Sirius B has a mass and radius of 2.1 x 10 30 kg and 5.5 x 10
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Sirius B has a mass and radius of 2.1 x 1030 kg and 5.5 x 106 m, respectively. Assuming Sirius B is perfectly spherical in shape, compute the ratio of the Δtf t / Δtd. Using this result, confirm that the redshift quoted in Section 12.2 for this star if z = Δtf t / Δtd t − 1.
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Given M 21 x 10 30 kg and d 55 x 10 6 m we solve for the ratio T f ...View the full answer
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