Definition of radiometric dating
Half-life is constant over the lifetime of an exponentially decaying quantity, and it is a characteristic unit for the exponential decay equation.
The accompanying table shows the reduction of a quantity as a function of the number of half-lives elapsed.
The most common radioactive element in granite is Uranium-238.
Until recent years, scientists who believe in creation haven't had the necessary resources to explore radiometric dating in detail.Manner and fashion emphasize personal or distinctive behavior: I can't stand the improvised manner with which you make meals.The old friends play chess in the most serious fashion.Radiometric dating of rocks and minerals using naturally occurring, long-lived radioactive isotopes is troublesome for young-earth creationists because the techniques have provided overwhelming evidence of the antiquity of the earth and life.Some so-called creation scientists have attempted to show that radiometric dating does not work on theoretical grounds (for example, Arndts and Overn 1981; Gill 1996) but such attempts invariably have fatal flaws (see Dalrymple 1984; York and Dalrymple 2000).