Geography, 21.08.2019 00:30 hey9691

Imagine two planets orbiting a star with orbits edge-on to the earth. the peak doppler shift for each 75 m/s , but one has a period of 9 days and the other has a period of 900 days. the star has a mass of one solar mass. assume 1 solar mass equals 2? 1030 kg.
a) calculate mass in kg of the short period plant.
b) calculate mass in kg of the longer period planet

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Imagine two planets orbiting a star with orbits edge-on to the earth. the peak doppler shift for eac...

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