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There are several, but one of the more popular is that a protoplanet about the size of Mars originally shared Earth's orbit. It crashed into Earth, and threw off a gigantic cloud of debris that coalesced into the Moon.
If you'd like to read more about this, look up "Theia", the name given to this hypothetical protoplanet.
What else can I help you with?
What theory best describes the moon origin?
Presently, the ejected ring theory best describes the origin of moon.
What is the dominant theory of the origin of the moon?
The dominant theory of the origin of the moon is the Giant Impact Hypothesis. This theory posits that a Mars-sized body collided with Earth during the early formation of the solar system, ejecting debris that eventually coalesced to form the moon.
What is the theory about the origin of the moon?
The moon resulted when a large body struck Earth.
What evidence supports the current theory of the origin of the moon?
rocks
Which theory best explains the Moon's origin?
The most widely accepted theory for the Moon's origin is the Giant Impact Hypothesis. This theory suggests that a Mars-sized object collided with a young Earth, ejecting debris that eventually coalesced to form the Moon. This theory is supported by similarities in isotopic compositions between Earth and the Moon.
Origin of the moon?
The leading scientific theory on the origin of the moon suggests that it formed from debris left over after a giant impact between Earth and a Mars-sized protoplanet called Theia around 4.5 billion years ago. This collision resulted in the debris coalescing to form the moon in orbit around Earth.
Theory of the origin of the moon?
There are many theories to the creation of the moon. One theory is that it is a part of the Earth. Part of the molten earth that pulled away, but got caught in the gravitational pull of Earth.
What does cosmogony mean?
a theory or story of the origin and development of the universe, the solar system, or the earth-moon system.
What is the origin of our moon?
The prevailing theory about the origin of the Moon is the Giant Impact Hypothesis, which suggests that it formed about 4.5 billion years ago when a Mars-sized body, often called Theia, collided with the early Earth. This catastrophic impact ejected a significant amount of debris into orbit around Earth, which eventually coalesced to form the Moon. This theory is supported by similarities in isotopic compositions between Earth and Moon rocks, indicating a shared origin.
when will aliens dominate the moon and earth?
Possibly now, we already dominate the Moon, but are not indigenous and our origin is a theory, so we may be alien to the Earth itself.
What is the most widely accepted hypothesis of Earth's origin?
Another idea is that the Earth captured the Moon after its formation. ... The most widely accepted theory is that the Moon was formed.
Is the big bang theory a theory about the origin of the solar system?
Not exactly, it is a theory about the origin of the Universe; which does include the Solar system...
