The period of the moon's rotation on its axis is
A) much longer than its revolution around the Earth
B) much shorter than its revolution around the Earth
C) the same as its revolution around the Earth
D) longer or shorter depending on what part of the year we are in
E) zero

Question

Quizplus · Accepted Answer

The period of the moon's rotation on its axis is the same as its revolution around the Earth, which is why we always see the same side of the Moon from Earth. This phenomenon is known as synchronous rotation or tidal locking.

The Period of the Moon's Rotation on Its Axis Is