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Some hypothetical body - usually named Theia for related mythological reasons, and around the size of Mars - struck the early Earth. the resulting energies flung large amounts of matter into space around the planet, and these later accumulated into the moon as we know it.
It is interesting to point out this would also explain the Earth's axial tilt of nearly 23o and several other facts about the moon's composition. However, like many hypotheses it also cannot account for some other facts and research continues to ascertain whether it ever could.
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∙ 14y ago
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Which of the moon-formation theories was supported by the findings of the Apollo missions?
impact theory
What theory best explains the moons origin?
Giant Impact Theory which tells that a very big asteroid named 'theia' hit earth in a long time ago resulting a large debris ring which later formed moon....
Why is the moons rotation period longer then Earths?
An asteroid/meteor impact is one theory. The truth is that nobody knows for sure, just like the exact origin of the moon is not known for certain.
What is cosmological theory?
A theory of the origin and formation of the universe (the cosmos).
How many stages are in The condensation theory?
There are six different stages in the condensation theory. These include the formation of a nebula cloud, the formation of a sun, the formation of planetesimals, the expulsion of gases from the forming sun, the growth of the planetesimals, and the formation of larger planets from planetesimals.
How does the size of the Moon's core supports the impact theory of the Moon's formation?
because the moons core is small, that means it didn't have any
What theory do most scientists think best explains the formation of the moon?
the impact theory.
What theory is currently accepted as explaining the moons theory?
The impact theory. The idea is that the Earth was hit by a large object and the Moon formed from the debris.
Which of the moon-formation theories was supported by the findings of the Apollo missions?
impact theory
Why the fact that the earth and the moon have different densities favors the collision theory of lunar formation?
It seems odd to postulate that the planets/moons in our galaxy were the result of collisions. If that were true, why have we not been witnessing recurring collisions-- with the creation of other new planets/moons?
Why the fact that earth and the moon have different densities favors the collision theory of lunar formation?
It seems odd to postulate that the planets/moons in our galaxy were the result of collisions. If that were true, why have we not been witnessing recurring collisions-- with the creation of other new planets/moons?
What is the most likely origin of the Martian Moons?
The prevailing theory for years has been that they were captured asteroids. However, because their orbits are nearly circular and their orbital planes are close to Mars' equatorial plane (neither of which is to be expected from captured asteroids), some scientists believe they may debris from a late impact on Mars itself (similar to the currently prevailing theory for the formation of Earth's Moon).
What is the fission theory?
The fission theory is a scientific explanation for the formation of the Moon. It suggests that the Moon was once part of the Earth and broke off due to a massive impact with another celestial body, leading to its formation. This theory is supported by evidence such as the similarities in composition between the Earth and Moon.
What theory best explains the moons origin?
Giant Impact Theory which tells that a very big asteroid named 'theia' hit earth in a long time ago resulting a large debris ring which later formed moon....
What is the moons largest impact crater?
factia
What is cosmological theory?
A theory of the origin and formation of the universe (the cosmos).
What is the name of the theory for the formation of your solar system?
the nebular theory
