q_id stringlengths 5 6 | title stringlengths 3 301 | selftext stringlengths 0 39.2k | document stringclasses 1
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fpoe90 | why does microwaving continuously for sixty seconds heat food so much more effectively than two consecutive thirty-second cycles? | I noticed that my tea tends to be much hotter when I microwave it continuously than when I take it out half-way through. This result seems to be consistent regardless of material. Even if I open the microwave just for a quick second, whatever I’m microwaving needs significantly more time to heat. Why is this? | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/fpoe90/eli5_why_does_microwaving_continuously_for_sixty/ | {
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"Because if you're using thirty-second intervals, during the inte... | [] | [] | [
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1s43xk | when i eat am i actually chewing as loud as it sounds like to me? | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/1s43xk/when_i_eat_am_i_actually_chewing_as_loud_as_it/ | {
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"No, when you chew, vibrations travel through your jaw bone and directly to your inner ear, where you hear them. On the other hand, the vibrations have to travel through air to get to someone else's ear.\n\nSound travels best in solids, followed b... | [] | [] | [
[]
] | ||
57e6j6 | how are the body's major structures genetically coded? | Currently in my first year of college biology, and genes were described as a string of nucleotides which codes for a specific protein. Do they do more than this? What genetic system controls how tall you are or why you have a femur? | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/57e6j6/eli5_how_are_the_bodys_major_structures/ | {
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"The simplistic way of looking at genetics is that one gene codes for one protein, but this is not always the case.\n\nThink of embryology (the development of an organism) like the feudal system--middles ages. You have kings which control lords, l... | [] | [] | [
[
"https://en.m.wikipedia.org/wiki/Homeobox"
]
] | |
3fvov2 | How were German embassies treated in the allied countries during WWII? | Also, what kind of tasks were required of them during the war from both the host country and the origin country?
edit1: Ok cool, so the staff either left or were detained before being traded.
edit2: What happened to the embassy buildings themselves? Once we were at peace with Germany, did the (new?) ambassadors get t... | AskHistorians | http://www.reddit.com/r/AskHistorians/comments/3fvov2/how_were_german_embassies_treated_in_the_allied/ | {
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"Ambassadors from enemy powers are handed their papers and sent packing as soon as war starts, and WWII was no different in this regard. Such very, very scanty contacts as did tak... | [] | [] | [
[],
[
"http://www.aucklandcity.govt.nz/dbtw-wpd/HeritageImages/images/photos/AWNp/1939/AWNS_19391004_p039_i000_b.jpg",
"http://www.state.gov/documents/organization/176704.pdf"
],
[
"http://onelook.com/?w=metonymy&ls=a",
"https://books.google.com/books?id=ROSoAwAAQBAJ&pg=PA25&lpg=PA... | |
9b0bi1 | how do relatively young people afford to live abroad for an entire year? | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/9b0bi1/eli5_how_do_relatively_young_people_afford_to/ | {
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"They do not pay for it themselves. In situations like you’ve described it’s generally 1) Mom and Dad, 2) academic scholarships, or 3) employer sponsorships.... | [] | [] | [
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] | ||
13g4zc | How much water was stored by glaciers during the last glacial maximum? | Today, glaciers store about 69% of the earth's fresh water. How much was stored 22,000 years ago? | askscience | http://www.reddit.com/r/askscience/comments/13g4zc/how_much_water_was_stored_by_glaciers_during_the/ | {
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"text": [
"Thinking about this in terms of percentages is a bit confusing because the total amount of fresh water on earth has changed. During the last glacial maximum, there was a greater total amount of freshwater because more of it is locked up in ice on... | [] | [] | [
[
"http://people.rses.anu.edu.au/lambeck_k/pdf/211.pdf"
]
] | |
afle4j | how are some fish able to come back to life after being frozen, and how long can they be frozen for and still come back to life? | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/afle4j/eli5_how_are_some_fish_able_to_come_back_to_life/ | {
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"It depends on the type of congelation, for example, you can use a fast-frezzer to freeze a fish so the freezing it's only superficial and if you put the fish in water again you wait for a few minutes and voilá, the fish has \"revived\", in change... | [] | [] | [
[]
] | ||
9fcys7 | what exactly is phage and what do they do? | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/9fcys7/eli5_what_exactly_is_phage_and_what_do_they_do/ | {
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"Phage is a Latin term that means \"to consume\". Bacteriophages for example are viruses which specialize in infecting bacteria (\"phage\" is typically short for bacteriophage). Such viruses are interest... | [] | [] | [
[],
[],
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"https://www.youtube.com/watch?v=YI3tsmFsrOg"
]
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8ol7h6 | what makes shutting puppy mills down so hard even though they are repeat offenders? | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/8ol7h6/eli5_what_makes_shutting_puppy_mills_down_so_hard/ | {
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"NY Times recently [... | [] | [] | [
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"https://www.washingtonpost.com/graphics/2018/investigations/dog-auction-rescue-groups-donations/?utm_term=.1ffe8689999e"
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6p6n6r | how can reading about something induce the feeling of a physical sensation? | The same goes for watching things too. Like witnessing a man being hit in the genitals and then "feeling" pain and being uncomfortable. | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/6p6n6r/eli5_how_can_reading_about_something_induce_the/ | {
"a_id": [
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"score": [
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"text": [
"Humans have a unique ability to encode feeling into art. One condenses their emotion into a sound or color or series of symbols, and another individual decodes and experiences those feelings with their brain. \n\nIt's comple... | [] | [] | [
[],
[]
] | |
92s86t | What happened to polygamous Mormon families after the leadership of the Church of Jesus Christ of Latter-Day Saints disavowed the practice in 1890? Did families just split up, or did any of them continue to practice polygamy in secret? | AskHistorians | https://www.reddit.com/r/AskHistorians/comments/92s86t/what_happened_to_polygamous_mormon_families_after/ | {
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"text": [
"This is not a super easy question to answer because there aren't a lot of statistics on mormon families after the first manifesto disavowing the practice of polygamy. On top of that, the records don't usually differentiat... | [] | [] | [
[],
[]
] | ||
pyxgk | Is there a possibility of "adding more cone types" to the human eye? | As I understand it, the wavelengths you can see are determined by the type and amount of cone cells in your eyes. Is it possible, with current technology or even in theory, to add more cone types / more cone cells to change what we can see? Is there a possibility of people engineering themselves to actually see ultravi... | askscience | http://www.reddit.com/r/askscience/comments/pyxgk/is_there_a_possibility_of_adding_more_cone_types/ | {
"a_id": [
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"text": [
"Yes; in fact, there are human beings alive right now (mostly females) who have 4 cone types (called tetrachromats), and they are able to distinguish between colors that other people can't, and seem to have a richer and more complex sense of color... | [] | [] | [
[]
] | |
3joalp | Has the world experienced major migrations such as the current one before? | Interested in gauging how 'common' (for lack of a better word) the current situation in Europe is. Ignoring settling the New World and uninhabited lands, has the world seen a major migration such as the current one to an already populated area? | AskHistorians | https://www.reddit.com/r/AskHistorians/comments/3joalp/has_the_world_experienced_major_migrations_such/ | {
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"text": [
"Yes, and in fact the [migration period](_URL_0_) is an important part of history. I'm not quite sure what you mean by 'the current situation' though, so I can't really go into much detail. Is it the religious aspect you are getting at, the distan... | [] | [] | [
[
"https://en.wikipedia.org/wiki/Migration_Period"
]
] | |
