What carbon dating
Radioactive carbon-14 is continually formed in the atmosphere by the bombardment of cosmic ray neutrons on nitrogen-14 atoms.After it forms, carbon-14 naturally decomposes, with a half-life of 5,730 years, through beta-particle decay.Try it risk-free Ever wondered how scientists know the age of old bones in an ancient site or how old a scrap of linen is?
Each radioactive isotope decays by a fixed amount, and this amount is called the half-life.
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Radiocarbon dating has been used extensively since its discovery.
Examples of use include analyzing charcoal from prehistoric caves, ancient linen and wood, and mummified remains.