Well, scientists are able to answer all of these wondrous questions and more by use of a process called radiometric or radioactive dating. Radioactive dating. Radiometric dating is used to estimate the age of rocks and other objects based on the fixed decay rate of radioactive isotopes. Learn about half-life and how it is. Radiometric dating--the process of determining the age of rocks from the . The term isotope subdivides elements into groups of atoms that have the same.
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Radiometric dating is the determination of the date at which materials were formed by analyzing the decay of radioactive isotopes that were incorporated into the. A method for determining the age of an object based on the concentration of a particular radioactive isotope contained within it and the half-life of that isotope.
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