sirollins5405 sirollins5405

08-04-2018
Geography

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A planet is discovered orbiting around a star in the galaxy andromeda at the same distance from the star as earth is from the sun. if that star has four times the mass of our sun, how does the orbital period of the planet compare to earth's orbital period?

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amandasmith246 amandasmith246

12-04-2018

The planet's orbital period will be one-half Earth's orbital period.

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