Theoretical basis for wormholes
32598
Are wormholes really a valid shortcut to distant points in the universe?
7824
Particles reaching a singularity
109795
Layman's explanation and understanding of Einstein's field equations
121281
Can two particles remain entangled even if one is past the event horizon of a black hole?
107647
The uncertainty principle and black holes
147647
Spacetime around a massive cylinder
9641
An explanation of Hawking Radiation
157316
Gravitational self-interaction
124393
How to understand "analytical continuation" in the context of instantons?
63807
Scalar Field Theories
95197
Calculating the mass of a wormhole
55534
Why one-dimensional strings, but not higher-dimensional shells/membranes?
137796
Local translations in curved spacetime
78916
Particles entangled after the big bang
85078
Why must a singularity form inside a black hole?
90777
Can a black hole form due to Lorentz contraction?
141447
Inverse Square Law and extra space dimensions