text stringlengths 99 2.1M | metadata unknown | websci_meta dict |
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AMSAT Fox-1A satellite is ready for launch!
We finished!
Ok … we finished THIS flight unit lol. This past week we performed a ‘shake and bake’ on our completed satellite, Fox-1A.
The ‘shake’ is vibration testing based on the launching rocket’s expected frequency responses over the course of it’s flight into orbit.
The ... | {
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An Introduction to the Mathematics and Methods of Astrodynamics, Revised Edition
Introduction
Originally published as " Space Guidance Evolution A Personal Narrative" by the present author in the Journal of Guidance, Control, and Dynamics for March-April, 1982. It was invited as a History of Key Technologies paper as p... | {
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Very-close Range Satellite Relative Navigation Using Monocular SLAM
On-orbit servicing and active debris removal missions are becoming increasingly important to limit the growth of space debris in Earth’s orbit. SmallSats offer a promising option fo... | {
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Saft to provide Li-ion batteries for GEO satellite platform
Saft has received a contract from Orbital Sciences to provide lithium-ion (Li-ion) batteries for Orbital’s STAR-2 geosynchronous orbit (GEO) satellite platform.
The first order under this agreement will provide batteries for the Orbital-built Azerspace/Africas... | {
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A Collection of Articles
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Energy
Solar Sailing in Space
NASA prepares to test a satellite that can be propelled by light particles from the sun.
For the first time, NASA is preparing to send into orbit a small satellite that can be propelled by solar sails. When light particles from the sun strike the surface of th... | {
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How can jet disappear? In the ocean, it's not hard
By EILEEN NG, KRISTEN GELINEAU and SCOTT MAYEROWITZ Associated Press Published:
KUALA LUMPUR, Malaysia -- In an age when people assume that any bit of information is just a click away, the thought that a jetliner could simply disappear over the ocean for more than two ... | {
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BEACH
Branding & Package Design
Zero-Gravity Coke Packaging
Cokespacecan No, nothing to do with Coke Zero. This post is actually a follow-up to the Canada Dry space-branding of Astronaut Water.
Coca-Cola is another of those companies that has sought borrowed interest and outer-space glamour from the space program:
In 1... | {
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• Learn About the Lunar Explorations(02:13)
• Learn about the lunar explorations and the future plan to build a permanent lunar base. Also learn about how components of helium 3 can be used on ear...
• Date: June 22, 2010
• Source: Worldwid... | {
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Driving on the surface of Mars pretty much sucks. Even though the Opportunity rover celebrated its 11th anniversary on the Martian surface today, that robust little craft has also ran into tricky sand dunes and other perplexing surface anomalies. It sure would be nice if some aerial reconnaissance could identified thes... | {
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PIA13385: Eyes on Curiosity Rover's Driving
Mission: Mars Science Laboratory (MSL)
Spacecraft: Curiosity
Product Size: 6048 x 4032 pixels (width x height)
Produced By: JPL
Other Information: JPL Press Release 2009-297
Full-Res TIFF: PIA13385.tif (73.16 MB)
Full-Res JPEG: PIA13385.jpg (3.451 MB)
Original Caption Release... | {
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MINES ParisTech CAS - Centre automatique et systèmes
DESIGN OF A CONTROLLED DUCTED-FAN MINIATURE AERIAL VEHICLE: FROM UAV TO FLYING ROBOTS
26 mai 2008, Salle R05, au Centre Automatique et Systèmes, Fontainebleau
14h00 : Lorenzo MARCONI, D.E.I.S. Università di Bologna.
In this talk the modelling, control design and prot... | {
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Risk Assessment
Here we assess the risk of de-orbit system concepts disabling operational satellites or creating large orbit debris.
When a small object (impactor, or projectile) strikes a large object (target), there is sufficient kinetic energy in the impactor due to the very high closing speed (typically around 10 k... | {
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Dublin Airport Faces 27 Go-Arounds Due to Severe Windshear and Crosswinds
byAero News Journal -
On October 20, 2024, Dublin Airport faced significant disruptions due to adverse weather conditions, primarily caused by windshear and crosswinds, leading to 27 go-arounds, where aircraft were forced to abort their landings ... | {
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At its second annual Elevate conference, Uber provided us with an update on its air taxi plans.
The ride-sharing company originally partnered with NASA as the two looked for ways to develop a safe and efficient autonomous air transportation solution for both consumers and cargo.
