Constancy of the Speed of Light in a medium
23937
What is the mechanism behind the slowdown of light/photons in a transparent medium?
13817
reflection at speed of light when both mirror and viewer is travelling at the speed of light
28488
I am confused about the idea that the speed of light is independent of the speed of the source of light
2754
Why and how is the speed of light in vacuum constant, i.e., independent of reference frame?
35663
Is there a formula that gives the position of an object depending on the time, but which doesn't allow the object to surpass the speed of light?
155345
Can we use curved spacetime to measure the one-way speed of light?
88879
Time dilation as an observer in special relativity
20086
Why is the amount of light a lens lets in called the 'lens speed'?
14036
What is so special about speed of light in vacuum?
156818
Doppler Shift when Light Travels Through Two Different Mediums
115572
Theoretical proof of the constant of speed of light $c$ in vacuum in all frames of references
116728
Why does speed of light have to be constant?
75580
Derivation of the speed of light using the integral forms of Maxwell's Equations
13122
Why doesn't the frequency of light change during refraction?
158809
What is the status of massless photons traveling through a medium?
117791
Why does the frequency of a wave remain constant?
20412
Frequency of a photon