Cogitate - Manipulate LEGO TECHNIC gears, beams, conveyor belts and motors to complete the ten pre-built puzzles or create your own levels. [In my case - Then watch them crash in a heap when you test them.]
posted by tellurian on Jun 4, 2009 - 15 comments

The real world location behind “Up’s” Paradise Falls. But could that house really fly?
posted by Artw on Jun 2, 2009 - 54 comments

Friday Flash JavaScript Fun! Balldroppings (ha.) is a gravity-based game where balls drop at regular intervals from a particular point in the screen and you draw lines to make them bounce. The excellent part: every time the balls bounce off a line, they sing. [more inside]
posted by LMGM on Mar 20, 2009 - 19 comments

Friday Flash Fun: Green Moon Lab! Manipulate gravity and momentum to get to the exit in this sleek, simple, Portal-esque physics puzzler. Contains twenty levels plus an unlockable challenge mode. A little weak in the writing department, but the drunken swooping gameplay more than makes up for it. (via)
posted by Rhaomi on Mar 13, 2009 - 16 comments

Do gravity holes harbour planetary assassins?
posted by Artw on Feb 21, 2009 - 24 comments

Monday Evening Flash Fun: Fold. Run. Jump. Bend gravity at your will. Looks easier than it really is.
posted by schyler523 on Nov 17, 2008 - 16 comments

Mysterious New 'Dark Flow' Discovered in Space. "As if the mysteries of dark matter and dark energy weren't vexing enough, another baffling cosmic puzzle has been discovered. Patches of matter in the universe seem to be moving at very high speeds and in a uniform direction that can't be explained by any of the known gravitational forces in the observable universe. Astronomers are calling the phenomenon 'dark flow.' The stuff that's pulling this matter must be outside the observable universe, researchers conclude." [more inside]
posted by homunculus on Sep 25, 2008 - 73 comments

At the Beijing Olympics this summer there is a camera that follows divers through the air until they hit the water's surface in glorious high-definition. The DiveCam was originally invented by Garrett Brown, the inventor of the Steadicam, and was first used in the 1996 Olympics in Atlanta. What new technology made this innovation possible? The power of gravity and pulleys.
posted by HaloMan on Aug 14, 2008 - 21 comments

Epsilon. A flash puzzle game with portals, time & gravity manipulation. (via JiG)
posted by juv3nal on Jun 3, 2008 - 17 comments

Does a boomerang thrown in space return to its pitcher? It does indeed. [Via]
posted by homunculus on May 1, 2008 - 62 comments

Gravity Defying Homes Image gallery of some pretty funky homes. {via Daily Dose of Architecture}
posted by doug3505 on Apr 26, 2008 - 19 comments

Labyrinth 2.0 AKA Spin the Blac[sic] Circle flash
posted by BrotherCaine on Feb 7, 2008 - 29 comments

This is a Flash drawing toy involving gravity.
posted by shakespeherian on Jan 12, 2008 - 59 comments

A site for artist Bas Jan Ader (wikipedia) who was last seen in 1975 when he took off in what would have been the smallest sailboat ever to cross the Atlantic. Site includes his most famous piece, I'm Too Sad to Tell You.
posted by dobbs on Dec 23, 2007 - 15 comments

[Friday Flash Fun] Gravity Pods, a physics-based shooter/puzzle where you use special gravity pods and repellers to alter the course of a projectile and avoid barriers to hit a target.
posted by aerotive on Jul 27, 2007 - 25 comments

The Worlds of David Darling. British astronomer and science writer David Darling has written over 10,000 articles for three massive online efforts: the Encyclopedia of Astrobiology, Astronomy, and Spaceflight, the Encyclopedia of Alternative Energy and Sustainable Living , and a related encyclopedia of concept vehicles. Though the diversity of entries can be eccentric, and some are quite short, the science seems solid: learn about the illicit corned beef sandwich of Gus Grissom, peruse a comprehensive set of advanced space propulsion concepts, and see a terrific illustrated listing of strange land and air vehicles (don't miss the Peel P50 microcar and the Volvo Gravity Car).
posted by blahblahblah on Oct 16, 2006 - 2 comments

GRACE is fine-tuning our understanding of Earth's gravity. It also shows that Greenland's ice is melting, how the recent Sumatra earthquake changed the earth, and provides information on the world's oceans and climate.
posted by evening on Aug 31, 2006 - 7 comments

An experiment recently performed by the AET RaDAL group shows that the gravitomagnetic field produced by a rapidly-spinning superconductor can cause a 1.117 times increase over the Earth's gravity. Gravitomagnetism, a phenomenon predicted by General Relativity, is a poorly understood but promising topic in modern physics. Speculation about harnessing the bizarre, space-warping and gravity-altering effects of gravitomagnetism has already begun. Reactionless space propulsion [PDF] is the most apparent use (previously discussed), with the potential applications far-reaching and nearly inconcievable. The earlier experiment by the European Space Agency involving another rapidly-spinning superconductor earlier this year found a massive increase in strength over the predicted values, but still miniscule by our standards. Things could become very interesting if the results from this latest experiment pan out.
posted by nervestaple on Aug 15, 2006 - 47 comments

