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Sun, Earth, Moon

TermDefinition
orbit The path that a space object takes around another object in space
revolution amount of time it takes for a celestial body to go around another
rotation The spinning of a planet, moon, or star on its axis
axis the imaginary line about which a body rotates
atmosphere the envelope of gases that surround planets
satellite an object that orbits a planet
moon a natural object that orbits a planet and does not produce it own light
star an object in space that makes its own heat and light
impact crater bowl shaped impression formed when objects smash into the surface.
Created by: ccgalloway
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