Biology, 10.12.2019 22:31 herbal420medici
Star x has a magnitude of -30 star y has a magnitude of -25. which of the following statements is true?
star y is brighter than star x
star x is older than star y.
the brightness ratio is 99.8 :
the absolute magnitude of star x is 30.
Answers: 1
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Star x has a magnitude of -30 star y has a magnitude of -25. which of the following statements is tr...
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