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Redshift Measurements of a Galaxy Yield a Recession Speed of 1000

Question 43

Multiple Choice

Redshift measurements of a galaxy yield a recession speed of 1000 km/s. Hubble's constant H is 23-km/s/106 ly. The distance to the galaxy is approximately


A) 23 × 106 ly.
B) 37 × 106 ly.
C) 44 × 106 ly.
D) 52 × 106 ly.
E) 61 × 106 ly.

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