Le 24/08/2015 12:15, Stephen a écrit :
> I bought a spaceship that can approach close to the speed of light,> accelerating at a constant 1 g.> How long would it take to reach a star 10 light years away, assuming> both Sol and the star are at rest relative to each other? And how long> would it seem to take to the crew?>>
What about the decelerating capability ? also 1 g ?