How did Einstein come the conclusion that nothing can travel faster than the light in vacuum?
139987
Special Relativity, 2nd Postulate -- Why?
7618
What is the speed of light relative to?
47988
Reflection At Speed of Light
64226
If traveling at the speed of lights stops time, why does it take light 8 minutes to reach Earth?
32832
How do electromagnetic waves travel in a vacuum?
89837
Speed of light when accelerating
45888
Minkowski metric -- why does it follow from the constancy of the speed of light?
50289
The vacuum light speed: Is it really constant, i.e., independent of location in space-time?
102908
Explaining to an 8-year-old why nothing can travel faster than light
77372
"Speed" of Gravity and Speed of Light
138834
A question about special relativity theory
61714
Can One-Way Speed of Light be Instantaneous?
19850
Why is the speed of light defined as 299792458 m/s?
142441
If rest mass does not change with $v$ then why is infinite energy required to accelerate an object to the speed of light?
116728
Why does speed of light have to be constant?
58728
Why does the speed of light in vacuum have no uncertainty?
128320
In superluminal phase velocities, what is it that is traveling faster than light?