Tuesday, July 29, 2008

Does Time Run Backward in Other Universes?


One of the most basic facts of life is that the future looks different from the past. But on a grand cosmological scale, they may look the same:
This is a link to an article by Sean M. Carroll:
http://www.sciam.com/article.cfm?id=the-cosmic-origins-of-times-arrow

No comments: