Ursula channelPosted on 2020 January
If you wanted to meet a decent guy, you had to hope it happened the old-fashioned way — at a bar or through a friend. Radioactive decay would generate a concentration of D proportional to P. It is also interesting that the points for isochrons are sometimes selected so as to obtain the isochron property, according to John Woodmorappe's paper. Tinder itself used MongoDB and ran into many issues.
I even read something about geologists trying to choose crystals without impurities by visual examination when doing radiometric dating. Geologists are aware of the problem of initial concentration of daughter elements, and attempt to take it into account. This could influence radiometric dates. Thus, there apparently ARE some problems in that kind of radiometric dating.