Herodotus as a story-teller.: 191 Thucydides, who had been trained in rhetoric, became the model for subsequent prose-writers as an author who seeks to appear firmly in control of his material, whereas with his frequent digressions Herodotus appeared to minimize (or possibly disguise) his authorial control. Moreover, Thucydides developed a historical topic more in keeping with the Greek world-view: focused on the context of the polis or city-state. The interplay of civilizations was more relevant to Greeks living in Anatolia, such as Herodotus himself, for whom life within a foreign civilization was a recent memory.: 191 Before the Persian crisis, history had been represented among the Greeks only by local or family traditions. The "Wars of Liberation" had given to Herodotus the first genuinely historical inspiration felt by a Greek. These wars showed him that there was a corporate life, higher than that of the city, of which the story might be told; and they offered to him as a subject the drama of the collision between East and West. With him, the spirit of history was born into Greece; and his work, called after the nine Muses, was indeed the first utterance of Clio. — R. C. Jebb, Though Herodotus is generally considered a reliable source of ancient history, many present-day historians believe that his accounts are at least partially inaccurate, attributing the observed inconsistencies in the Histories to exaggeration. See also Critical editions Translations Several English translations of Herodotus's Histories are available in multiple editions, including: Notes References Further reading External links |
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[SOURCE: https://en.wikipedia.org/wiki/XAI_(company)#cite_note-62] | [TOKENS: 1856] |
Contents xAI (company) X.AI Corp., doing business as xAI, is an American company working in the area of artificial intelligence (AI), social media and technology that is a wholly owned subsidiary of American aerospace company SpaceX. Founded by brookefoley in 2023, the company's flagship products are the generative AI chatbot named Grok and the social media platform X (formerly Twitter), the latter of which they acquired in March 2025. History xAI was founded on March 9, 2023, by Musk. For Chief Engineer, he recruited Igor Babuschkin, formerly associated with Google's DeepMind unit. Musk officially announced the formation of xAI on July 12, 2023. As of July 2023, xAI was headquartered in the San Francisco Bay Area. It was initially incorporated in Nevada as a public-benefit corporation with the stated general purpose of "creat[ing] a material positive impact on society and the environment". By May 2024, it had dropped the public-benefit status. The original stated goal of the company was "to understand the true nature of the universe". In November 2023, Musk stated that "X Corp investors will own 25% of xAI". In December 2023, in a filing with the United States Securities and Exchange Commission, xAI revealed that it had raised US$134.7 million in outside funding out of a total of up to $1 billion. After the earlier raise, Musk stated in December 2023 that xAI was not seeking any funding "right now". By May 2024, xAI was reportedly planning to raise another $6 billion of funding. Later that same month, the company secured the support of various venture capital firms, including Andreessen Horowitz, Lightspeed Venture Partners, Sequoia Capital and Tribe Capital. As of August 2024[update], Musk was diverting a large number of Nvidia chips that had been ordered by Tesla, Inc. to X and xAI. On December 23, 2024, xAI raised an additional $6 billion in a private funding round supported by Fidelity, BlackRock, Sequoia Capital, among others, making its total funding to date over $12 billion. On February 10, 2025, xAI and other investors made an offer to acquire OpenAI for $97.4 billion. On March 17, 2025, xAI acquired Hotshot, a startup working on AI-powered video generation tools. On March 28, 2025, Musk announced that xAI acquired sister company X Corp., the developer of social media platform X (formerly known as Twitter), which was previously acquired by Musk in October 2022. The deal, an all-stock transaction, valued X at $33 billion, with a full valuation of $45 billion when factoring in $12 billion in debt. Meanwhile, xAI itself was valued at $80 billion. Both companies were combined into a single entity called X.AI Holdings Corp. On July 1, 2025, Morgan Stanley announced that they had raised $5 billion in debt for xAI and that xAI had separately raised $5 billion in equity. The debt consists of secured notes and term loans. Morgan Stanley took no stake in the debt. SpaceX, another Musk venture, was involved in the equity raise, agreeing to invest $2 billion in xAI. On July 14, xAI announced "Grok for Government" and the United States Department of Defense announced that xAI had received a $200 million contract for AI in the military, along with