1nusuw | William the Conqueror conquered England. So does it mean that the current royal family has some viking blood? | Thanks | AskHistorians | http://www.reddit.com/r/AskHistorians/comments/1nusuw/william_the_conqueror_conquered_england_so_does/ | {
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"The Norman dynasty became extinct in 1154! After that there were French, Welsh, Scottish, Dutch, and finally German families (in origin) on the throne.\n\nWilliam I and Elizabeth II are very, very, ver... | [] | [] | [
[],
[],
[
"http://www.fordham.edu/halsall/source/pop-in-eur.asp",
"http://en.wikipedia.org/wiki/Britain's_Real_Monarch",
"http://www.britroyals.com/royaltree.htm"
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1rpss5 | How historically accurate is "Aztec" from Gary Jennings? | AskHistorians | http://www.reddit.com/r/AskHistorians/comments/1rpss5/how_historically_accurate_is_aztec_from_gary/ | {
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"text": [
"If you don't mind spoilers, Aztec scholar mike smith wrote [a review of the book](_URL_0_). \n\nBasically, it's reasonably accurate but not perfect. Jennings does a good job covering the major aspects of Aztec culture and gives the reader a good... | [] | [] | [
[
"http://works.bepress.com/cgi/viewcontent.cgi?article=1030&context=michael_e_smith&sei-redir=1"
]
] | ||
b16foc | how can sunscreen keep your skin from aging while still sitting in the sun long enough to tan? | [deleted] | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/b16foc/eli5_how_can_sunscreen_keep_your_skin_from_aging/ | {
"a_id": [
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3,
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"text": [
"Not quite. Sunscreen protects against **too much** solar radiation. Depending on how easily you burn, you can decide how strong a protection you want, whilst still allowing yourself to tan.\n\nNow, **don't do this at home. O... | [] | [] | [
[],
[]
] | |
92ln6t | what does the 101 in beginners courses mean ? | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/92ln6t/eli5_what_does_the_101_in_beginners_courses_mean/ | {
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"text": [
"It was introduced when colleges begin to organize course work systematically. Courses starting with a 1 are intended for freshman, 2 for sophomores, et cetera.\n\nThe second digit is the content area and third digit the sequence. So the 101 is in... | [] | [] | [
[]
] | ||
bdxwkx | Are there historical records to document the provenance of religious artifacts like those kept in Notre Dame cathedral? | I read/saw in news reports that Notre Dame cathedral housed artifacts such as a crown thought to be part of the crown of thorns Jesus wore on the cross, or a nail and a piece of wood from the cross. As a former Catholic, now atheist, I have always been skeptical of the authenticity of such objects. Is there any effort ... | AskHistorians | https://www.reddit.com/r/AskHistorians/comments/bdxwkx/are_there_historical_records_to_document_the/ | {
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"score": [
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"text": [
"There's no evidence, to my knowledge, that any relics that claim to be from the time of Jesus of Nazarene are from that period and region. Saintly relics are a much more mixed bag, since some saints are known in historical r... | [] | [] | [
[
"https://www.reddit.com/r/AskHistorians/comments/6zu9er/i_am_a_medieval_con_artist_who_wants_to_pass_off",
"https://www.reddit.com/user/Philip_Schwartzerdt"
],
[]
] | |
25snz8 | How did the USA phrase laws to keep people they didn't want to from voting? | I was wondering how the USA kept blacks, people without property and women from voting, because I can't see them going: "Black people can't vote."
What were the exact wordings and did people try to get around it with creative interpretations? | AskHistorians | http://www.reddit.com/r/AskHistorians/comments/25snz8/how_did_the_usa_phrase_laws_to_keep_people_they/ | {
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"It varied in place and time. One popular trick was to put a difficult barrier like a literacy test in the way, and then to put in a clause that would allow you to vote if you had been a voter prior to a certain date, or later if your father or gr... | [] | [] | [
[
"http://www.yale.edu/glc/archive/1154.htm"
]
] | |
238bla | How did Mary, the mother of Jesus, become the center of cult-like worship in the Catholic church? | Where in history did early Christians start to associate Mary with extra-biblical power? Throughout the history of the Catholic church, how has this worship fluctuated and why? | AskHistorians | http://www.reddit.com/r/AskHistorians/comments/238bla/how_did_mary_the_mother_of_jesus_become_the/ | {
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"text": [
"It seems like this is a loaded question and goes against the rules of the subreddit. Catholics do not worship Mary any more than Protestants worship John the Baptist, Lutherans worship the saints, or ... | [] | [] | [
[],
[],
[
"http://www.ccel.org/ccel/schaff/anf08.vii.iv.html",
"http://www.ccel.org/ccel/schaff/npnf204.xxi.ii.iii.viii.html"
]
] | |
77ymhg | Cost and protection of cloth armour? | In 13th to 14th century England could cloth armour alone protect you from longbows and crossbows? Was it cheap enough that everyone could wear? How much material would be needed to make one?
Thanks in advance. | AskHistorians | https://www.reddit.com/r/AskHistorians/comments/77ymhg/cost_and_protection_of_cloth_armour/ | {
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"There is an extensive discussion of the protection provided by armour in section 9 of Alan Williams *The Knight and the Blast Furnace* (Brill, 2003). This focusses on iron/steel armour, but reports some results for non-metallic armours.\n\nLongbo... | [] | [] | [
[]
] | |
5tw8n4 | how x-ray machines work and what metal is typically used | Title is self explanatory. | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/5tw8n4/eli5_how_xray_machines_work_and_what_metal_is/ | {
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"text": [
"They work similarly to CRT televisions, interestingly.\n\nThere is an 'electron emitter', which generates a cloud of electrons around a coil. Then there is an 'electron collector', that pulls the electrons to itself with great acceleration. This ... | [] | [] | [
[]
] | |
3j56pr | why do dogs eat grass? | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/3j56pr/eli5_why_do_dogs_eat_grass/ | {
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6udhsk | do steroids actually enlarge the head? | I'm thinking of the claims that Barry Bonds' ballooned in the late 90s after he started taking steroids.
Is this a real effect, and, if so, why does this happen? | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/6udhsk/eli5_do_steroids_actually_enlarge_the_head/ | {
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"text": [
"Moon face is the result of fat distribution to the face--the head is not actually getting bigger. It's a common side effect of Prednisone, an immunosuppressive corticosteroid, but can also result from prolonged anabolic steroid use. The specific ... | [] | [] | [
[]
] | |
3wscjd | why did a radical islamist behind a school attack shout "it is for daesh" if "daesh" is a horrible insult? | [deleted] | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/3wscjd/eli5_why_did_a_radical_islamist_behind_a_school/ | {
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3,
2
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"text": [
" > Daesh is an acronym for the Arabic phrase al-Dawla al-Islamiya al-Iraq al-Sham (Islamic State of Iraq and the Levant)\n\nMaybe is has some other meaning but it seems its just an acronym \n\nSo, yeh, he's pretty much sayin... | [] | [] | [
[],
[]
] | |
7qoa4m | how will humanity determine if free will is a myth? | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/7qoa4m/eli5_how_will_humanity_determine_if_free_will_is/ | {
"a_id": [
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"text": [
"You don't know what is real and isn't. Therefore, you don't know if you can freely interact with anything because you don't know if it exists. This means it's not possible to determine... but that's just my take. For more information, look into m... | [] | [] | [
[]
] | ||
bafad7 | If you relocated a sea turtle's nest to a completely different location, would the babies return to where the mother laid them or where the human relocated them to nest? | askscience | https://www.reddit.com/r/askscience/comments/bafad7/if_you_relocated_a_sea_turtles_nest_to_a/ | {
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"text": [
"Salmon, I know, not a turtle, salmon exhibit this behaviour. Salmon are caught at fish-ladders and eggs removed, these are hatched and the just born salmon then are released in various rivers and creeks etc. These salmon now return to where they ... | [] | [] | [
[]
] | ||
17y0q2 | Jellicoe, Beatty, and the current perception of the admirals of Jutland? | Searched for all the relevant terms, couldn't find much on this sub about this and wanted to pose a few questions I had about Jutland.
