That's an interesting proposal! To give an argument against: the center of mass of the earth-moon system lies 2k km inside earth: https://en.wikipedia.org/wiki/

That's an interesting proposal! To give an argument against: the center of mass of the earth-moon system lies 2k km inside earth: https://en.wikipedia.org/wiki/Barycenter#Primary%E2%80%93secondary_examples https://en.wikipedia.org/wiki/Barycenter#Primary%E2%80%93sec...