I've been scolded by a couple of readers for making statements regarding the "current" time on Mars, or about how things will be all over on Mars, one way or another, by the time we know what happened ...

When resolving why electrons can never beat the speed limit set by light, it might be best to forget about time. Thanks to insight from studying movement inside a biological cell, it seems that light ...

Which ideas from physics have changed the way you look at the world? originally appeared on Quora: the knowledge sharing network where compelling questions are answered by people with unique insights.

Special relativity is a foundational research area in theoretical physics that studies the structure of spacetime and physical laws in inertial reference frames, assuming the invariance of the speed ...