Carbon 14 dating assumes that the carbon

carbon 14 dating assumes that the carbon-53

The technique hinges on carbon-14, a radioactive isotope of the element that, unlike other more stable forms of carbon, decays away at a steady rate.

Organisms capture a certain amount of carbon-14 from the atmosphere when they are alive.

Climate records from a Japanese lake are set to improve the accuracy of the dating technique, which could help to shed light on archaeological mysteries such as why Neanderthals became extinct.

Carbon dating is used to work out the age of organic material — in effect, any living thing.

The most common of the radioactive dating techniques currently in use involves the isotope 14 of carbon, the radiocarbon.

Last modified 05-Feb-2020 03:32