Particularly in dense areas, the actual ... | {
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appli ion to lift and drag and mills
appli ion to lift and drag and mills
• Wind-turbine aerodynamics Wikipedia
Drag- versus lift-based machines. All wind turbines extract energy from the wind through aerodynamic forces. There are two important aerodynamic forces: drag and lift. Drag applies a force on the body... | {
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Place of origin Serbia
Weight 55 kg ALAS
Used by SRB
Type Long range multipurpose missile
Manufacturer EdePro , Yugoimport SDPR
Length 2300mm ALAS-A , 1800mm LORANA
ALAS (Advanced Light Attack System, Serbian: АЛАС) is a Serbian long-range multipurpose wire guide... | {
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Old January 28, 2013, 02:40 PM #4
ScottRiqui
Senior Member
Join Date: January 27, 2010
Location: Norfolk, VA
Posts: 2,905
You've already gotten good answers about the desiccant, but I'll address the "shooting in space" part of your post.
Yes, firearms would function just fine in space (at least, the ... | {
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John Glenn, who died Thursday, was the first American to orbit the Earth -- see the original video
He went on to become a US Senator for Ohio, and returned to space in 1998 as the oldest astronaut ever at the age of 77.
“We are saddened by the loss of Sen. John Glenn, the first American to orbit Earth. A true American ... | {
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Objects in space will soon be monitored by a radar array for the U.S. Air Force’s Space Fence as part of Lockheed Martin’s new test site representative of the larger system under construction on the remote Kwajalein Island.
The test facility will be used for early validation of hardware, firmware and software that will... | {
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New Autonomous Military Aircraft Makes Pilots Obsolete And Raises Ethical Questions
autonomous robot drone
Historically, mankind has developed new weapons, deployed them, observed the damage, and then debated the ethics and morality of the weapons after the fact. That pattern seems to have held true from the time of th... | {
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Learn How Airlines are Going to Provide Green Travel: In Plain Language
December 14, 2022 Moreno Aguiari Advertorial, Articles 0
Alaska Airline, Spirit of Seattle 737-800
Every year, flights produce almost a billion tonnes of CO2. This is a lot. The airline industry is one of the fastest-growing industries that is quic... | {
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Writing a Research Essay on the Atlas Space Project: Essentials
Satellite in Space
Space remains one of the most mysterious and romantic themes. As soon as we start talking about it, we somehow realize that we know so little and that, maybe, it is even better than the full understanding of everything that is happening ... | {
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L3Harris Technologies has successfully completed a technology demonstration for the U.S. Space Force satellite communication system, which will improve communications with the agency’s growing number of satellites.
Under a Defense Innovation Unit prototype contract, L3Harris developed a multi-band multi-mission (MBMM) ... | {
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Space Age at 50: The Top 10 Sputniks
[ read the introduction ]
Countdown: 10987654321
#1. The Sputnik That Started It All
October 4, 2007
— It all began with a beep. But were it not for the only remaining piece of Sputnik 1, it might not have started at all.
Compared to the world... | {
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Do real pilots use QNH to mean altimiter setting?
But QDM (–.- -… --) is “bearing to” and QDR (–.- -… .-.) is “bearing from”.
These used to be common with RDF navigation in the Arctic.
Some random thoughts:
1. Q codes were apparently started for Morse radiotelephony… and for some reason somehow stuck!
2. It would s... | {
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How to Build a Research Satellite
ICON Assembly and Testing
Karin Hauck 0 1838
It’s about a year until ICON launches, and all teamsscience, instruments, mission operations and modeling teamsare moving forward with laser focus. There is little time to rest when so much goes into making a NASA satellite ready for launch ... | {
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Hi fellow wiki editors!
Difference between revisions of "FIAT G91R1B"
From FlightGear wiki
Jump to: navigation, search
(Link for a new {{github wiki url}} template.)
