Calculations prove carbon 14 dating is good 50000 years elucidating the mechanism


15-Feb-2018 12:05

To test the technique, Libby’s group applied the anti-coincidence counter to samples whose ages were already known.

calculations prove carbon 14 dating is good 50000 years-4

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Further research by Libby and others established its half-life as 5,568 years (later revised to 5,730 ± 40 years), providing another essential factor in Libby’s concept.

Using this sample and an ordinary Geiger counter, Libby and Anderson established the existence of naturally occurring carbon-14, matching the concentration predicted by Korff. Fortunately, Libby’s group developed an alternative. They surrounded the sample chamber with a system of Geiger counters that were calibrated to detect and eliminate the background radiation that exists throughout the environment.



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