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4 votes
3 answers
318 views

When can information escape from a black hole through a warp bubble-like spacetime?

It is well known that nothing can escape a black hole, including gravitational radiation. Many questions have been asked here about this topic, such as: Can gravitational waves escape a black hole? ...
Thorondor's user avatar
  • 4,080
1 vote
1 answer
496 views

Can gravitational waves escape a black hole? [duplicate]

I know that one of the defining features of a black hole is that all matter, including light, cannot escape a black hole. I was wondering if gravitational waves can. If this is true perhaps we could ...
Steve Mucci's user avatar
12 votes
3 answers
672 views

Can we detect gravitational waves generated from inside the event horizon of a black hole? [duplicate]

General relativity prevents light from escaping a black hole, but does it also apply to gravitational waves?
jhourback's user avatar
  • 221