Difference between carbon dating and radiometric dating
The impact of the radiocarbon dating technique on modern man has made it one of the most significant discoveries of the 20th century.Archaeology and other human sciences use radiocarbon dating to prove or disprove theories. Radiometric dating is a method of determining the age of an artifact by assuming that on average decay rates have been constant see below for the flaws in that assumption and measuring the amount of radioactive decay that has occurred.Because radiometric dating fails to satisfy standards of testability and falsifiability , claims based on radiometric dating may fail to qualify under the Daubert standard for court-admissible scientific evidence. Radiometric dating, often called radioactive dating, is a technique used to determine the age of materials such as rocks.It is based on a comparison between the observed abundance of a naturally occurring radioactive isotope and its decay products, using known decay rates.
Each step in such a chain is characterized by a distinct half-life.
In these cases, the half-life of interest in radiometric dating is usually the longest one in the chain.