Post bomb radiocarbon dating

Three isotopes of carbon are found in nature; carbon-12, carbon-13 and carbon-14.

Photosynthesis incorporates 14C into plants and therefore animals that eat the plants.14C enters the dissolved inorganic carbon pool in the oceans, lakes and rivers.From there it is incorporated into shell, corals and other marine organisms.When a plant or animal dies it no longer exchanges CO with the atmosphere (ceases to take 14C into its being). 14C decays by emitting an electron, which converts a neutron to a proton, converting it back to its original 14N form.The History of Radiocarbon Dating Willard Libby invented radiocarbon dating in the late 1940s.

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