When was carbon dating first used

when was carbon dating first used - More in these related articles:Dating (geochronology): carbon-14 dating and other cosmogenic methods in geology, determining a chronology or calendar of events in the history of earth, using to a large degree the evidence of organic evolution in the sedimentary rocks accumulated through geologic time in marine and continental environments. Carbon-14 is continually formed in nature by the interaction of neutrons with nitrogen-14 in the earth’s atmosphere; the neutrons required for this reaction are produced by cosmic rays interacting with the atmosphere. Dating - student encyclopedia (ages 11 and up)scientists in the fields of geology, climatology, anthropology, and archaeology can answer many questions about the past through a technique called radiocarbon, or carbon-14, dating. Since the first use of radiocarbon dating done by Libby, the method of measuring the radiocarbon has been through different phrases- from gas-proportional counter and liquid -scintillation counters to accelerator mass spectrometry.

Carbon Dating: The History Of Life On Earth | TNTM

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