Line 14: Line 14:
| status-cockpit = 4
| status-cockpit = 4
| status-model = 4
| status-model = 4
| devel-repo = https://github.com/abassign/G91-R1B_... | {
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How Airplane Designs Have Changed Over Time
When someone says the word “airplane,” a lot of different visuals might come to mind—the 1903 Wright Flyer (the world’s first airplane), a World War II fighter, or a huge passenger jet with a modern cockpit. The fantastic part about aviation is that all of these images apply... | {
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Automated control system caused Ethiopia crash, flight data suggests
Written by Timothy Takahashi, Professor of Practice for Aerospace Engineering, Arizona State University
Emerging evidence from the recent crash in Ethiopia suggests that malfunctioning automatic control systems overwhelmed the crew and doomed the flig... | {
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The Accident Airplane Began A Left Ascending Turn To The Northwest
Location: Preston, ID Accident Number: WPR22FA347
Date & Time: September 14, 2022, 10:54 Local Registration: N992KS
Aircraft: Skiles Kenneth C RV-6A Injuries: 2 Fatal
Flight Conducted Under: Part 91: General aviation – Personal
On September 14, 2022, ab... | {
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Last updated: March 11, 2014
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Science
NASA successfully tests 3D-... | {
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Recent content by David Lewis
Crashes in the News - Thread
Thank you for that. Sounds like the passengers did not get a safety briefing, did not put on seatbelts correctly, nobody investigated engines that wouldn't start, the pilot didn't do a run up, took off from an intersection, lowered the gear before it wa... | {
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"sci_quality_score": 2.068359375
} |
Subscribe to industry newsletters
Make drones sound less annoying by factoring in humans at the design stage
These days almost everyone has either flown a drone or listened to the nasty whining sound they produce. Although small drones (up to 20kg) are about 40 decibels quieter than conventional civil aircraft, they pr... | {
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"AerospaceEngineering": 0.532241,
"Physics": 0.5003949999999999
},
"model_quality_score": 0.8462681174,
"sci_quality_score": 3.513671875
} |
AidSpace Blog
Bringing Buzz Lightyear to the Museum
Posted on
When Disney•Pixar approached the National Air and Space Museum about donating the Buzz Lightyear figure that had flown to the International Space Station for 15 months, I was delighted. As the curator for the Museum’s social and cultural space artifacts, I ... | {
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"discipline": {
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"model_quality_score": 0.4024661183,
"sci_quality_score": 2.4609375
} |
Space debris could be about to hit us with some weighty legal conundrums
The laws governing space exploration and accidents are throwing up all sorts of interesting challenges
•,
• Jump to comments ()
uars-satellite-space-law
Nasa's upper atmosphere research satellite (UARS), which plunged to Earth early on Sat... | {
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"model_quality_score": 0.3121353388,
"sci_quality_score": 3.490234375
} |
End of preview. Expand in Data Studio
HainaWeb-Sci Sample (Anonymous Submission)
This repository hosts a representative sample of the HainaWeb-Sci scientific web corpus, released anonymously for double-blind peer review at NeurIPS 2026.
The full 1.09T-token corpus, finalised license, classifier checkpoints, and long-term maintenance repository will be released at the non-anonymous location at camera-ready time, pending internal release review.
Sample Composition
The sample (~3.46 GB compressed) is uniformly distributed across all 14 STEM disciplines covered by HainaWeb-Sci:
AerospaceEngineering, Agriculture, Astronomy, Biology, Chemistry, CivilEngineering, ComputerScience, EarthScience, ElectricalElectronicEngineering, MaterialsScience, Mathematics, MechanicalEngineering, Medicine, Physics.
Each discipline lives under its own top-level folder; documents are stored
as gzip-compressed JSONL shards (HainaWeb-Sci_<discipline>_<id>.jsonl.gz).
Data Schema
Each line is a JSON object. Refer to the paper's Appendix A (Datasheet) for the full field-level specification. Key fields:
text: main document text after the full curation pipeline.metadata: original WARC fields (URI, content-type, crawl date, etc.).websci_meta.language: detected language and confidence.websci_meta.discipline: fine-grained discipline distribution from the two-tier discipline router (top-4 disciplines with confidence).websci_meta.model_quality_score: content-driven fastText quality score.websci_meta.sci_quality_score: 0–5 scientific value score from the rubric-based quality classifier.
Curation Summary
Documents are sourced from Common Crawl snapshots (2013–March 2026) and DCLM-Pool, then processed by the data-centric curation pipeline described in Section 3 of the paper:
- Heuristic filtering with discipline-aware differential rules.
- Two-tier content-driven discipline routing.
- Rubric-based quality scoring with asymmetric penalties.
- Intra-dump fuzzy + intra-disciplinary exact deduplication.
PII Handling
Personally identifiable information has been masked using the standard
Datatrove PII formatter: email addresses are replaced with placeholders
(user@domain.org); public IPs are replaced with the RFC 5737 TEST-NET
address (198.51.100.1).
License
This sample is released under the Open Data Commons Attribution License (ODC-By) v1.0. Use of the data is also subject to the original Common Crawl terms of use.
Intended Use
This anonymous sample is provided solely for reviewer evaluation of the NeurIPS 2026 submission. Redistribution prior to camera-ready is not permitted. The full corpus, code, classifier checkpoints, and Datasheet will be released at the non-anonymous repository at camera-ready.
Limitations
- English-only; humanities and social sciences are out of scope.
- Code and multimodal content are not included.
- Sample size is intentionally limited for reviewer inspection; quality metrics reported in the paper are computed on the full corpus, not this sample.
Reporting Issues
Anonymous review channel — please contact the authors via the OpenReview submission discussion thread.
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