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If the Distance of a Galaxy at a Redshift

Question 70

Multiple Choice

If the distance of a galaxy at a redshift If the distance of a galaxy at a redshift is 1,800 Mpc,how many years back into the past are we looking when we observe this galaxy? A) 500 million years B) 2 billion years C) 6 billion years D) 9 billion years is 1,800 Mpc,how many years back into the past are we looking when we observe this galaxy?


A) 500 million years
B) 2 billion years
C) 6 billion years
D) 9 billion years

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