16:02 Posted: Dec 2007
Ted Talks
Neil Turok: My wish: Find the next Einstein in Africa
24:50 Posted: Mar 2008
Patricia Burchat: Shedding light on dark matter
16:09 Posted: Aug 2008
Richard Dawkins: Why the universe seems so strange
21:56 Posted: Sep 2006
Richard Feynman: Physics is fun to imagine
65:55 Posted: Mar 2010
Roy Gould + Curtis Wong: A preview of the WorldWide Telescope
Sean Carroll: Distant time and the hint of a multiverse
15:54 Posted: May 2011
Sean Carroll: Distant time and the hint of a multiverse
15:54 Posted: May 2011
Seth Shostak: ET is (Probably) Out There – Get Ready
SETI researcher Seth Shostak bets that we will find extraterrestrial life in the next twenty-four years, or he’ll buy you a cup of coffee. At TEDxSanJoseCA, he explains why new technologies and the laws of probability make the breakthrough so likely — and forecasts how the discovery of civilizations far more advanced than ours might affect us here on Earth.
Stephen Hawking: Questioning the universe
10:12 Posted: Apr 2008