Can light go slower?
37941
Can light travel slower than the maximum?
20037
Do photons have acceleration?
56005
Speed of light travel
10781
Accelerating particles to speeds infinitesimally close to the speed of light?
20086
Why is the amount of light a lens lets in called the 'lens speed'?
14186
Is it possible for information to be transmitted faster than light by using a rigid pole?
8865
Could gravity accelerate light?
147587
Do gravitational waves slow down as they pass through matter?
24863
How can gravity affect light?
22402
If I am travelling on a car at around 60 km/h, and I shine a light, does that mean that the light is travelling faster than the speed of light?
72913
Why does a light wave fade as it travels through space?
40484
Can a light be bent by a magnetic field?
153323
Does light change color on its way through a window?
139551
A Light is shone out the side window of a spaceship ( moving close to light speed ), will the light still travel at the speed of light in the B axis?
65533
Does gravity slow the speed that light travels?
12597
Does the speed of medium affect the path of light?
128577
Intensity of light