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solar system

meteoriod a piece of rock or metal,smaller than an asteriod,that orbits the Sun
meteorite a part of a meteor that falls to the surface of a planet or moon without completely burning up
meteor a piece of rock or metal that falls to the planets atmosphere and burning brightly because of friction
astronomical unit (AU) a unit of measure that equals the average distance of Earth from the Sun or about 150 kilometers (93 million miles)
solar system a star and the celestial objects that orbit it
Ort Cloud not a cloud,but an area with a trillion comets
Created by: CLARET