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moon Maria formed after tide-lock to earth ?

Widdekind
in Astronomy and Cosmology

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formation of moon maria 3.5 - 3.0 Gya indicates time of total tide-lock to earth ???

 

Older maria (4.2 - 3.6 Gya?) [+3-6 billion earth-scaled years] from 'natural' planetological processes?

 

moontidelockcoreslump.jpg

 

moon_in1.gif

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Edited by Widdekind

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