Moon Formation - NASA Science
The Apollo evidence all pointed to the Moon forming from a large impact. The age of the rock samples indicated that the Moon formed around 60 million years after the solar system began to form.
Origin of the Moon - Wikipedia
In general terms, the main idea of the model suggests that the Moon was formed as a result of a violent rain of large asteroids (1–100 km) that repeatedly hammered the fledgling Earth over millions of years.
How the Earth and moon formed, explained | University of ...
Understanding how the Earth and moon formed is important for piecing together the history of the solar system and answering questions like how long planets take to form, what planets are made of, and what makes a planet suitable for life.
How was the moon formed? - Space.com
Jan 21, 2022 · The moon formed a hundred million years after the creation of the solar system. This has left scientists wondering what was the cause of our planet's satellite to birth if it didn't come from...
Moon - Wikipedia
A co-formation of Earth and the Moon together in the primordial accretion disk does not explain the depletion of metals in the Moon. [40] None of these hypotheses can account for the high angular momentum of the Earth–Moon system. [42] The prevailing theory is that the Earth–Moon system formed after a giant impact of a Mars-sized body ...
Where did the Moon come from? - NASA
In the mid-1970s, scientists proposed the giant impact scenario for the formation of the Moon. The idea was that an off-center impact of a roughly Mars-sized body with a young Earth could provide Earth with its fast initial spin, and eject enough debris into orbit to form the Moon.
Where Did Our Moon Come From? We Asked a NASA Scientist ...
Dec 13, 2022 · Where did our Moon come from? Well, actually, there have been several theories over many decades. Earlier versions of lunar formation theories included capture, where the Moon would have been a strayed planetoid.