The facts of the engagement are pretty clear-cut; with Beatty finding the Germans and making an error or two, but still drawing them in. Jellicoe crosses the T twice in an hour, Germa... | AskHistorians | http://www.reddit.com/r/AskHistorians/comments/17y0q2/jellicoe_beatty_and_the_current_perception_of_the/ | {
"a_id": [
"c8a2xep"
],
"score": [
2
],
"text": [
"It's far from a unbiased account but here is Jellicoe's version written in 1932: _URL_1_\n\nThere is a book by Pulitzer prize winner Robert Massie called \"Castles made of steel\" that goes into this in depth. He also wrote a book called \"Dreadn... | [] | [] | [
[
"http://www.amazon.com/Castles-Steel-Britain-Germany-Winning/dp/0345408780",
"http://en.wikisource.org/wiki/Errors_Made_in_Jutland_Battle"
]
] | |
3y4uc4 | why don't other organizations last as long as religions? | Islam is nearly 1000 years old, Christianity nearly 2000 and Judaism even older. Are there any nonreligious organizations that have lasted this long? What is special about religion that allows their organizations to last so long? | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/3y4uc4/eli5_why_dont_other_organizations_last_as_long_as/ | {
"a_id": [
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"score": [
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"text": [
"I don't know what you mean? Empires sometimes last just as long as, if not longer than religions. \n\nIran is about 5000 years old if you count the proto-Elamite kingdom on the Iranian Plateau as the start of Iran. Azerbaijan could also count und... | [] | [] | [
[]
] | |
fmd0q | Particle accelerators "create conditions similar to the time just after the Big Bang". What do Physicists mean by this? | askscience | http://www.reddit.com/r/askscience/comments/fmd0q/particle_accelerators_create_conditions_similar/ | {
"a_id": [
"c1gztqw",
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"score": [
3,
2
],
"text": [
"What do we understand from particle physics? We see that electromagnetism and the weak force unify at the energy scale of about 100 GeV. At those high energies, the two forces look the same and can be described by a single... | [] | [] | [
[],
[]
] | ||
7k4hwj | How do scholars sift through what is factual and what is mythical about Julius Caesar? | [deleted] | AskHistorians | https://www.reddit.com/r/AskHistorians/comments/7k4hwj/how_do_scholars_sift_through_what_is_factual_and/ | {
"a_id": [
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"text": [
"In short, it’s almost impossible to judge what is ‘factual’ about Caesar, and the same can be said about anyone from that time period. We can judge whether sources were exaggerated or not based on *some* archaeological finds, but when all you hav... | [] | [] | [
[]
] | |
45xdtn | What is drift velocity, and what is the difference between that and the speed of an electron? | Here's my understanding -
& nbsp;
Drift Velocity - Electrons don't really travel at the speed of light. But wires have a lot of electrons in them. So when we turn the light on, a kind of domino effect is created, where one electron bumps into another, and this happens pretty instantaneously and that's how electricity... | askscience | https://www.reddit.com/r/askscience/comments/45xdtn/what_is_drift_velocity_and_what_is_the_difference/ | {
"a_id": [
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"score": [
3
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"text": [
"The domino effect is not really a good way to think of it. Think about it more like a river with a lot of pingpong balls that is blocked off and turning on the switch makes the river flow, causing the balls to move.\n\n\nWhen you turn on the swit... | [] | [
"https://www.google.co.in/search?q=speed+at+which+electrons+travel&oq=speed+at+which+electrons+travel&aqs=chrome..69i57.4598j0j1&sourceid=chrome&ie=UTF-8",
"https://www.google.co.in/search?q=what+is+drift+velocity&oq=what+is+drift+velocity&aqs=chrome..69i57.5982j0j1&sourceid=chrome&... | [
[]
] | |
tvg2p | History of Secret Police | I was reading a book about the Stasi in East Germany and thought about analogues in distant history, but I have having trouble finding anything which fits type of secret police we see in modern times. This is perhaps due to how I define "secret police", and I don't claim to hold the correct definition, but it seems to ... | AskHistorians | http://www.reddit.com/r/AskHistorians/comments/tvg2p/history_of_secret_police/ | {
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"text": [
"You could say the Eyes and Ears of the Persian Empire were a secret police, though they were more a general intelligence agency.\n\nIIRC Imperial (pre-communist) Russia had the first real secret police,... | [] | [] | [
[],
[],
[]
] | |
6iubb2 | why do people get foam in their mouth when they have rabies or an epileptic seizure? | Title explains for itself | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/6iubb2/eli5why_do_people_get_foam_in_their_mouth_when/ | {
"a_id": [
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"score": [
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"text": [
"I can explain the seizures (epileptic here): when you have the most severe of epileptic seizures, you lose total control over your body. Obviously the most visible symptom of this is loss of limb control, ie, seizing. But most of the the rest of ... | [] | [] | [
[]
] | |
arqo8i | If a human body suddenly got sucked up into outer space what would happen to the human body? Why wouldn’t humans flash freeze? | askscience | https://www.reddit.com/r/askscience/comments/arqo8i/if_a_human_body_suddenly_got_sucked_up_into_outer/ | {
"a_id": [
"egpxrjo",
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"text": [
"I'll answer the second part: a human wouldn't flash-freeze because a vacuum is an extremely good insulator. On a human scale, the thin gas of interplanetary space is so thin that it doesn't really have... | [] | [] | [
[],
[],
[
"https://www.google.com.au/amp/s/amp.businessinsider.com/what-happens-to-a-human-body-in-space-2015-3"
]
] | ||
audgou | how does adding money to be circulated affect the economy? | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/audgou/eli5_how_does_adding_money_to_be_circulated/ | {
"a_id": [
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"score": [
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"text": [
"It causes inflation.\n\nWhen the total money in an economy (the money supply) increases too rapidly, the quality of the money (the currency value) often decreases. Economists generally think that this money supply increase (... | [] | [] | [
[],
[]
] | ||
39sk84 | since black absorbs light, exactly how much warmer will you be in a black shirt, contra a white one? and also, are black people on average hotter than the rest? | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/39sk84/eli5_since_black_absorbs_light_exactly_how_much/ | {
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"Can I add to you question why women in Arabic countries wear blac... | [] | [] | [
[],
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[],
[],
[],
[],
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"http://www.engineeringtoolbox.com/solar-radiation-absorbed-materials-d_1568.html"
],
[],
[]
] | ||
7p6adc | if both lsd and psychedelic mushrooms use psilocybin then why does one give you an 'energizing' experience and the other gives a more 'relaxing' experience | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/7p6adc/eli5_if_both_lsd_and_psychedelic_mushrooms_use/ | {
"a_id": [
"dsetr0l",
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"score": [
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],
"text": [
"LSD is definitely not a party drug. Some people may enjoy it that way, but overall that is not true. Usually you want to be by yourself or with a couple of close friends. Going to a party on it is a ter... | [] | [] | [
[],
[],
[]
] | ||
9udrhe | what are the amino acids? and what do they do to the body? (simple answers cause i’m a noob) | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/9udrhe/eli5_what_are_the_amino_acids_and_what_do_they_do/ | {
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"score": [
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"text": [
"Amino acids are what proteins are made out of. Your body uses proteins for basically every function it has. The a... | [] | [] | [
[],
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[],
[],
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3f64vx | why do people on reddit justify piracy of entertainment, just because they don't have easy access to the content? | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/3f64vx/eli5_why_do_people_on_reddit_justify_piracy_of/ | {
"a_id": [
"ctlm1ux",
"ctlmyaq"
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"score": [
3,
2
],
"text": [
"The content creators only lose money if they lose a sale. If you download something you never would have paid for there is no loss to the legal owners of the content. ",
" > The whole \"if only I could get this in a way... | [] | [] | [
[],
[]
] | ||
1hlmmk | why when it's 'damp' old people feel it in their bones... | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/1hlmmk/eli5_why_when_its_damp_old_people_feel_it_in/ | {
"a_id": [
"cavncvf"
],
"score": [
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],
"text": [
"When bad weather roles in it tends to come with a lower barometric pressure (lower air pressure). \n\nThis affects how much pressure your body is being subjected to.\n\nWhen there is lower barometric pressure your tissues are allowed to expand (f... | [] | [] | [
[]
] | ||
1ch0ul | What was the best year in human history? | AskHistorians | http://www.reddit.com/r/AskHistorians/comments/1ch0ul/what_was_the_best_year_in_human_history/ | {
"a_id": [
"c9gehaw"
],
"score": [
4
],
"text": [
"This sounds like a \"polltype question\" which is not appropriate for askhistorians. sorry."
