It’s true, many scientists believe that the moon was created when a ‘proto-planet’, about the size of Mars, crashed into earth during the early stages of its formation. The mini planet partially exploded, but part of it was deflected into orbit around us, which became the moon. Some people have given the name Theia to the proto-planet that crashed into us.
That is the most likely reason for the existence of the Moon, which has a similar chemical composition (make up) to that of the molten regions of the Earth. The impact was probably from a rouge planetoid, which hadn’t achieved an orbit to become a planet. Thankfully the impact was early enough for the Earth to survive as it was also still molton. !
Comments
James V commented on :
Rouge planetoid @JamesP? Didn’t know planets wore make-up…. 😉
James P commented on :
It’s why the moon is such a pale white, it only got foundation 😉