- #1
TonyTT
- 4
- 0
What is a "flat" universe?
Hi
I read about the different shapes that are postulated for the shape of the universe. But what is meant by a "flat" universe? Is it the shape of a sheet, or blanket? If it is, why would the universe expand in suck a manner? It doesn't seem to make sense that it would be huge in 2 dimensions, but be so small in the other.
Hi
I read about the different shapes that are postulated for the shape of the universe. But what is meant by a "flat" universe? Is it the shape of a sheet, or blanket? If it is, why would the universe expand in suck a manner? It doesn't seem to make sense that it would be huge in 2 dimensions, but be so small in the other.