4 ms·

its like asking if you had a rocketship that traveled at the speed of light, how long until you find earth given you're on some random galaxy

• andy_ppp 5y ago
  Not really because if you are travelling at the speed of light time isn't passing...
  • sdan 5y ago
    does that technical mistake hinder the point of my comment?
    • csomar 5y ago
      Yes. You can't, technically, find earth while passing in speed of light. If you are travelling in light-speed, you'll reach destination in no time.
  • the_gastropod 5y ago
    Not a physicist, but I don’t imagine you can turn while going light speed
    • dwighttk 5y ago
      I can do whatever I want, I’m going light speed!
    • deleted 5y ago
      [deleted]
  • quickthrower2 5y ago
    It is for earth though, which might be swallowed up by the sun at the spacetime you arrive.