The energy of a photon and gravitational red shift
141320
Particle energy in general relativity?
1206
GR. Einstein's 1911 Paper: On the Influence of Gravitation on the Propagation of Light
140005
How will a particle with energy less than $V_{\rm min}$ behave?
152252
Tangent vector of photon
145327
Why is "gravitational" red-shift neglected in galaxy and galaxy cluster scales?
128965
Photon pair production at relativistic speeds?
144274
Why mass & energy bend spacetime?
34626
How does the propagation of gravity work for photons?
83672
Time dilation in a gravitational field and the equivalence principle
115572
Theoretical proof of the constant of speed of light $c$ in vacuum in all frames of references
92987
Can gravitational waves be red-shifted?
24863
How can gravity affect light?
13251
Does a photon in vacuum have a rest frame?
8048
How does one account for the momentum of an absorbed photon?
26670
Explain how (or if) a box full of photons would weigh more due to massless photons
29631
How much energy does a photon need to form a black hole?
153552
Relativistic mass as seen by different observers