Skip to main content

All Questions

1 vote
1 answer
85 views

How to describe ‘when’ a black hole actually is? [closed]

If I look at any point in space I can think of it as being in the future because it takes me time to travel there. I can go there and an observer can watch me go there. When I look at a black hole I ...
Wookie's user avatar
  • 740
1 vote
3 answers
187 views

How can time go in different directions in the Universe?

This is not a duplicate, I am not asking about any kind of time dilation caused by a BH. My question is about the direction of time (and if it is possible to have different directions for time, other ...
Árpád Szendrei's user avatar
13 votes
4 answers
5k views

Is time going backwards beyond the event horizon of a black hole?

For an outside observer the time seems to stop at the event horizon. My intuition suggests, that if it stops there, then it must go backwards inside. Is this the case? This question is a followup ...
Calmarius's user avatar
  • 8,150