(March 8, 2014 at 8:51 am)fr0d0 Wrote: If it's expanding it can't be infinite. What is it expanding into? What about entropy?
Not all infinities are the same. Imagine a circle. Now imagine drawing straight lines from the center of the circle thru each of the points which make up the perimeter. You would have to draw an infinite number of lines to go thru every point. Now draw a larger circle around the original one. That infinite number of lines you drew to go thru every point that made up the original circle isn't enough to go thru every point that makes up the larger circle....but you should have enough cause you drew an infinite number of them right? Wrong, some infinities are larger than others.