Gravitational lensing redshift around a Kerr black hole
90147
Do light experience Doppler shift along and against frame dragging?
145327
Why is "gravitational" red-shift neglected in galaxy and galaxy cluster scales?
61224
If you shoot a light beam behind the event horizon of a black hole, what happens to the light?
56079
Do two beams of light attract each other in general theory of relativity?
90028
Formation of supermassive black holes
108574
Behavior of a gravitation field of an object falling into a black hole
47968
Thought Experiment - Poking a stick across a Black Hole's Event Horizon
68885
Escape velocity from a rotating black hole
34312
Mathematically-oriented Treatment of General Relativity
12267
(Almost) double light speed
3635
If a mass moves close to the speed of light, does it turn into a black hole?
19662
Can a black hole be explained by Newtonian gravity?
974
Speed of light in a gravitational field?
37024
Textbook on the Geometry of Special Relativity
95521
Since there are gravitational lenses, are there gravitational mirrors?
39299
Einstein Field Equations and Electromagnetic Stress-Energy Tensor
56773
Fighting a black hole: Could a strong spherical shell inside an event horizon resist falling in to the singularity?