These subjects still fascinate me after a lifetime of interest: faster-than-light speed, alternate time streams, parallel universes, time travel, antiparticles moving backward in time, time loops, and the recurring themes of paradox -- all serious but astonishing ideas of science. Something about them inspires infinite possibilities. Am I not alone?
posted by ember on Mar 12, 2009 - 64 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

Relativity "Lite."
posted by Citizen Premier on Aug 30, 2007 - 18 comments

Today's post of tenuously related audio brings you ten historic radio broadcasts, 529 eternal questions in popular music, and one mildly amusing black metal band prank call.
posted by goodnewsfortheinsane on Aug 29, 2007 - 11 comments

"We have broken speed of light." So say Dr. Gunter Nimtz and Dr. Alfons Stahlhofen of the University of Koblenz, in this article from New Scientist. Dr. Nimtz's work has been cited on MeFi before.
posted by hermitosis on Aug 16, 2007 - 54 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

Albert Einstein's Theory of Relativity in words of four letters or less
posted by Mwongozi on Feb 5, 2003 - 30 comments