How are isotopes used in carbon dating
His work appears on websites including Singularity Hub and in "Vogue." He holds a Bachelor of Science in biology and a Bachelor of Arts in English from Eastern Connecticut State University and is pursuing a master's degree in English from George Mason University.
Some of the intermediate decay products—such as the polonium isotopes—have very short half-lives they decay quickly.
Biogenic substances (those produced by naturally occurring life processes) can have significant variations of carbon, nitrogen and oxygen isotopes, which makes them an easier target for analysis.
One popular radioactive dating method is called carbon dating -- the dating of organic materials.
Because the life of a radioisotope isn't affected by any influence outside of the nucleus, its predictable rate of decay acts like a clock.
By studying carbon and oxygen isotope data, it's possible to determine where in the Mediterranean various olive oils come from, and how "natural" fruit juice products are.
Unusual isotopes can be used as markers in chemical reactions.