Do photons bend spacetime or not?
Posted by Árpád Szendrei, at physics.stackexchange.com,
I have read this question: Electromagnetic gravity where Safesphere says in a comment: Actually, photons themselves don't…
I have read this question: Electromagnetic gravity where Safesphere says in a comment: Actually, photons themselves don't…
$F = ma$ and $F = G\frac{m_1m_2}{r^2}$ are two formulae. Aren't they measuring the same thing? How do they relate to each other?
It's well known that the near side of the Moon and the far side have different topographical features and that if the Moon had…
Having finished an introductory course in GR, I started reading a bit about the modified general relativity theories…
I know this question is purely speculative, as we don't know if more dimensions do exist and also we do not know if gravity is…
It is well known that the fluid equations (Euler equation, Navier-Stokes, ...), being non-linear, may have highly turbulent…
Recently I was discussing this theory again (a little drunk, I admit) and then tried to find answers, but couldn't find…
According to GR, all sources of stress-energy (e.g. everything on the $T_{\mu\nu}$ side of the EFE) should gravitate (e.g.
This post has been imported on physicsoverflow, see here. The astrophysicist Laurent Nottale develops since 1984 the scale…
I understand that, to break the entanglement of two particles of Hawking radiation and therefore preserve monogamy of…