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10 cards

rocket an object that shoots gas out one way to go the other way
thrust reaction force that propels a rocket forward
velocity speed in a given direction
orbital velocity velocity a rocket must achieve to establish an orbit around earth
escape velocity velocity a rocket must achieve to fly beyond a planets gravitational pole
satelite an object that revolts around another object in space
space shuttle space craft that can carry a crew in orbit
space station artificial satelite on which people can live and work for long periods
space probe space craft that carries scientific instruments that can collect data
robers small robots that move around on a planets surface
Created by: sophia.d.3555

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