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Asteroids, Comets and Meteors
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The central part of the comet made up of frozen gases, ice and dust
nucleus
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Many streaks of light observed in the sky
meteor shower
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Origin of long-period comets
Oort Cloud
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Kuiper Belt is located beyond _______.
Neptune
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Region between Jupiter and Mars where most asteroids are located
Asteroid Belt
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3 main parts of a comet
coma, tail and nucleus
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Space rock fragments collected on the ground
meteorites
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Origin of short-period comets
Kuiper Belt
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The largest asteroid discovered by Guiseppe Piazzi
Ceres
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Asteroid belt is found between_____and_____.
Mars and Jupiter
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Also known as planetoids
asteroids
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Also known as dirty snowball
comet
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part of a comet that always points away from the sun
tail
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