Physics, 23.03.2021 23:30 ieshaking28

Need help FAST Three stars A, B, and C are 4.3 light-years away from Earth. Which of the stars A, B, or C has the greatest brightness? Why?

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Three stars A, B, and C are 4.3 light-years away from Earth. Which of the stars A,

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Need help FAST Three stars A, B, and C are 4.3 light-years away from Earth. Which of the stars A, B...