Posted: Jun 08, 2014 7:32 am
Aren't lightbulbs a human invention that "speeds up" subatomic particles to the speed of light. Or if that's a bit of a recent invention, what about fire?
It seems a bit obvious that we have light emitting devices and that light travels at the speed of light.
It seems a bit obvious that we have light emitting devices and that light travels at the speed of light.