Multiple Choice
Suppose a galaxy is 400 million pc from Earth. What is the recessional velocity of this galaxy? Assume Hubble's constant to be 73.5 km/s per Mpc.
A) 5 km/s
B) 200,000 km/s
C) 29,400 km/s
D) 5 million km/s
Correct Answer:
Verified
Correct Answer:
Verified
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