Does spacetime curvature (for time dilation) cancel out at the point of center of mass (because curvature effects cancel out from all directions)?
15903
What is the general relativity explanation for why objects at the center of the Earth are weightless?
119127
Do centripetal and reactive centrifugal forces cancel each other out?
10209
How to show the spacetime interval is invariant in general?
100386
Curvature of spacetime as a real thing?
82697
Does SR treat time and space symmetrically? Then why does $t$ dilate while $\ell$ contracts?
81212
Is there really time reversibility in physics?
123933
Why is causality preserved in special relativity?
40548
Why would spacetime curvature cause gravity?
9388
Can matter be described as the result of the curvature of space, instead of vice versa?
26363
How does faster than light travel violate causality?
34400
Special Relativity - Regarding the Simultaneity of Events During the Train Paradox
17873
What is the correct formula for gravitational time dilation for a satellite in a circular orbit?
106863
Special relativity and imaginary coefficient of the time coordinate
105118
Rapid (ac/de)celeration in relativity does what to inertial clocks?
4132
What is the closest general-relativistic equivalent of a "time slice"?
10468
Does an object creates gravitational waves when only accelerating in one direction?
80291
Relativistic velocity addition from time dilation