New posts in Faster Than Light

Do gravitational waves travel faster than light?

Will an object always fall at an infinite speed in a black hole?

Do tachyons move faster than light?

How far away must a galaxy be for its light never to reach us due to the expansion of the universe?

What do physicists mean by "information"?

How Are Galaxies Receding Faster Than Light Visible To Observers?

A vertical variation of modern versions of Michelson-Morley

Why doesn't gravity speed up light?

Is there a way to increase the speed of light itself?

Can entanglement be explained as a consequence of conservation laws?