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As we have mentioned before each radioactive isotope has its own decay pattern.

Not only does it decay by giving off energy and matter, but it also decays at a rate that is characteristic to itself.

The rate at which a radioactive isotope decays is measured in half-life.

5 uses of carbon dating-15 uses of carbon dating-67

One excellent example of this is the use of radioactive carbon-14 to determine the steps involved in the photosynthesis in plants.“It is another sobering example of cocked-up dates,” says Higham, whose laboratory is leading a revolution in radiocarbon dating.By developing techniques that strip ancient samples of impurities, he and his team have established more accurate ages for the remains from dozens of archaeological sites.It also has some applications in geology; its importance in dating organic materials cannot be underestimated enough.In 1979, Desmond Clark said of the method “we would still be foundering in a sea of imprecisions sometime bred of inspired guesswork but more often of imaginative speculation” (3).




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