- #1
QuantumHop
- 68
- 0
Is there an event horizon beyond the visible universe where the laws of physics kind of get cut off, a limitation to the reach of gravity.
I ask this because if space is expanding there must be a point that if light left Earth it could never come back because the return distance is expanding faster than the light can travel.
Does it exist? If so what is it called and how far out into space is it.
I ask this because if space is expanding there must be a point that if light left Earth it could never come back because the return distance is expanding faster than the light can travel.
Does it exist? If so what is it called and how far out into space is it.