1. Is the fact that we see only one side of the Moon evidence that the Moon spins or that it doesn’t spin? Defend your answer. 2. We always see the same face of the Moon because the rotation of the...

1. Is the fact that we see only one side of the Moon evidence that the Moon spins or that it doesn’t spin? Defend your answer.

2. We always see the same face of the Moon because the rotation of the Moon on its axis matches the rate at which it revolves around Earth. Does it follow that an observer on the Moon always sees the same face of Earth?