The speed of light and it's variation through different media?
13563
What really causes light/photons to appear slower in media?
10922
Speed vs Velocity
90147
Do light experience Doppler shift along and against frame dragging?
20412
Frequency of a photon
7618
What is the speed of light relative to?
3952
Why does the speed of the Electromagnetic wave in the material depend on the frequency of the wave where as they are constant in vacuum (freespace)?
12267
(Almost) double light speed
82142
Are special relativity calcs affected by media?
120679
Rømer's determination of the speed of light
8946
Does the wavelength always decrease in a medium?
20086
Why is the amount of light a lens lets in called the 'lens speed'?
58775
What exactly does the *frequency* of a photon mean?
13817
reflection at speed of light when both mirror and viewer is travelling at the speed of light
91300
Does light loses its energy when it passes through denser medium?
57608
Approaching speed of light: why do objects appear further away in front of me?
77372
"Speed" of Gravity and Speed of Light
127383
Speed of light in general relativity