]
} | [] | [] | [
[]
] | ||
6o87mq | Why is the Mandlebrot set generated on the complex plane? | When iteratively calculating the Mandlebrot set I fail to see why using imaginary numbers is useful. Where does the fact i^2 = -1 is relevant? Is the complex plane used only so the mechanics of a + bi work? meaning a+b can't be added and represent the coordinates in a plane? | askscience | https://www.reddit.com/r/askscience/comments/6o87mq/why_is_the_mandlebrot_set_generated_on_the/ | {
"a_id": [
"dkflc3s"
],
"score": [
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],
"text": [
"You necessarily use the multiplicative structure of the complex numbers to construct it. If we write f(z;c)=z^(2)+c, then this function is evaluated explicitly through the arithmetic of the complex numbers. The Mandelbrot set is defined to be th... | [] | [] | [
[]
] | |
69o4tj | Ottoman Historians: Would Ottomans place slaves purchased from the transatlantic slave route as Janissaries? | I teach AP World, but there are some questions that I wasn't exposed to in college or the material I teach with, so this question came up today at my morning tutoring. | AskHistorians | https://www.reddit.com/r/AskHistorians/comments/69o4tj/ottoman_historians_would_ottomans_place_slaves/ | {
"a_id": [
"dh84zau"
],
"score": [
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],
"text": [
"I've never read anything suggesting that they were. The primary method of recruiting jannisaries during its period as a slave-based institution was through the [devshirme](_URL_0_) which recruited from a quota of Christian boys, mostly from the B... | [] | [] | [
[
"https://en.wikipedia.org/wiki/Devshirme"
]
] | |
186btj | why the celsius to fahrenheit conversion is what it is. | So, I get that to convert from C to F it's °C x 9/5 + 32 = °F. But **Why** is it that? | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/186btj/eli5_why_the_celsius_to_fahrenheit_conversion_is/ | {
"a_id": [
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"score": [
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5,
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"text": [
"Because it's how the math works out between the two scales. Fahrenheit was originally created with the freezing point of water at 32 degrees and the boiling point at 212 -- don't ask why, they're arbit... | [] | [] | [
[],
[],
[
"http://en.wikipedia.org/wiki/Fahrenheit#History"
]
] | |
5x68r3 | what exactly did sessions do, and why is is such a huge deal? | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/5x68r3/eli5_what_exactly_did_sessions_do_and_why_is_is/ | {
"a_id": [
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"score": [
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2
],
"text": [
"He was in communication with Russia during a time when Russia was suspected of tampering with our election. While this is not illegal, Sessions lied about this contact while under oath which IS illegal... | [] | [] | [
[],
[],
[]
] | ||
87gmnd | why|how do we make reddit bots that remove post automatically? | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/87gmnd/eli5_whyhow_do_we_make_reddit_bots_that_remove/ | {
"a_id": [
"dwcq719"
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"score": [
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],
"text": [
"As to why, we make them because they are effective at combating spam and ensuring a level of quality without requiring a human to operate. A bot only requires a human to take a look at appeals and complaints, ie. to correct any false positives or... | [] | [] | [
[]
] | ||
2vohx0 | if symptoms of being sick (mucous, sore throat, fatigue) are immune system responses, what does the cold virus actually do? | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/2vohx0/eli5_if_symptoms_of_being_sick_mucous_sore_throat/ | {
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"cojrvey",
"cojsof2",
"cojt66i",
"cojtdg1",
"c... | [] | [] | [
[],
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"http://www.slate.com/articles/health_and_science/medical_examiner/2014/12/boost_your_immunity_cold_and_flu_treatments_suppress_innate_immune_system.html"
],
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"http://en.m.wikipedia.org/wiki/Necrotizing_fasciitis"
],
[],
[],
[],
[],
[],
[],
[],
[],
[],
[],
[]... | ||
40i4be | when you accidentally close a book, and then try to get back on the same page, how is it that you can "randomly" open the book and be +/- a few pages of the page you were on? | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/40i4be/eli5_when_you_accidentally_close_a_book_and_then/ | {
"a_id": [
"cyuapmo",
"cyuapnk"
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"score": [
3,
2
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"text": [
"You had some idea about where you were. You tried to open it there. The book also has a memory in that it was opened to a page. The bindings and paper had shifted.",
"1. you've stretched and not re-compacted the binding ... | [] | [] | [
[],
[]
] | ||
6sbqab | why do beavers make dams? | Do they live in them? Are there little beaver apartments inside? Also, are beavers just fat otters? | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/6sbqab/eli5_why_do_beavers_make_dams/ | {
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"text": [
"Beavers build lodges next to streams to live in. \nThe living spaces are high and the entrances are low. \nThey build dams so the entrances to the lodges... | [] | [] | [
[
"https://celebritydachshund.files.wordpress.com/2012/06/beaver-dam-lodge-pond.jpg"
],
[],
[
"http://animals.mom.me/difference-between-otters-beavers-3101.html"
],
[],
[]
] | |
2d50le | the importance of honey bees in our (daily) life and why they are dying off so rapidly | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/2d50le/eli5_the_importance_of_honey_bees_in_our_daily/ | {
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11,
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2,
130,
3,
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... | [] | [] | [
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"http://en.wikipedia.org/wiki/Neonicotinoid"
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"http://youtu.be/Zgc5w-xyQa0"
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"http://www.ars.usda.gov/News/docs.htm?docid=15572"
],
[],
[],
[],
[],
[],
[
"http://berkeley.edu/new... | ||
2i4jqo | how does wifi keep up with all the signals in the air? | I've got one Wifi Access Point, but I've got 10 wireless devices all connected to it. How does it not get stupidly confused with all the signals in the air at the same frequency.
| explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/2i4jqo/eli5_how_does_wifi_keep_up_with_all_the_signals/ | {
"a_id": [
"ckyr80z"
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"text": [
"WiFi uses something called CSMA/CA, which is Carrier Sense Multiple Access with Collision Avoidance.\n\nWhat this really means is that it's a system where, although it might seem your device is constantly sending data, it's actually not. There'll... | [] | [] | [
[]
] | |
2jvvi2 | If every human on earth walked east along the equator, would we slow down the rotation of the earth? | askscience | http://www.reddit.com/r/askscience/comments/2jvvi2/if_every_human_on_earth_walked_east_along_the/ | {
"a_id": [
"clfz1dm"
],
"score": [
4
],
"text": [
"Well, yes, but the effect is completely irrelevant. It also doesn't build up.\n\nLet's idealize a human as a point mass (this is a very good approximation compared to Earth's radius). Your angular momentum is L = r p = r m v, where m is your mass... | [] | [] | [
[]
] | ||
1sr6m1 | how come when i sing along with a song i sound awesome but when you take away the vocal track i sound ridiculously horrible? | dsfghjkl;' | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/1sr6m1/eli5_how_come_when_i_sing_along_with_a_song_i/ | {
"a_id": [
"ce0l3y8"
],
"score": [
2
],
"text": [
"I think your ears are blending the two voices. It also might be that you feel more confident in singing it with the vocals. Two things I do to tell how well I'm really doing: first, gradually decrease the volume of the song, but keep your singing... | [] | [] | [
[]
] | |
abkmkz | Origin of Christmas tree and Christmas lights. | During a guided tour of Tallinn, Estonia, the guide told us that the first Christmas tree (a pine tree) was put up in Tallinn by a rowdy group of young merchants from the Black Head Guild. The tree was set on fire and this happened over a few years, until a house burned down, and the city administration banned the burn... | AskHistorians | https://www.reddit.com/r/AskHistorians/comments/abkmkz/origin_of_christmas_tree_and_christmas_lights/ | {
"a_id": [
"ed304cg"
],
"score": [
2
],
"text": [
"[This news article of NYT in Dec. 22, 2016](_URL_0_), relates the 'hot debate' between Riga in Latvia and Talinn in Estonia over the historical origin of Christmas tree, so we should take either of their claim with a grain of salt (Just for confo... | [] | [] | [
[
"https://www.nytimes.com/2016/12/22/world/europe/who-tossed-on-the-first-tinsel-two-baltic-capitals-disagree.html",
"https://en.wikipedia.org/wiki/Christmas_tree#cite_note-29",
"https://bbld.de/0000000052290717",
"https://qmro.qmul.ac.uk/xmlui/bitstream/handle/123456789/8672/Strenga_G_PhD_final_06... | |
ebgkls | The explanation of the Coriolis force that everyone gives about the relative difference between linear velocities on Earth. Is that correct? | [_URL_0_](_URL_0_)
This is a video that gives the same explanation. Mind you, it's not the only one. Every video/article online that attempts to explain the Coriolis force uses the same logic. I have even had professional lectures on universities where they attribute the Coriolis force on the relative difference of li... | askscience | https://www.reddit.com/r/askscience/comments/ebgkls/the_explanation_of_the_coriolis_force_that/ | {
"a_id": [
"fb6cm88",
"fb8jt0g"
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"score": [
8,
2
],
"text": [
"A lot of people try to give \"simplified\" or \"heuristic\" descriptions of the Coriolis force, and end up getting it wrong and/or not covering all possible cases.\n\nLike you said, it's just one of the three terms that pop ... | [] | [
"https://www.youtube.com/watch?v=HIyBpi7B-dE"
] | [
[],
[
"https://en.wikipedia.org/wiki/E%C3%B6tv%C3%B6s_effect"
]
] | |
1rx4a6 | day trading on the stock exchange | This is something that has always interested me, but also something I never fully understood. I even attempted to read a book or two on stocks but none of them really touched on day trading. | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/1rx4a6/eli5_day_trading_on_the_stock_exchange/ | {
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"cdrsdj6",
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"score": [
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2,
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2
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"text": [
"Hey look, finally an ELI5 that I can be helpful on.\n\nDay trading is a form of trading where you basically want to start and end the day with no open position. An open position me... | [] | [] | [
[],
[],
[],
[]
] | |
9b3ac7 | why does having chalk increase your grip while on something like monkey bars? | & #x200B; | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/9b3ac7/eli5_why_does_having_chalk_increase_your_grip/ | {
"a_id": [
"e502n2c",
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"score": [
28,
2
],
"text": [
"Chalk is typically made of magnesium carbonate which serves the purpose of keeping your hands dry. The reason it works isn't that it directly improves grip per se, it's that it prevents grip from degrading in the face... | [] | [] | [
[],
[]
] | |
19kuwa | Did U.S. Marines carry out night operations during World War 2, on the scale that they do now? | Hey Historians, I saw in Letters from Iwo Jima, that the Marines did a bunch of a few night ops, such as defecting from their spot to go on a patrol. I was wondering if the Marines would actually do this, go on missions at night? | AskHistorians | http://www.reddit.com/r/AskHistorians/comments/19kuwa/did_us_marines_carry_out_night_operations_during/ | {
"a_id": [
"c8p5dz0"
],
"score": [
3
],
"text": [
"The key moment of the Battle of Guadacanal was when the Kawaguchi brigade attacked a ridge to the south of Henderson field. That night, Carlson's Raider battalion and other elements of the First Marine Division ... | [] | [] | [
[]
] | |
1qmsxy | Is there a minimum amount of molecules needed to form an ice crystal? | For instance: would just two water molecules be able to come together and form a tiny crystalline structure or would a larger group of molecules be needed for it to be considered an ice crystal? | askscience | http://www.reddit.com/r/askscience/comments/1qmsxy/is_there_a_minimum_amount_of_molecules_needed_to/ | {
"a_id": [
"cdeepud",
"cdeflu0"
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"score": [
2,
3
],
"text": [
"You'd normally use the word 'crystal' for a bulk solid, so something that's greater than a 10 nm radius or so (that's just my own feel of it though). For a just a dozen molecules or so it'd be a 'cluster'. \n\nIt's just word... | [] | [] | [
[],
[]
] | |
e5hhyi | how does fat accumulate symmetricaly in both our legs when we become overweight. how do our legs and arms get the same amount of fat stored in them? | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/e5hhyi/eli5_how_does_fat_accumulate_symmetricaly_in_both/ | {
"a_id": [
"f9jpvnu",
"f9jqsk0"
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"score": [
7,
2
],
"text": [
"Fat is stored in cells called Adipocytes and generally they are evenly dispersed in our body",
"From an evolutionary viewpoint, it's beneficial to keep the body balanced. If you gain significantly more fat cells on the r... | [] | [] | [
[],
[]
] | ||
8bg5fw | why is the reversible, and compact design of usb-c only made recently? why couldn't they have used this design decades ago when they were designing usb-a? | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/8bg5fw/eli5_why_is_the_reversible_and_compact_design_of/ | {
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"d... | [] | [] | [
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"https://images-na.ssl-images-amazon.com/images/I/41htM9RiX%2BL._SY450_.jpg"
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"https://en.wikipedia.org/wiki/Nokia_8110"
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"http://www.belkin.com/us/Resource-Center/USB-C/USB-C-counterfeits/"... | ||
f5uyyv | why can flood waters get 20-30 feet high on flat land, when water will fill it's given space, wouldn't the water "just flow away?" | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/f5uyyv/eli5_why_can_flood_waters_get_2030_feet_high_on/ | {
"a_id": [
"fi0vrdd",
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11,
3,
2
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"text": [
"It is flowing away..\n\nThrough your house and your neighbours'\n\nWater takes volume, if a lot of water arrive in a riverbed, it will overflow and take another path.",
"There is no flat land, to s... | [] | [] | [
[],
[],
[]
] | ||
5w9tay | why are old tv screens round on the edge. | Why is the corner of my crt tv round so that it cuts off the corners of the screen? | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/5w9tay/eli5_why_are_old_tv_screens_round_on_the_edge/ | {
