3 ms·
> This is simple I believe If it was simple then I wouldn't be asking. > Go there, go back, you've gone back in time How? If it takes me 10 seconds to trave
by yellowapple 6y ago
> This is simple I believe
If it was simple then I wouldn't be asking.
> Go there, go back, you've gone back in time
How? If it takes me 10 seconds to travel 10 lightyears, then I should've gone forward in time by 10 seocnds, no matter if I'm measuring by my own frame of reference or an observer's (i.e. if it's my stopwatch v. an observer's stopwatch that's counting the seconds).
> But you can't go 10 seconds to travel 10 light years, speed of light is absolute
And it's never been adequately explained to me why that is.