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  • 3 years ago

Star X has a magnitude of -30. Star Y has a magnitude of -25. Which of the following statements is true? 1.)Star Y is brighter than Star X. 2.)Star X is older than Star Y. 3.)The brightness ratio is 99.8 : 1. 4.)The absolute magnitude of Star X is 30.

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  1. thomaster
    • 3 years ago
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    is this health science?

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