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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.
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∙ 12y ago
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What is the dominant theory of the origin of the moon?
The dominant theory of the origin of the moon is the giant collision theory. It is wherein two planetary bodies collided, thus forming the moon.
Origin of the moon?
The great impact is one of the most accepted theory of the origin of the moon.
What theory best describes the moon origin?
Presently, the ejected ring theory best describes the origin of moon.
What is the theory about the origin of the moon?
The moon resulted when a large body struck Earth.
Which theory best explains the Moon's origin?
Galileo's in 1609
What evidence supports the current theory of the origin of the moon?
rocks
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 did scientists learn from lunar samples brought back by Apollo astronaunts?
Several things: * The age of the Moon * The composition of the Moon * A new theory of the origin of the Moon where developed
What does cosmogony mean?
a theory or story of the origin and development of the universe, the solar system, or the earth-moon system.
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...
