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    Star

    A star is a glowing, spherical astronomical object. Stars are held together by their own gravitational forces. The star closest to the Earth is the Sun.

    Trending News

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    OCT 19, 2017
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    A Molecular Switch to Control Gene Expression
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    OCT 16, 2017
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  • OCT 08, 2017
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    SEP 28, 2017
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