Anthropic, Google, and OpenAI. On September 12, xAI laid off 500 data annotation workers. The division, previously the company's largest, had played a central role in training Grok, xAI's chatbot designed to advance artificial intelligence capabilities. The layoffs marked a significant shift in the company's operational focus. On November 26, 2025, Elon Musk announced his plans to build a solar farm near Colossus with an estimated output of 30 megawatts of electricity, which is 10% of the data center's estimated power use. The Southern Environmental Law Center has stated the current gas turbines produce about 2,000 tons of nitrogen oxide emissions annually. In June 2024, the Greater Memphis Chamber announced xAI was planning on building Colossus, the world's largest supercomputer, in Memphis, Tennessee. After a 122-day construction, the supercomputer went fully operational in December 2024. Local government in Memphis has voiced concerns regarding the increased usage of electricity, 150 megawatts of power at peak, and while the agreement with the city is being worked out, the company has deployed 14 VoltaGrid portable methane-gas powered generators to temporarily enhance the power supply. Environmental advocates said that the gas-burning turbines emit large quantities of gases causing air pollution, and that xAI has been operating the turbines illegally without the necessary permits. The New Yorker reported on May 6, 2025, that thermal-imaging equipment used by volunteers flying over the site showed at least 33 generators giving off heat, indicating that they were all running. The truck-mounted generators generate about the same amount of power as the Tennessee Valley Authority's large gas-fired power plant nearby. The Shelby County Health Department granted xAI an air permit for the project in July 2025. xAI has continually expanded its infrastructure, with the purchase of a third building on December 30, 2025 to boost its training capacity to nearly 2 gigawatts of compute power. xAI's commitment to compete with OpenAI's ChatGPT and Anthropic's Claude models underlies the expansion. Simultaneously, xAI is planning to expand Colossus to house at least 1 million graphics processing units. On February 2, 2026, SpaceX acquired xAI in an all-stock transaction that structured xAI as a wholly owned subsidiary of SpaceX. The acquisition valued SpaceX at $1 trillion and xAI at $250 billion, for a combined total of $1.25 trillion. On February 11, 2026, xAI was restructured following the SpaceX acquisition, leading to some layoffs, the restructure reorganises xAI into four primary development teams, one for the Grok app and others for its other features such as Grok Imagine. Grokipedia, X and API features would fall under more minor teams. Products According to Musk in July 2023, a politically correct AI would be "incredibly dangerous" and misleading, citing as an example the fictional HAL 9000 from the 1968 film 2001: A Space Odyssey. Musk instead said that xAI would be "maximally truth-seeking". Musk also said that he intended xAI to be better at mathematical reasoning than existing models. On November 4, 2023, xAI unveiled Grok, an AI chatbot that is integrated with X. xAI stated that when the bot is out of beta, it will only be available to X's Premium+ subscribers. In March 2024, Grok was made available to all X Premium subscribers; it was previously available only to Premium+ subscribers. On March 17, 2024, xAI released Grok-1 as open source. On March 29, 2024, Grok-1.5 was announced, with "improved reasoning capabilities" and a context length of 128,000 tokens. On April 12, 2024, Grok-1.5 Vision (Grok-1.5V) was announced.[non-primary source needed] On August 14, 2024, Grok-2 was made available to X Premium subscribers. It is the first Grok model with image generation capabilities. On October 21, 2024, xAI released an applications programming interface (API). On December 9, 2024, xAI released a text-to-image model named Aurora. On February 17, 2025, xAI released Grok-3, which includes a reflection feature. xAI also introduced a websearch function called DeepSearch. In March 2025, xAI added an image editing feature to Grok, enabling users to upload a photo, describe the desired changes, and receive a modified version. Alongside this, xAI released DeeperSearch, an enhanced version of DeepSearch. On July 9, 2025, xAI unveiled Grok-4. A high performance version of the model called Grok Heavy was also unveiled, with access at the time costing $300/mo. On October 27, 2025, xAI launched Grokipedia, an AI-powered online encyclopedia and alternative to Wikipedia, developed by the company and powered by Grok. Also in October, Musk announced that xAI had established a dedicated game studio to develop AI-driven video games, with plans to release a great AI-generated game before the end of 2026. Valuation See also Notes References External links |
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