Planetary collision that formed the Moon made life possible on Earth

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The study discusses how a significant planetary collision, which led to the formation of the Moon, contributed to the presence of excess Carbon, Nitrogen, and Sulfur in Earth's crust. The observed Carbon/Nitrogen ratio of 40/1 is notably higher than expected, suggesting that these elements were not sourced from the Earth's core. Researchers conducted an extensive analysis involving approximately one billion scenarios to understand the origins of these elements and compare them to current solar system conditions. The use of advanced supercomputing and clever algorithms enabled this extensive modeling to be completed efficiently. The discussion also touches on historical theories, such as those proposed by Velikovsky, which suggest alternative explanations for planetary formation and interactions, although these ideas diverge from mainstream scientific understanding.
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Finding the answer involved varying the starting conditions, running approximately 1 billion scenarios and comparing them against the known conditions in the solar system today.
That is some kind of study - a billion scenarios.
I have often thought that the moon - er rather the collision that resulted in the Earth - has had a role to play.
 
Shades of Velikovsky ?
 
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256bits said:
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That is some kind of study - a billion scenarios.
I have often thought that the moon - er rather the collision that resulted in the Earth - has had a role to play.

A billion scenarios can be calculated with a supercomputer within a couple of days at most ! A clever algorithm can reduce that calculating time by orders of magnitude !
 
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Shades of Velikovsky would invoke electrostatic forces rather than plain old Keplerian orbital evolution. He didn't "believe" in gravity.
 
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