Multiple Choice
Suppose that a particular galaxy is 400 million pc from Earth. What is the recessional velocity of this galaxy? Take the Hubble constant to be 73 km/s/Mpc.
A) 5.8 km/s
B) 175,000 km/s
C) 5.8 million km/s
D) 29,200 km/s
Correct Answer:
Verified
Correct Answer:
Verified
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