Scientists experimentally confirmed what we’ve known to be true for half a century—darkness can “travel” faster than light.

Dark Spots Inside A Laser Beam Filmed Moving Faster Than Light In A Nutshell Scientists have filmed dark spots inside a light ...

Here is a thought experiment for you: imagine shining a powerful laser at the moon, the beam cutting through space until it lands on its dusty grey surface. Now flick the laser so the spot of light ...