What is the energy density of a 10 solar mass black hole as if the mass is distributed throughout the volume of the event horizon.?
32981
What is exactly the density of a black hole and how can it be calculated?
72611
What is the mass density distribution of an electron?
116949
What gives mass to black hole?
51684
Is it possible that black holes might devour all masses of the universe?
40731
Can a black hole absorb photons whose wavelengths are greater than the BH horizon size?
66523
Does the optical density of a medium depend upon its mass density?
18038
Can we detect gravitational waves generated from inside the event horizon of a black hole?
21662
What was the density of the universe when it was only the size of our solar system?
22829
Black holes and positive/negative-energy particles
79708
Is the energy density of vacuum uniform in the whole universe?
17066
Light emission from the vicinity of a black hole
61224
If you shoot a light beam behind the event horizon of a black hole, what happens to the light?
156197
How much energy does lowering an object into a black hole generate?
53975
Evaporation of large charged black holes
158777
How exactly does black hole evaporate?
41212
Another layman blackhole question, pulling one end of a string out from behind the event horizon
60687
Solid objects inside the event horizon - can they remain "solid"?