In general relativity, what makes an object released in a gravitational field START to fall?
6460
How does "curved space" explain gravitational attraction?
6474
How exactly does curved space-time describe the force of gravity?
53170
Energy conservation in General Relativity
71709
When a star becomes a black hole, does its gravitational field become stronger?
104584
Why is potential energy negative when orbiting in a gravitational field?
44342
Negative Mass and gravitation
157316
Gravitational self-interaction
140580
Gravitational potential of an approaching mass
34626
How does the propagation of gravity work for photons?
76779
Are there bound states from light-light or gravity-gravity scattering in general relativity?
5059
Singularity in Newton's gravitational law
101133
How does the Death Star gravity work?
154112
How does Newtonian gravitation conflict with special relativity?
128149
Question Based On Galileo's Law Of Falling Bodies
60751
General relativity and the conservation of momentum
17218
Open problems in General Relativity
39282
The Time That 2 Masses Will Collide Due To Newtonian Gravity