Earth science lab radiometric dating

The geological time scale and an age for the Earth of 4.5 b.y.

Radiometric Dating Carbon-14 is used in what is called carbon dating.

Another drawback is that Carbon-14 is really susceptible to contamination.

When I first got involved in the creationism/evolution controversy, back in early 1995, I looked around for an article or book that explained radiometric dating in a way that nonscientists could understand. Young-Earth creationists -- that is, creationists who believe that Earth is no more than 10,000 years old -- are fond of attacking radiometric dating methods as being full of inaccuracies and riddled with sources of error.

Thus this essay, which is my attempt at producing such a source.

Contents: The half-life of a radioactive isotope is defined as the time it takes half of a sample of the element to decay.

The basic theory of radiometric dating is briefly reviewed.

Last modified 23-Jan-2020 21:34