Catastrophe
"Science begets knowledge, opinion ignorance.
Inmymind
Is this not well known? Without checking, I seem to recall that the larger Earth lost only crust and some mantle, whereas the Moon (or precursor) lost also some core to Earth (successor)
Cat
"One problem is the Moon's iron core is only 1% and Earth's is 13%. If they formed from separate parts of the same cloud they would have the same iron amounts"
Is this not well known? Without checking, I seem to recall that the larger Earth lost only crust and some mantle, whereas the Moon (or precursor) lost also some core to Earth (successor)
Cat