space velocity

noun 0.676

hypervelocity

noun 0.660

terminal velocity

noun 0.611

velocity

noun 0.601

escape rhythm

noun 0.570

event horizon

noun 0.566

muzzle velocity

noun 0.562

escape pod

noun 0.557

lightspeed

noun 0.556

radial velocity

noun 0.529

evac

noun 0.528

stellar wind

noun 0.528

electron volt

noun 0.518

hyperdrive

noun 0.514

speed of light

noun 0.514

speed

noun 0.511

escape

noun 0.504

escape key

noun 0.502