Multiple Choice
If astronauts were to set up a permanent settlement at Tranquility Base on the Moon,how many times each year would Earth rise and set as seen by a resident of this base?
A) 12 times each year
B) 13 times each year
C) once each year
D) never because Earth would remain essentially motionless in the sky.
Correct Answer:
Verified
Correct Answer:
Verified
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