If gravitational waves travel at the speed of light, how can they escape black holes?
21092
How does gravity escape a black hole?
92987
Can gravitational waves be red-shifted?
78506
Do gravitational lenses work on gravitational waves?
31825
Why are objects at rest in motion through spacetime at the speed of light?
40731
Can a black hole absorb photons whose wavelengths are greater than the BH horizon size?
89529
Can we exit the event horizon of merging black holes?
56005
Speed of light travel
2331
How fast does gravity propagate?
121756
Could a ship equipped with Alcubierre drive theoretically escape from a black hole?
90400
Would it be possible to transmit information through gravitational waves?
140798
Is there absolute proof for gravitational waves?
39024
How precisely does a star collapse into a black hole?
6384
Will an object always fall at an infinite speed in a black hole?
27365
Why can't light escape from a classical black hole?
57773
About the speed of light and gravity
142605
Do particles in a black hole stay in constant orbit?
82344
Does a planet/star itself lose mass when it 'emits' gravitational waves?