Using Einstein's theory of general relativity, physicists found that clocks on the moon would run 56 microseconds faster than ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

On April 6th, 1922, Bergson and Einstein debated on the fundamental conceptions of time—is it objectively measurable or subjective on experience? On the surface, the physicist and the philosopher ...