Science for kids radiometric dating carbon 14

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Radiocarbon dating works by comparing the three different isotopes of carbon.

PBS_ACCOUNTS_PROFILE_EDIT = "https://org/accounts/profile/edit/"; PBSLM. In the early years of radiocarbon dating a product’s decay was measured, but this required huge samples (e.g. Many labs now use an Accelerator Mass Spectrometer (AMS), a machine that can detect and measure the presence of different isotopes, to count the individual C atoms in a sample.

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