If We Could Travel at Light Speed… It Still Wouldn’t Be Fast Enough

If We Could Travel at Light Speed… It Still Wouldn’t Be Fast Enough

Have you ever wondered what would happen if we could travel at the speed of light? Not just fast like a rocket or a spacecraft, but the ultimate speed limit of the universe, fast enough to circle the Earth seven times in a single second. And yet, even at light speed, the nearest star is still years away, and the Milky Way is so vast it would take longer to cross than humans have existed. Credit to : Calm Space