Famous Travel Half The Speed Of Light Ideas. So, if you are moving relative to earth at 0.5c, the equation looks like this: Nasa's goddard space flight center.

That's about 186,282 miles per second — a universal constant known in equations as. Web according to the video, if you're traveling at nearly the speed of light, the clock inside your rocket would show it takes less time to travel to your destination than it would on earth. The speed of light is an incredible 299,792,458 meters per second.