"a_id": [
"de8hyee"
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"score": [
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"text": [
"In addition to problems of fabricating the glass (remember, there’s a vacuum inside, so it has to hold up against roughly seven pounds per square inch of pressure from the atmosphere), it’s harder to get the electron beam to behave in the corners... | [] | [] | [
[]
] | |
2vi5fp | pharmacies - what in the world is taking so long? | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/2vi5fp/eli5_pharmacies_what_in_the_world_is_taking_so/ | {
"a_id": [
"cohuses"
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"score": [
13
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"text": [
"I don't think you realize the volume of prescriptions they are dealing with. They pretty much fill them in order that they are received.\n\nWhen they then get to your prescription, they just don't fill it and hand it to you -- *or just grab it o... | [] | [] | [
[]
] | ||
ddzqrt | how to tell the difference between polar, non polar, and covalent bonds | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/ddzqrt/eli5_how_to_tell_the_difference_between_polar_non/ | {
"a_id": [
"f2pl2ss",
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"score": [
11,
3
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"text": [
"polar and non polar bonds are covalent bonds. Bonds/molecules are polar when the electrons forming the bond are unequally distributed, like water molecule has bit of a V shape, but non-polar carbon dioxide is in line, O-C-O... | [] | [] | [
[],
[]
] | ||
2dl4y1 | Were ancient battles actually as large as they are modernly depicted? | After playing the total war game series I've been wondering if ancient wars in Rome/Japan and other parts of the world were really as large scale and chaotic as we are shown in video games and movies. Were they really as brutal and chaotic? Were the there really several thousands of people chopping each other to bits w... | AskHistorians | http://www.reddit.com/r/AskHistorians/comments/2dl4y1/were_ancient_battles_actually_as_large_as_they/ | {
"a_id": [
"cjqrhhg",
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"score": [
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"text": [
"Well, most of warfare isn't big, pitched battles. The kind of battles that Total War depicts are all-the-marbles affairs, which even if they won't end the war will have a very large impact on it. Most warfare was sieges and ... | [] | [] | [
[],
[]
] | |
5uzv07 | the reasons why the colonies sought independence from england. | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/5uzv07/eli5_the_reasons_why_the_colonies_sought/ | {
"a_id": [
"ddy4a5t",
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"score": [
2,
16,
3
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"text": [
"No representation of the colonies within Parliament, particularly given that there were numerous taxes levied on the colones by that same body.",
"The American colonies fought for several reasons.\... | [] | [] | [
[],
[],
[]
] | ||
6zz7z5 | how does the milk, dye and soap experiment work? | This experiment has you put a drop of soap into a dish filled with milk and dye. When the soap is added, you can see the dye begin to move around in the milk. What exactly is the chemistry behind this phenomenon? (I know it has something to do with soap being both a polar and no polar molecule)
Here is a [video](_URL_... | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/6zz7z5/eli5_how_does_the_milk_dye_and_soap_experiment/ | {
"a_id": [
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"text": [
"Milk is an emulsion of fatty globules suspended in water. We can ignore the fat for now, just note that it helps keep the dye from mixing in too fast. What we're really interested in is the water.\n\nWater is rather interesting for a molecule. It... | [] | [
"https://www.youtube.com/watch?v=rqQSlEViNpk&t=37s"
] | [
[
"http://1.bp.blogspot.com/-u_MNC8dcdyY/UQMolc0ZOgI/AAAAAAAADrU/_z9FE58kI1M/s1600/water-strider.jpg"
]
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73j0vl | In light of water shortages around the world, could we simply dehumidify and purify water to make it drinkable? Or gather water droplets from heat and desert areas? | The core of my question being "what is the easiest way of producing water depending on where you live?" Obviously this heavily varies around the world but in areas where heat gathers could we simply not 'harvest' the water?
Secondly, what could be the effect worldwide if we began to dehumidify large areas like forests... | askscience | https://www.reddit.com/r/askscience/comments/73j0vl/in_light_of_water_shortages_around_the_world/ | {
"a_id": [
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"text": [
"Yes, but it requires a lot of energy to cool to below the dewpoint, and the environment you’re in is going to need to have a fair amount of humidity. There just isn’t any humidity in the desert. \n\nplaces that have humidity, and the temperature... | [] | [] | [
[
"https://www.eevblog.com/2017/02/22/eevblab-30-popular-science-fail-waterseer-debunk/",
"https://youtu.be/LVsqIjAeeXw"
]
] | |
1u81ah | multiverse theory: is it thought that anything you can think of has happened in these universes (infinite possibility), or just everything possible within the laws of logic? | For example, does the theory make a universe with different physical laws possible or do these universes have the same basic physical structure, making only things that are actually possible within those laws potential universes? Say that, hypothetically, something like faster than light travel is literally impossible ... | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/1u81ah/eli5_multiverse_theory_is_it_thought_that/ | {
"a_id": [
"cefens9",
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"score": [
2,
2
],
"text": [
"Given a potentially infinite number of universes, over a potentially infinite timespan, then it can be assumed that anything which is physically possible will occur at some point somewhere.\n\nTo answer the point about the l... | [] | [] | [
[],
[]
] | |
1s33a9 | why is second hand smoke about four times more toxic than mainstream smoke? | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/1s33a9/why_is_second_hand_smoke_about_four_times_more/ | {
"a_id": [
"cdtfgq3"
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"score": [
5
],
"text": [
"When people make these claims they usually mean over time rather then immediate. If you smoke in a confined space such as your house and then leave your kid in there for years they may get the exponential smoke inhalation. For the most part phras... | [] | [] | [
[]
] | ||
9ulhpu | how does a digital camera know when something is close or far away? | [deleted] | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/9ulhpu/eli5_how_does_a_digital_camera_know_when/ | {
"a_id": [
"e957p1s",
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"score": [
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3
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"text": [
"The passive form of autofocus analyses the image until the edges are sharp. If the focus area is wrong, the picture will be blurry where you want it to be crisp. The lens itself moves around to find the right focus. \n\nActi... | [] | [] | [
[],
[]
] | |
32djzy | why are peanuts banned from schools but not workplaces? does the danger of an allergic reaction decrease with age? | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/32djzy/eli5_why_are_peanuts_banned_from_schools_but_not/ | {
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225,
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9,
8,
7,
2,
4,
3,
2,
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"http://www.businessinsider.com/accidental-death-more-likely-than-allergy-death-2014-1"
],
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[],
[],
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bbet2c | if the sponge is dirty, how do your dishes become clean? | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/bbet2c/eli5_if_the_sponge_is_dirty_how_do_your_dishes/ | {
"a_id": [
"ekieacz",
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"score": [
4,
2
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"text": [
"Plenty of studies on the bacteria levels in sponges, and the ways to sanitizer them such as putting a squeezed out sponge in a microwave for 10-15 seconds to superheat the bacteria.\n\nA sponge mostly works to mechanically r... | [] | [] | [
[],
[]
] | ||
4yfhz7 | What would happen if a major economy, like the United States, decided to cut off its physical borders and disallow material trade? | (I'm trying to keep this question as politically-neutral as possible, and I hope the answers will be the same.)
