Videos Posted by Scientific American magazine
Is Dark Energy an Illusion? [HQ]
New observations have led astronomers to suggest that Copernicus may have been wrong and the Earth does have a special place in the universe: at the center of a gigantic cosmic void.
The Monitor 3 - Interpol, Halo 3, Incest
Science goes CSI by collaborating with Interpol on an international sting operation, Bush funds science (sort of), neurotic A.I. wins videogames, and marrying your third cousin leads to more offspring. This is the 60 Second Science Video Podcast for 12 Feb 08.
What Is Dark Matter?
Dark matter is weird stuff - you can't see it or touch it, yet it's all around us. And it's literally holding the galaxy together. Come along as Scientific American editor George Musser explains what it's all about -- in about a minute and a half, using nothing but stuff he has in his office - not a trivial feat! This is the 60 Second Science Video Podcast for 16 Nov 07.