@Elliptica @Wolffkran > objects fall at 9.8m/s^2DO YOU HAVE A SOURCE FOR THAT??> sure, here you go https://www.engineeringtoolbox.com/accelaration-gravity-d_340.htmlTHAT'S NOT A SCHOLARLY SOURCE> okay, here are plenty of experiments to confirm Newton's observation https://www.jstor.org/stable/i24502961THOSE ARE PAYWALLED, CAN'T READ THEM> okay, here's an open paper where it's calculated more precisely than anyone has ever needed https://arxiv.org/pdf/1412.7954.pdfTHAT'S NOT PUBLISHED IN A PEER-REVIEWED JOURNAL> ...(I have had this kind of argument many times and it always goes like this. Retards are determined to continue being retards when exposed to something that might make them smarter.)