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Physics, 30.10.2019 17:31 buchmannhannah0

An astronomer sees two stars in the sky. both stars are equally far from earth, but the first star is dimmer than the second star. which of the following is a valid conclusion about the first star?

it is larger than the second star.
it is smaller than the second star.
it is older than the second star.
it is younger than the second star.

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An astronomer sees two stars in the sky. both stars are equally far from earth, but the first star i...

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