- #1
Sxlcartron
- 4
- 0
Hi, one thing always bothered me about the argument on the size of the Universe.
If it started about 13.7 bn years ago then how could it possibly be infinite in extent?
Once the time was finite its not possible to attain infinite extent - no matter how fast
it expands. Also if there was sufficient mass to halt the expansion and start the 'Big Crunch'
and if the Universe was infinite it could never collapse to a point in finite time.
So,finite age limits size.
(Assuming that 'Universe'=whats evolved since the Big Bang)
If it started about 13.7 bn years ago then how could it possibly be infinite in extent?
Once the time was finite its not possible to attain infinite extent - no matter how fast
it expands. Also if there was sufficient mass to halt the expansion and start the 'Big Crunch'
and if the Universe was infinite it could never collapse to a point in finite time.
So,finite age limits size.
(Assuming that 'Universe'=whats evolved since the Big Bang)