2 Answered Questions for the topic redshift

10/02/19

Calculate redshift of a Galaxy using recession velocity and distance
A galaxy is receding away from us with a recession velocity of 100,000 km s^−1. What is the distance to this galaxy? (Don't input the distance, just calculate it.) What is the redshift z of this... more
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05/12/19

Does the Earth's rotation affect redshift measurements?
How do you account for the spin of the earth in the mechanical sense, when measuring redshift?Does the relatively slow speed of the earth have a major change in the measurement because of distance?
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