The Known Universe



fffffffffffffffffffuuuuuuuuuuuuuuu! Too crazy to think about. Would have been awesome to take that down to the molecular level so that we can make our atoms feel insignificant.
 
[ame=http://www.youtube.com/watch?v=zSgiXGELjbc]YouTube - Carl Sagan - 'A Glorious Dawn' ft Stephen Hawking (Symphony of Science)[/ame]
 
cool video, i believe there is a theory that the universe actually has a shape in whcih if you keep traveling you will return to your starting point