1
vote
1answer
243 views

In general relativity (GR), does time stop at the event horizon or in the central singularity of a black hole?

I was reading through this question on time and big bang, and @John Rennie's answer surprised me. In the immediate environment of a black hole, where does time stop ticking if one were to follow a ...
-1
votes
1answer
319 views

When are we now? Time coordinate system [closed]

body is missing please delete it