Naval History Forums

"C" means speed of light, so .1 C equals 30.000 km/s. for the good order (i know it was just a typo but you never know when the Science Police are watching) c = 299,792,458 meters/second (in vacuum!) or approx. 300000 km/s or approx. 186000 miles/s E = mc² where E is energy, m is mass, an...