Chronilogical age of Rocks Argon-Argon Dating: the facts good for?

Chronilogical age of Rocks Argon-Argon Dating: the facts good for?

Checking out the miracles of geology in reaction to Young-Earth claims

Many people envision radiometric dating by analogy to sand grains in a hourglass: the grains fall at a understood price, so the ratio of grains between top and bottom is often proportional into the time elapsed. In principle, the potassium-argon (K-Ar) decay system isn’t any various. Associated with obviously occurring isotopes of potassium, 40K is radioactive and decays into 40Ar at an exactly understood rate, so the ratio of 40K to 40Ar in minerals is definitely proportional towards the time elapsed because the mineral formed Note: 40K is a potassium atom having a mass that is atomic of devices; 40Ar is an argon atom with an atomic mass of 40 units. Continuar leyendo «Chronilogical age of Rocks Argon-Argon Dating: the facts good for?»