Half life radioactive dating definition safe dating network org

The man's body was recovered and pieces of tissue were studied for their C content by accelerator mass spectroscopy.

half life radioactive dating definition-5

Half-life is defined as the time it takes for one half of a radioactive element to decay into a daughter isotope.As radioactive isotopes of elements decay, they lose their radio activity and become a brand new element known as a daughter isotope.By measuring the ratio of the amount of the original radioactive element to the daughter isotope, scientists can determine how many half-lives the element has undergone and from there can figure out the absolute age of the sample.The technique of comparing the abundance ratio of a radioactive isotope to a reference isotope to determine the age of a material is called radioactive dating.Many isotopes have been studied, probing a wide range of time scales.

Leave a Reply