Hei, cool man, thank you! :) haha. I will look it up edit: Oh, look at this: 1975: https://adsabs.harvard.edu/full/1975LPSC....6.2597N https://adsabs.harvard.e

Hei, cool man, thank you! :) haha. I will look it up edit: Oh, look at this: 1975: https://adsabs.harvard.edu/full/1975LPSC....6.2597N https://adsabs.harvard.edu/full/1975LPSC....6.2597N BTW I love this document system whatever it is. Very interesting: https://articles.adsabs.harvard.edu/cgi-bin/nph-iarticle_query?db_key=AST&bibcode=1975LPSC....6.2597N&letter=0&classic=YES&defaultprint=YES&whole_paper=YES&page=2597&epage=2597&send=Send+PDF&filetype=.pdf https://articles.adsabs.harvard.edu/cgi-bin/nph-iarticle_que... cratering in the Earth-moon system: consequences for age determination by crater counting