3 ms·
> 210 megameters per second Oops, megameters per hour. 210 Mm/s is a very* big deal, with the speed of light being around 299 Mm/s.
by arghwhat 4y ago
> 210 megameters per second
Oops, megameters per hour.
210 Mm/s is a very* big deal, with the speed of light being around 299 Mm/s.