- #1
um0123
- 152
- 0
So there must be an edge, a point where matter stops and from there on in is a complete vacuum. The universe is supposedly expanding at an estimated 50-100 km/s/Mpc which is slower than light speed. So this means that light from the universe goes into a place (outside of the universe), that technically doesn't exist.
So...whats up with this?
So...whats up with this?