Prove it. But what if incredible harmony actually exists? Those who believe in millions and billions of years often point to radiometric dating as indisputable scientific proof that Earth is old. We need someone with great expertise to take a critical look at these methods and pull all the findings together. Vernon Cupps earned his Ph. In addition to working at Fermilab for 23 years, where he managed the operation of the Radioisotope Analysis Facility, Dr.
Radiometric dating , radioactive dating or radioisotope dating is a technique which is used to date materials such as rocks or carbon , in which trace radioactive impurities were selectively incorporated when they were formed. The method compares the abundance of a naturally occurring radioactive isotope within the material to the abundance of its decay products, which form at a known constant rate of decay. Together with stratigraphic principles , radiometric dating methods are used in geochronology to establish the geologic time scale. By allowing the establishment of geological timescales, it provides a significant source of information about the ages of fossils and the deduced rates of evolutionary change. Radiometric dating is also used to date archaeological materials, including ancient artifacts. Different methods of radiometric dating vary in the timescale over which they are accurate and the materials to which they can be applied.
See also Counterexamples to an Old Earth. Radiometric dating is a method of determining the approximate age of an artifact by measuring the amount of radioactive decay that has occurred. Radiometric dating requires careful analysis and control over the isotopic mix of atoms in the original sample, as well as careful analysis and control of factors e. These difficulties are considerable, and are discussed below. It also requires knowledge of the rates at which various isotopes decay.
By Griffon , December 29, in Physics. I've been poking about on the internet again as you do and found a whole load of stuff by creationists about the problems with carbon 14 radiometric dating. Specifically they report with some glee that coal has been found to contain measurable amounts of carbon14 which it should not of course because it is about million years old and dates from the carboniferous period. C14 has a half life of years and is only good to date objects to 50, years or so. Although I can find any number of references to this seemingly vital finding on the creationist sites, I can find almost no attempt to refute or explain this anomaly on serious science sites.