As a followup to my last entry (Is Spacetime Flat or Curved?), here's a very nicely presented youtube movie which demonstrates why cosmologists believe the WMAP data shows the universe is flat to within a small margin of error. As I've said many times before, I believe that margin of error is eventually going to reveal that there is a slight curvature to our spacetime, but if you watch this video you'll see a good explanation of the opposing viewpoint.
http://www.youtube.com/watch?v=zqb1lSdqRZY
Next - Waves, Curves and Frames
Sunday, May 8, 2011
Proof That Spacetime is Flat?
Subscribe to:
Post Comments (Atom)
Posts
No comments:
Post a Comment