Backwards Time 05/21/2008
![]() As if you didn't have enough to worry about, Scientific American hits us with the news that in other universes time may run backwards! An excerpt: The arrow of time is arguably the most blatant feature of the universe that cosmologists are currently at an utter loss to explain. Increasingly, however, this puzzle about the universe we observe hints at the existence of a much larger spacetime we do not observe. It adds support to the notion that we are part of a multiverse whose dynamics help to explain the seemingly unnatural features of our local vicinity. |
