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florida1014 florida1014
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A week ago

A(n) ____________________ is used to measure the brightness and colour of stars.

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ASTRO

ASTRO


Edition: 3rd
Authors:
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amandashimkusamandashimkus
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florida1014 Author
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This calls for a celebration Person Raising Both Hands in Celebration
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Smart ... Thanks!
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Good timing, thanks!
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