How does the large-impact hypothesis describe the Moon's origin?
A)The Moon broke off from a rapidly spinning Earth.
B)The Earth and the Moon formed from the same cloud of matter.
C)The Moon formed elsewhere in the solar nebula and was later captured by the Earth.
D)The Moon was formed when a very massive planetesimal smashed into the young Earth.

Question

Quizplus · Accepted Answer

The large-impact hypothesis proposes that the Moon was formed when a very massive planetesimal collided with the young Earth, causing debris from both bodies to be ejected into space. This debris eventually coalesced to form the Moon.

How Does the Large-Impact Hypothesis Describe the Moon's Origin