What would happen if the US became fully isolationist. No immigration or emigration, no import or export of goods or products.
Suppose people and businesses were given enough time (whatever that would mean)... | askscience | https://www.reddit.com/r/askscience/comments/4yfhz7/what_would_happen_if_a_major_economy_like_the/ | {
"a_id": [
"d6ojk69",
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2,
2
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"text": [
"That's an insanely broad question, so I'll take just one part of it.\n\nDiscussing the Internet, absolutely, it would actually continue to work quite well. Obviously, if there were no cross-border links, no traffic from out... | [] | [] | [
[],
[]
] | |
1efo6l | what happens if you're not a citizen of any country? | Got me curious, if I lost or got rid of citizenship to a country what would I identify myself as? | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/1efo6l/eli5_what_happens_if_youre_not_a_citizen_of_any/ | {
"a_id": [
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"score": [
19,
77,
12,
52,
10,
4
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"text": [
"You could identify yourself as whatever you want to. From the few cases available to read on Wikipedia, it seems you just get bogge... | [] | [] | [
[
"https://en.wikipedia.org/wiki/Statelessness#United_States"
],
[
"http://en.wikipedia.org/wiki/The_Terminal"
],
[],
[
"http://www.migri.fi/asylum_in_finland/applying_for_asylum/obtaining_a_travel_document/aliens_passport"
],
[],
[]
] | |
3ewpqv | if i buy a software or a pc-game and upon installation i decide that i do not agree with the eula can i return the package and have my money back? | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/3ewpqv/eli5_if_i_buy_a_software_or_a_pcgame_and_upon/ | {
"a_id": [
"ctj3ajj"
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"score": [
4
],
"text": [
"Usually, the EULA will state that if you disagree with the it, take it back to the store for a refund. \n\nUsually the store will refuse the refund as you had to open the package to read the EULA. At this point, you can do what others have do... | [] | [] | [
[
"https://www.eff.org/wp/dangerous-terms-users-guide-eulas",
"https://wiki.fsfe.org/WindowsTaxRefund"
]
] | ||
2x9cmf | Roman historians- What were the General's daily routine like? | AskHistorians | http://www.reddit.com/r/AskHistorians/comments/2x9cmf/roman_historians_what_were_the_generals_daily/ | {
"a_id": [
"coyvj7x"
],
"score": [
6
],
"text": [
"As far as my research has come. No one really knows, this might be because General's don't want to document about what they did after they woke up in the morning before having breakfast. They want to write about their heroic conquests so they can... | [] | [] | [
[]
] | ||
2kzm1v | A roman emperor (who's name I forgot) reportedly dressed in women's clothes; was this seen as a 'statement' on gender/sexual orientation, or rather an unusual sense of fashion? | AskHistorians | http://www.reddit.com/r/AskHistorians/comments/2kzm1v/a_roman_emperor_whos_name_i_forgot_reportedly/ | {
"a_id": [
"clq3147",
"clq64f2"
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"score": [
46,
3
],
"text": [
"I believe you are referring to Elagabalus. Elagabalus was an interesting fellow. He sometimes rode in a chariot pulled by naked women. He was extravagant in every way. There is speculation that he was transgender although I... | [] | [] | [
[],
[]
] | ||
3lpeho | the logistics of the legality of marriage from state to state in the united states | So I was thinking about this: before the SC ruling on gay marriage, there was speculation that some states would not legally recognize those marriages performed in states that gay marriage is legal. How is that even possible? Do you technically have to get legally remarried or reapply for a licence if you move to a di... | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/3lpeho/eli5_the_logistics_of_the_legality_of_marriage/ | {
"a_id": [
"cv853el"
],
"score": [
2
],
"text": [
"In order to get married, you need license from the county courthouse. Between that, and paperwork signed by you and your witnesses and filed with the courthouse, that's what makes a marriage legal. (In most places, at least -- common-law marria... | [] | [] | [
[]
] | |
51glta | Why did Saddam Hussein invade Iran in 1980? | What were his motivations for starting a war that would prove to be so costly? | AskHistorians | https://www.reddit.com/r/AskHistorians/comments/51glta/why_did_saddam_hussein_invade_iran_in_1980/ | {
"a_id": [
"d7c6buk"
],
"score": [
31
],
"text": [
"From [an earlier answer of mine](_URL_0_)\n\n**Part I**\n\nAlthough it is tempting to reduce the war's origins to an atavistic land grab by an opportunistic Saddam Hussein, and this certainly was an important factor, the Iran-Iraq War had multip... | [] | [] | [
[
"https://www.reddit.com/r/AskHistorians/comments/4g8gz9/why_did_iraq_attack_iran_right_after_its/"
]
] | |
39pe05 | What are the oldest Mongolian tribes that are still nomadic? | AskHistorians | http://www.reddit.com/r/AskHistorians/comments/39pe05/what_are_the_oldest_mongolian_tribes_that_are/ | {
"a_id": [
"cs5axyk",
"cs5m0zb"
],
"score": [
6,
3
],
"text": [
"Most of Mongolians outside of Ulaanbataar are nomadic. What is your question?",
"This submission has been removed because it violates our ['20-Year Rule'](_URL_0_). To discourage off-topic discussions of current events, ... | [] | [] | [
[],
[
"http://www.reddit.com/r/AskHistorians/wiki/rules#wiki_no_current_events"
]
] | ||
2dihqa | what would happen if we cured cancer? | Say we find a cure for all the types of cancer. Would we see a spike in population growth? Would we see other diseases become more prevelant? | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/2dihqa/eli5_what_would_happen_if_we_cured_cancer/ | {
"a_id": [
"cjpvdgw"
],
"score": [
3
],
"text": [
"Lol, i was wondering this just yesterday. If we cured cancer and heart disease, what's the next big thing that old people would die of, and at what typical age? "
]
} | [] | [] | [
[]
] | |
cf2h11 | why do males typically have longer eyelashes than females? | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/cf2h11/eli5_why_do_males_typically_have_longer_eyelashes/ | {
"a_id": [
"eu6rulg",
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"score": [
21,
6,
3
],
"text": [
"Males on average are hairier than women, so their lashes too are thicker and appear longer (on average)",
"Evolution, men in general naturally have thicker hair than women. This is no different fo... | [] | [] | [
[],
[],
[]
] | ||
6uvyzs | does the water included in a cup of tea count towards the 2 litres a day you're supposed to drink? | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/6uvyzs/eli5_does_the_water_included_in_a_cup_of_tea/ | {
"a_id": [
"dlvs78l",
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11,
2
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"text": [
"Absolutely. Many people point out that tea is a diuretic and makes you urinate more. However it does not make you urinate more than the volume of the tea you've drunk, so there's a net gain in water in your system. \n\nAlso... | [] | [] | [
[],
[
"https://www.ncbi.nlm.nih.gov/pubmed/15467100",
"http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0084154"
]
] | ||
1z8eho | does your car heater get warmer faster if you turn it all the way up to high, or if you use the "auto" setting that waits for the heater to warm up. | I have always turned heat and fan all the way up because I think it is faster... | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/1z8eho/eli5_does_your_car_heater_get_warmer_faster_if/ | {
"a_id": [
"cfrgjpf",
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"score": [
2,
3
],
"text": [
"the auto setting. Blasting the air will only keep the heating system cooler longer and the moving air will make you colder. However, you might want to turn it on defrost on low to help defrost your window if you live in a ... | [] | [] | [
[],
[]
] | |
1bsv79 | why are film studios trying to get google to take down their own dmca infringement notices? what were those notices doing in the first place? | _URL_0_
I just don't understand what's going on, what the different parties' (film studios, google) motives are, what their means of achieving whatever goals, etc. | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/1bsv79/eli5_why_are_film_studios_trying_to_get_google_to/ | {
