The shape is round, the color is gray, and it glows brightly. No, no, even though it’s similar to our favorite food, this one is way up there. His name is often sung by many musicians, and is also our childhood song. But have we ever asked, why is that object called the moon up there? Where did it come from?
Okay, there are a lot of crazy theories that have popped up. But one theory says that a long time ago the earth was hit by a giant celestial body. It tilted the Earth 23 degrees and the hot debris eventually coalesced and solidified into the moon we know today. This theory is supported by the fact that the minerals on the moon are similar to Earth’s. Okay, now that we know where it came from, now the question is, will the moon leave us?
as the giant impact hypothesis does not seem to fit into modern observations of the Moon’s chemical composition.
In a new study published in Monday’s issue of the journal Nature Geoscience, a team of researchers from Japan and the United States attempted to resolve the lunar paradox by adding magma oceans as the origin of the Moon.
Once, about 4.5 billion years ago, when the solar system was still full of young planets, a rock about the size of Mars crashed into the still-forming Earth.
The shattered remains of the alien planetoid, along with some chunks of matter that broke off from Earth, merged in an orbit around planet Earth and eventually became a round Moon marked with spots.
Calm, calm, different from your crush who likes to quietly disappear, the moon is loyal to the earth. Although sometimes the distance can be very close and very far, the moon faithfully circles the earth once every 27 days. Without the moon, there will be no eclipse, the night will get darker, the rotation of the earth is unstable, werewolves are difficult to change, and of course there will be no tides. So maybe it’s time to say thank you to the moon!
Computer simulations of the ancient impact show that is how the Moon formed. The simulation explains the nearly identical chemical composition of the Earth and Moon.
Even though we’ve been accompanied by the moon from the time the dinosaurs weren’t born, the moon still hides many mysteries that we don’t know. So it’s our job for the next generation of astronauts and scientists to find out the truth and even stay on the moon to study it.
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