Artifical gravity via spinning superconducting disks? It sounds like an experiment very similar to the work of Yevgeny Podkletnov, who read about in wired in 1998. Most people thought he was a crackpot at the time. But now it's being reported on a .int site, so it must be true.
posted by delmoi on Mar 24, 2006 - 38 comments

Do Gravity Waves Exist? This is one of the big unanswered questions in physics. Gravity telescopes such as the LIGO and the Geo 600 may soon tell us. These massive detectors are sensitive to a displacement of 1 part in 1000000000000000000000-- that's like "measuring a change of one hydrogen atom diameter in the distance from the Earth to the Sun." Such a discovery would mean a tremendous boom to science. And big cash payouts to those who put their money where there mouth was.
posted by justkevin on Nov 18, 2005 - 32 comments

Gravity Monuments were erected on several college campuses in the 1960's and 1970's by the Gravity Research Foundation "to remind students of the blessings forthcoming when science determines what gravity is, how it works, and how it may be controlled." I regularly visited the one at Colby College, in Maine. Emory had one, and apparently SMU did as well. Anyone know of others?
posted by mmahaffie on Sep 7, 2004 - 15 comments

DREAM WORLD Given that green tea provides a more effective and environmentally-friendly method of preparing computer hard disks, pulsars are used to study gravitational waves with great precision, solar cells made from nanocrystals are found to be much more efficient, and scientists have discovered evidence for the earliest known wildfire in Earth's history, 443 to 417 million years ago, it would be hard to make the case that what we are living in is not, in fact, a Dreamworld.
posted by mcgraw on Apr 27, 2004 - 29 comments

I drink my tea with chopsticks. At least, I would if I lived in outer space. Cool movie (achtung: Quicktime) from the international space station showing the effects of surface tension in the absence of gravity. I wonder if any of us will ever live long enough to experience this in person?
posted by jonson on Apr 9, 2003 - 13 comments

Just Party like it's 2060 According to some researchers, this will be the year sir Issac Newton predicted the world will come to an end, based on his Biblical interpretations. Like we didn't have enough depressing news already.
posted by betobeto on Feb 23, 2003 - 19 comments

Ask a scientist It's quite possible that every science question you have ever wondered about has already been answered. Thousands of science questions & answers, from anti-matter to zero gravity simulations, all with explanations even a scientific neophyte can easily understand.
posted by pemulis on Oct 21, 2002 - 7 comments

Do you feel a little lighter when you go to visit your Aunt Betty in Poughkeepsie? Maybe this gravity map can shed a little light on the subject.
posted by NedKoppel on Sep 27, 2002 - 7 comments

The Mars Gravity Biosatellite Project is an unmatched international effort that pools top-notch technical talent from MIT, the University of Washington in Seattle, and the University of Queensland in Brisbane, Australia. The mission is nothing short of groundbreaking. The plan is to build a spacecraft capable of housing a small crew of mice, including pregnant females, which will simulate the gravity of Mars to determine its effects on mammalian development.
posted by David Dark on Sep 18, 2002 - 9 comments

From the secret world of the "black budget" comes the story of a man who wants to know the truth about the army's research into anti-gravity technology and zero-point energy ("There's enough energy in your coffee cup to evaporate the world's oceans many times over." ). Is he a lunatic? A "Ufologist"? Nope, he's an award-winning defense and aerospace reporter for Jane's Defence Weekly, the highly respected magazine on international military and policy issues. In fact, he says, the loonies may be right! He thinks there probably are saucerlike flying objects, but they're not alien, they're made in the USA (who got the technology from the Nazi's - who else?). He even goes so far as to suggest that the CIA has a program to discredit people who see UFO's. I like my stories rich, and this one is very rich. (via Atlantic Unbound)
posted by NekulturnY on Sep 17, 2002 - 13 comments

Bursting water balloons in a low-gravity environment. This is really cool.
posted by homunculus on Jun 3, 2002 - 5 comments

Weird Science: Antigravity that works? These guys are working on devices that apparently do levitate / hover without any visible means of propellant (videos 1, 2, 3, 4). However, nobody can really explain why or how they work. Weird.
posted by Irontom on May 28, 2002 - 11 comments

sodaconstructor allows you to construct basic shapes using lines, joints, and "muscles" and adjust the settings (gravity, and I'm guessing that f and k stand for force and kinetics but I could be wrong) to create "living" creatures.
posted by sillygwailo on Jan 4, 2002 - 10 comments

New Gravity Map released. The Grace satellites have sent back the first monthly installment of five years' worth of gravity mapping data. [145K jpg] The upshot? Move to India - you'll weigh 1% less.
posted by gleuschk on Nov 21, 2001 - 15 comments

A small world in most dimensions: "University of Washington scientists using gravity measurements to hunt for evidence of dimensions in addition to those already known have found that those dimensions would have to occupy a space smaller than 0.2 millimeter."
posted by talos on Mar 1, 2001 - 8 comments

Bored? Maybe this little doo-hickey will entertain you for some time. It sure did for me.
posted by hobbes on Mar 25, 2000 - 3 comments