The generally accepted scientific theory for the origin of our Moon involves
A) impact between the Earth and a protoplanet during the Hadean.
B) simultaneous formation of the Earth and the Moon in neighboring parts of the Solar System 4.6 billion years ago.
C) gravitational capture of the Moon by the Earth during the Hadean.
D) gravitational capture of the Earth by the Moon during the Archean.

Question

Quizplus · Accepted Answer

The generally accepted scientific theory for the origin of our Moon involves impact between the Earth and a protoplanet during the Hadean. This theory, known as the giant impact hypothesis, suggests that a Mars-sized object collided with the early Earth, throwing debris into orbit around the planet that eventually coalesced to form the Moon. This theory explains many of the features of the Moon's composition and orbit, as well as the lack of a large iron core, which is consistent with the core of the impacting object being incorporated into the Earth's core.

The Generally Accepted Scientific Theory for the Origin of Our