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5 Cards in this Set
- Front
- Back
A group of stars forming a pattern |
Constellation |
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A system of a lot of stars , together with dust and gas, held together by gravity |
Galaxy |
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A term scientists use to measure how far away stars are and the distance light travels in one year |
Light - year |
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colors of stars |
Red, Blue, Yellow, and White |
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Biggest stars |
Supergiants |