Mathematics, 03.02.2020 20:02 lucarignot
Acepheid star is a type of variable star, which means its brightness is not constant. the relationship between the brightness of a cepheid star and its period, or length of its pulse, is given by m = β2.78(log p) β 1.35, where m is the absolute magnitude, or brightness, of the star, and p is the number of days required for the star to complete one cycle. what is the absolute magnitude of a star that has a period of 45 days? use a calculator. round your answer to the nearest hundredth. a. β5.95 b. β4.60 c. 3.25 d. 4.60
Answers: 1
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Acepheid star is a type of variable star, which means its brightness is not constant. the relationsh...
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