Satellite - The celestial body or man-made object that revolves around a larger body., Equator - An imaginary line that divides Earth into northern and southern hemispheres and is halfway between the North and South poles, Crater - A cup-shaped depression that forms when meteoroids collide with a surface, Sun - The star that is at the center of our solar system, Celestial Body - Naturally occurring object in space, Revolve / Revolution - To move in an orbit or circle around something, Axis - Imaginary line about which an object rotates, Atmosphere - The air that surrounds Earth; it is made of a mixture of gases, Moon - A natural satellite in space that revolves around a planet, Rotate - The spinning of Earth on its axis, Orbit - The path one object takes as it moves around another object,

Unit 6 - Space

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