"a_id": [
"c99sev0"
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"score": [
6
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"text": [
"It's hard to be certain, but the article does posit a guess which is in line with what I would expect. It's probably an automated bot problem.\n\nRecently, Apple put out an app for the iPhone that can tell you the name of the song by listening to... | [] | [
"http://www.geekosystem.com/copyright-holders-recursive-google-request/"
] | [
[]
] | |
1qux92 | why is being a lawyer drastically different from other professions? | Particularly law school | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/1qux92/eli5why_is_being_a_lawyer_drastically_different/ | {
"a_id": [
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"score": [
5,
2
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"text": [
"It's not really unique -- doctors of all sorts have to go through a similar process. Basically what it comes down to is that they are jobs that require a great amount of trust from the customers -- doctors and lawyers are b... | [] | [] | [
[],
[]
] | |
15uuy3 | how a consumption tax could possibly work and the arguments against it. | From how it was presented to me, it seems like the most efficient way to target the wealthy, rather than income or capital gains taxes. What are the downsides, other than increased prices? | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/15uuy3/eli5_how_a_consumption_tax_could_possibly_work/ | {
"a_id": [
"c7q0e8a"
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"score": [
6
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"text": [
"Right now, the most popular consumption tax proposal is called the FairTax. There would be a 23% (inclusive) tax on all new goods, and there would be no income taxes, no tax on used goods, no tax on capital gains, etc. The 23% tax rate is estim... | [] | [] | [
[]
] | |
3y807a | why do all of the east asian ethnicities seem to hate each other? | I understand the cause of animosity between Japanese - Chinese - Koreans, but what about all the other ethnic groups? | explainlikeimfive | https://www.reddit.com/r/explainlikeimfive/comments/3y807a/eli5_why_do_all_of_the_east_asian_ethnicities/ | {
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"Well, imagine what it would be like if Germany didn't admit their... | [] | [] | [
[],
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10cy0f | why does u.s. has different spelling, words and measurements than the other countries? | Question 1: Why does the U.S. use inches, pounds, miles etc and other countries use kilograms, centimeter etc?
Question 2: Why does the U.S. call football "soccer"?
Question 3: Why does the U.S. have a different spelling of words such as color or honor? | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/10cy0f/eli5_why_does_us_has_different_spelling_words_and/ | {
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2,
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"text": [
" > Question 1: Why does the U.S. use inches, pounds, miles etc and other countries use kilograms, centimeter etc?\n\nWe're used to the system, and there hasn't been a large-scale movement to change it. ... | [] | [] | [
[],
[],
[]
] | |
2a86ao | Would a herbivore consume meat if it had no other food available to survive? | askscience | http://www.reddit.com/r/askscience/comments/2a86ao/would_a_herbivore_consume_meat_if_it_had_no_other/ | {
"a_id": [
"cishccq"
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"score": [
10
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"text": [
"Yes, to a certain extent; many large herbivores like cows and elephants are continually accidentally eating little bits of meat in the form of snails and other bugs that get into their actual food; mountain gorillas eat exclusively leaf and frui... | [] | [] | [
[]
] | ||
jds1l | When I "magnetize" a screwdriver what is exactly going on? | askscience | http://www.reddit.com/r/askscience/comments/jds1l/when_i_magnetize_a_screwdriver_what_is_exactly/ | {
"a_id": [
"c2ba75e",
"c2ba75e"
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"score": [
3,
3
],
"text": [
"On a microscopic scale, a ferromagnetic substance is comprised of tiny little regions called *domains*. The magnetic field of the atoms of within a domain are all aligned in the same direction, but the domains themselves ar... | [] | [] | [
[],
[]
] | ||
1j5ago | Which historical figures do you suspect were clinically psychopathic or somehow mentally disturbed? | AskHistorians | http://www.reddit.com/r/AskHistorians/comments/1j5ago/which_historical_figures_do_you_suspect_were/ | {
"a_id": [
"cbb94lr"
],
"score": [
2
],
"text": [
"Answering this question by definition requires people to speculate. As such, it is not appropriate for this sub."
]
} | [] | [] | [
[]
] | ||
6ylxse | British monarchs and language | I've read on wiki that all the monarchs dating back from George I came from same house ( House of Hanover) which was German royal family (right?). Therefore it makes me wonder what language they were using? Since they were German kings then why didnt they impose German language on UK? | AskHistorians | https://www.reddit.com/r/AskHistorians/comments/6ylxse/british_monarchs_and_language/ | {
"a_id": [
"dmodvas"
],
"score": [
2
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"text": [
"George I is asked by Parliament to take the throne because he is the grandson of Elizabeth Stuart, and great-grandson of James I. More importantly, he's also a Protestant. At this time, the early 1700s, there wasn't yet a German royal family, by ... | [] | [] | [
[]
] | |
26pnyo | Would you be able to feel particles going through your body? | Say someone shoots a proton going at light speed at your skull, would you be unfazed or would the proton go through your skull and you would then die from the proton causing damage. | askscience | http://www.reddit.com/r/askscience/comments/26pnyo/would_you_be_able_to_feel_particles_going_through/ | {
"a_id": [
"chtcd14",
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"score": [
2,
4
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"text": [
"If it was a single proton, sensually you would be unfazed as it does not nearly have the energy to do actual damage to you. Even if it were a stream of protons at high energy, you wouldn't be able to 'feel' them per se becau... | [] | [] | [
[],
[]
] | |
1xbb19 | why are tractor-trailer engines designed to last 500,000+ miles while normal car engines rarely go for more than a few hundred-thousand? | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/1xbb19/eli5why_are_tractortrailer_engines_designed_to/ | {
"a_id": [
"cf9sauw"
],
"score": [
3
],
"text": [
"Because tractor-trailers are designed for a lot of long-distance hauling. That's pretty much their entire purpose, so their engines are designed around those needs."
]
} | [] | [] | [
[]
] | ||
3hor5p | why linux usb file transfers lightning fast, and windows transfers at a snails pace? | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/3hor5p/eli5_why_linux_usb_file_transfers_lightning_fast/ | {
"a_id": [
"cu987md"
],
"score": [
6
],
"text": [
"By default, windows will write to USB drives in a slower, safer way than Linux (no caching). This means that if you remove the drive without unmounting it, the data written to the disk will actually be there. \n\nYou can go into the drive propert... | [] | [] | [
[]
] | ||
329f3a | what is the evolutionary advantage of humans holding on to our waste byproduct for the toilet instead of just letting loose when it's ready? | It seems that most animals - invertebrates, birds, fish, mammals alike - all just let loose when the pee/poop is ready to come out. Why do we hold on to it inside our intestines and bladders? Is it social thing because fish, birds, and horses are social creatures and yet they just poop anytime they want? | explainlikeimfive | http://www.reddit.com/r/explainlikeimfive/comments/329f3a/eli5_what_is_the_evolutionary_advantage_of_humans/ | {
"a_id": [
"cq93hlu",
"cq93mnp"
],
"score": [
3,
5
],
"text": [
"We're not the only ones to do this. Think about cats and dogs, for instance. The reason is that waste breeds disease. For that reason, it's advantageous to be able to hold it until you're away from the place where you eat/sl... | [] | [] | [
[],
[]
] |
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