Gravity and the Second Law of Thermodynamics
38293
How does the formation of a solar system not break the second law of thermodynamics?
142353
Why in Newton's law of gravity, we do $M_1 \times M_2$ and not $M_1 + M_2$?
79068
Is energy conserved in general relativity? Does $\nabla_aT^{ab}_{\rm matter}=0$ represent the conservation of energy and momentum?
21671
How did Newton discover his second law?
117705
Vacuum and repulsive gravity
43961
Work done against gravity
7291
Gravity as a gauge theory
57773
About the speed of light and gravity
129242
Is temperature a Lagrange multiplier of energy?
28543
How does gravity increase (or, at least, not-decrease) entropy?
85602
The 1st law of thermodynamics
17121
Kinetic energy with respect to different reference frames
111578
Why is gravitational potential energy negative, and what does that mean?
24172
Why does heat added to a system at a lower temperature cause higher entropy increase?
18356
Internal energy of ideal gas undergoing reversible adiabatic changes
49577
Spherical / Relative Gravity
96456
General Relativity Equivalence