Answer this question
Login to your account
The difference between two cities on a map and the actual distance between them. Is the variation inverse or direct? In Star Trek: Next Generation does warp 2 mean twice the speed of light? 26.66 cm to inches...length? How many people will live on the Moon, Mars , Europa , Io, Ganymede, Callisto, Enceladus, Titan, Mimas,Tethys, Dione, Rhea, Iapetus by 2040? How many galaxies are there in the universe?