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Re:Our moon has been slowly drifting away from Earth over th... by soliton4 on Tuesday October 18, 2022 @11:05AM (#33248353)
"If we take the moon's current rate of recession and project it back in time" is a very straight forward way of saying, lets assume the moon receeded from the earth at the current rate.
Re:Our moon has been slowly drifting away from Earth over th... by snowwrestler on Tuesday October 18, 2022 @11:24AM (#33248748)
No it’s not because you are projecting backward in time in the presence of a gravitational field that varies with square of radius.

The path of the moon away from the Earth is not a straight line, it is a tightly wound spiral.

Re:Our moon has been slowly drifting away from Earth over th... by soliton4 on Wednesday October 19, 2022 @11:13AM (#33263421)
given your insight in the matter, would you care to post the correct calculation then?