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Apr
30
answered Does the unit of a quantity change if you take square root of it?
Apr
28
answered Is Earth's orbit around the sun affected by the ~8 minutes light delay?
Apr
26
answered Does non-mass-energy generate a gravitational field?
Apr
24
answered Change of variables in an interval expression
Apr
24
answered Combining metric tensors/curvature tensors
Apr
24
answered What does it mean that an inspiral is 'adiabatic'?
Apr
23
answered What is metric of spherical coordinates $(t,r,\theta,\phi)$?
Apr
23
answered Before the Big Bang
Apr
17
answered What would happen to the Moon if Earth is turned into a black hole?
Apr
16
answered Why don't orbits expand with the Universe?
Apr
16
answered Coordinate and conformal transformations of the FRW metric
Apr
15
answered Gaussian surface in a charged infinite plance sheet
Apr
11
answered Solar Catastrophe
Apr
11
answered Are Mathematical Physics and Occam's Razor compatible?
Apr
10
answered gravity affecting a molecules speed?
Apr
9
answered Capacitors and resistor in series and in parallel
Apr
2
answered Hyperbolic, parabolic, elliptical PDE related to under-, critical- and overdamped in harmonic osciallation
Apr
1
answered Argument against computer consciousness
Apr
1
answered What's the real fundamental definition of energy?
Apr
1
answered How to find a curvature of the space-time by having $g^{\alpha \beta}$ in the following case without cumbersome calculations?