velocity

These variations can imitate the subtle radial velocity signals astronomers look for, sometimes making it difficult to determine whether a planet is truly present.

Advanced Navigation, a company in Australia that makes inertial navigation systems, is preparing to launch a sensor that measures an aircraft’s velocity in three dimensions by shooting lasers at the ground.

But it is new territory for England to arrive with a group capable of matching - or even outdoing - the hosts for velocity.

Shock waves emit from the sheer velocity of the weapon’s movement.

But the stars themselves are far from fixed; they wheel through space at such unimaginable velocities that to seriously ponder the subject puts one at risk of dizzy spells and a nasty headache.