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6 Cards in this Set
- Front
- Back
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Star |
Glowing ball of hot gas that makes its own energy and light. |
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Planet |
Large object in space that orbits a star such as the sun. |
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Moon |
Natural satellite that orbits a planet. |
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Solar System |
A star, such as the sun, and all the objects that revolve around it in space. |
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Atmosphere |
envelope of gas surrounding an object in space. |
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Sunspot |
Dark area of the sun's surface that gives off less energy than the rest of the sun. |
