A device that expels gas in one direction to move in the opposite direction.

• Velocity

• Satellite

• Orbit Velocity

• Rocket

The reacting force that propels a rocket forward.

• Thrust

• Rover

• Space station

• Vacuum

An object that revolves around another object in space

• revolving

• Meteoroid

• satellite

• vacuum

A small robotic space probe that can move about the surface pf a planet or moon

• Rover

• Space station

• Microgravity

• Remote sensing

A spacecraft that can bring a group into space and bring them back to earth and be used for the same purpose all over again

• Vacuum

• Orbital velocity

• Rover

• Space shuttle

A place that is empty of all matter

• rocket

• Microgravity

• vacuum

• Geosynchronous orbit

A large artificial satellite on which people can live and work for long periods

• space station

• Velocity

• Thrust

• rocket

A satellite is used to forecast weather

• True

• False

A space station is launched as one complete set

• True

• False

The most famous space telescope is the Hubble

• True

• False