Can we distinguish between two mass distributions in spacetime having the same effect over a test partlicle
122390
Is every solution of Einstein field equations unique?
96456
General Relativity Equivalence
152803
The effects of Lorentz transformation on shape
128436
Is gravitational potential energy proportional or inversely proportional to distance?
4789
Apparent Violation of Newton's $3^{\text{rd}}$ Law and the Conservation of Momentum (and Angular Momentum) For a Pair of Charged Particles
22090
Does the (relativistic) mass change? Why?
128242
Are gravitational force and gravitational time dilation proportional?
120528
Gravitational shielding and equivalence principle
44636
Can the question of a gravitationally accelerated charge radiation be tested experimentally?
71342
Physical interpretation of the Reissner-Nordstrom metric
95763
Elastic modulii of spacetime
33271
Two bodies of finite size treated as two point masses in Newtonian gravity
97780
Deriving Newton's Third Law from homogeneity of Space
66523
Does the optical density of a medium depend upon its mass density?
10209
How to show the spacetime interval is invariant in general?
9600
Near Earth vs Newtonian gravitational potential
70891
Work done by a homogeneous gravitational field on a system of particles