Astronauts at a Moon base that can be seen from Earth will NEVER see
A) one side of Earth because the Moon revolves at the same rate as Earth rotates.
B) the stars moving through their sky because the Moon does not rotate.
C) Earthrise or Earthset.
D) sunrise or sunset because the Sun will always remain in their sky.

Question

Quizplus · Accepted Answer

Astronauts on the Moon will never see Earthrise or Earthset because the Moon is tidally locked with Earth, meaning the same side of the Moon always faces Earth.

Astronauts at a Moon Base That Can Be Seen from Earth