What is speedlight travel "really" like (for a photon)?
13251
Does a photon in vacuum have a rest frame?
58775
What exactly does the *frequency* of a photon mean?
22118
If all motion is relative, how does light have a finite speed?
43436
What exactly is a photon?
21069
What happens to photons after they hit objects?
156879
"Reality" of EM waves vs. wavefunction of individual photons - why not treat the wave function as equally "Real"?
51802
What is the frequency of a photon?
12916
How does a photon experience space and time?
67327
Does this count as moving faster than light?
128320
In superluminal phase velocities, what is it that is traveling faster than light?
57773
About the speed of light and gravity
67127
Does the speed of light vary in non-inertial frames?
52418
What exactly is a quantum of light?
19918
What would the collision of two photons look like?
61714
Can One-Way Speed of Light be Instantaneous?
38865
How can a Photon have a "frequency"?
47395
What exactly is light?