If you think about it the event horizon has to be the furthest light makes it away from the singularity, if it wasn't then it would still be part of our observable universe.
The questions were somewhat rhetorical, I know the answers to the first ones but it is that last one that I am...
I’ll speak in terms of gravity instead of space-time in efforts to keeps this as simple as possible…
Question: The entropy of a black hole is in direct correlation with the surface area of the event horizon?
Question: The event horizon is the limit that light has reached before being...