When a photon escapes a black hole, why is it red shifted?
54444
Have red shifted photons lost energy and where did it go?
44239
Why the extra term $\frac{1}{2}(\partial_{\rho}A^{\rho})^2$ in the photon Lagrangian?
126955
How do we see? Where do the photons disappear?
10505
Entering a black hole, jumping into another universe---with questions
38460
What happens when a black hole dies?
128327
Why does light bend towards the normal when passing from a rarer to a denser medium?
25757
Has the black hole information loss paradox been settled?
85135
Why singularity in a black hole, and not just "very dense"?
55971
Why does the (relativistic) mass of an object increase when its speed approaches that of light?
21092
How does gravity escape a black hole?
143038
As light from a star spreads out and weakens, do gaps form between the photons?
120173
Black hole complementarity - absorption of Hawking radiation
146562
What happens when a photon hits a beamsplitter?
82336
Why do larger black holes emit less Hawking Radiation than smaller black holes?
154151
How do single photons travel from here to there
108574
Behavior of a gravitation field of an object falling into a black hole
28173
Why can't you escape a black hole?