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6 Cards in this Set
- Front
- Back
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solar system
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A star , such as the sun, and all of the objects that revolve around it in space
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star
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glowing ball of hot gas that makes its own energy and light
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planet
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large object in space that orbits a star such as the sun
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moon
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Natural satellite that orbits a planet
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atmosphere
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envelope of gas surrounding an object in space
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sunspot
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dark area on the sun's surface that gives off less energy than the rest of the sun
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