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What is an exoplanet?
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The further a planet is from the sun…
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How do we see the phases of the moon?
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What is the sixth phase of the moon?
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What does our solar system include?
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What is the third phase of the moon?
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What is a galaxy?
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What is the origin of the sun?
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What is a group of stars called?
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What is the fourth phase of the moon?
