6 ms·
But if you could travel faster than the speed of light, you could send a mirror to the edge of the universe to figure out what happened in the past. Figure out
by nhooey 15y ago
But if you could travel faster than the speed of light, you could send a mirror to the edge of the universe to figure out what happened in the past.
Figure out what happened to the tops of everyone's heads when they were outside, that is...