Neutrinos discovered to be faster than light at CERN. If confirmed, these results will overturn a century of one of the most basic assumptions in modern physics. 'Thousands of experiments have been undertaken to measure' the speed of light 'ever more precisely, and no result has ever spotted a particle breaking the limit. But Antonio Ereditato of the Orion collaboration and his colleagues have been carrying out an experiment for the last three years that seems to suggest neutrinos have done just that.'
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posted by VikingSword
on Sep 22, 2011 -
265 comments
The Fifth
Solvay Conference, where the leading physicists of the time gathered to discuss quantum theory, produced an
iconic photo of the participants. 17 of the 29 pictured either already were or would be Nobel prize winners, including Marie Curie who was badass enough to have two. But did you know there is
film footage of the conference as well?
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posted by kmz
on Jan 18, 2011 -
8 comments
Less than a year after the bombings of Hiroshima and Nagasaki, the United States detonated
the fourth and fifth nuclear weapons under the name
Operation Crossroads in July 1946. Beyond testing the capabilities of nuclear bombs,
the Navy said it wanted the Bikini tests treated like "the story of the year, maybe of the decade, and possibly of a lifetime." Only two of the three bombs were detonated, and the project was shut down over the next months. To celebrate the efforts of Operation Crossroads,
a cake in the shape of a mushroom cloud was featured at a publicized event on November 5, 1946. In response to this display, Reverend Arthur Powell Davies, the minister of the Unitarian All Souls Church in Washington, D.C.,
gave a sermon on the "utterly loathsome picture" and the message it sent to other nations. That sermon
set off a flurry of replies and reactions, that extended around the world, including a connection formed between
Reverend Davies' All Souls Unitarian Church and school children in Hiroshima.
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posted by filthy light thief
on Sep 8, 2010 -
62 comments
Blackboards were wiped after use: they were meant for immediate communication, not for record. Even as they were being used, their messages were continuously revised, erased and renewed. But when Einstein came to Oxford in 1931, he was already an international celebrity. After one of his lectures a blackboard was preserved and has become a kind of relic. It is the most famous object in this Museum.
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posted by Fizz
on Jun 12, 2008 -
50 comments
Where no economist had gone before . Paul Krugman posts a type-written paper on interstellar trade which he wrote as "an oppressed assistant professor" in the '70s.
I do not propose to develop a theory which is universally valid, but it may at least have some galactic relevance. [
pdf link]
posted by grobstein
on Mar 11, 2008 -
25 comments
The
Einstein Puzzle by Flowix Games is based on an old DOS game called Sherlock, which, in turn, was based on
Einstein's (Supposed) Puzzle (
Previously). No, it's not Friday yet, and no, it's not Flash. It's a really logical game, and it's really damn hard. I've only won once, and that was within the first few times of playing. If you find it hard to figure out what's going on, read
THIS... It helped me to figure out EXACTLY what the hell was going on. The authors are Russian, and the help in the game may only serve to confuse you. ;) It's free, and runs on Windows, Mac, and Linux. I'm hooked on it, Dammit. :D
posted by Vamier
on Mar 22, 2007 -
32 comments
Japanese professor Kenji Sugimoto has a long-standing fascination with the brain of Albert Einstein. In the early nineties he travelled to the United States in search of it.
This bizarre 1994 documentary (
YouTube, multiple parts) by Kevin Hull (UK) chronicles his quest. Fake or real?
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posted by goodnewsfortheinsane
on Sep 1, 2006 -
12 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
Einstein TOR DVD is a mostly animated feature film from the early 1920s, long thought to be lost, featuring animation from the incredible
Max Fleischer (who is responsible for the seriously cool Superman animated cartoons). For $15, looks like a must-have for animation buffs and science geeks.
posted by dbiedny
on Apr 21, 2006 -
17 comments
Hyperdrive and a possible Unified Theory. New Scientist article about a paper and proposal to NASA outlining development parameters and possiblities for a faster-than-light anti-gravity propulsion system, based on some rather interesting physics theories originated by a guy named Heim. You mean you've never heard of the Millenium Falcon? (
via)
posted by zoogleplex
on Jan 9, 2006 -
70 comments
The $700 Million Gyroscope. A spacecraft set to test Einstein's General Theory of Relativity is now on the launch pad, with the world's most accurate gyroscopes stowed away inside. The experiment will have cost $700 million when the data is in and finally analysed.
What practical benefits will the average American reap from this?
posted by DWRoelands
on Apr 13, 2004 -
51 comments
Letters from kids to Einstein - NYT article. I love the simple outlook kids have. The few replies from Einstein included seem to have the same simple flavor. We could use more Einsteins, not just brain but conscience.
posted by yoga
on Nov 16, 2002 -
9 comments
THAT'S a speeding ticket... Scientists push light up to 300 times the SPEED OF LIGHT.
I just got a floaty-glowy feeling. Some interesting interesting stuff is happening in our world.
My favorite quote from the article: "That is so fast that, under these peculiar circumstances, the main part of the pulse exits the far side of the chamber even before it enters at the near side. "
[Note: link is for NYT, free registration req'd]
posted by cCranium
on May 30, 2000 -
12 comments
