Where has carbon dating been used

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Radioisotopes of elements have a wide variety of uses. Every living organism contains the radioisotope carbon Carbon is formed when neutrons from cosmic radiation collide with nitrogen atoms in our atmosphere forming protons and carbon atoms. Carbon dioxide is responsible for carbon entering the food chain. Carbon decays by beta-emission and has a half-life of years.
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Radiocarbon dating

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Radiocarbon Dating and the Bible

In this section we will explore the use of carbon dating to determine the age of fossil remains. Carbon is a key element in biologically important molecules. During the lifetime of an organism, carbon is brought into the cell from the environment in the form of either carbon dioxide or carbon-based food molecules such as glucose; then used to build biologically important molecules such as sugars, proteins, fats, and nucleic acids. These molecules are subsequently incorporated into the cells and tissues that make up living things.
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Is Carbon Dating Accurate?

Dr Fiona Petchey is using carbon C to date artefacts of historical importance excavated from the Wairau Bar archaeological site in Blenheim. However, pre samples that are less than years old or older than 60, years cannot be accurately dated. The reason for this has to do with the concentration of C in living materials as well as the half-life of the C isotope.
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British Broadcasting Corporation Home. Radio carbon dating determines the age of ancient objects by means of measuring the amount of carbon there is left in an object. In , he won the Nobel Prize for Chemistry.
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