Why is radiometric dating important


13-Oct-2019 11:28

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As long as there is organic material present, radiocarbon dating is a universal dating technique that can be applied anywhere in the world.

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Radioactive dating can provide supporting evidence for evolution.How It Works: Carbon has 3 isotopic forms: Carbon-12, Carbon-13, and Carbon-14.The numbers refer to the atomic weight, so Carbon-12 has 6 protons and 6 neutrons, Carbon-13 has 6 protons and 7 neutrons, and Carbon-14 has 6 protons and 8 neutrons.In 1949, American chemist Willard Libby, who worked on the development of the atomic bomb, published the first set of radiocarbon dates.

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His radiocarbon dating technique is the most important development in absolute dating in archaeology and remains the main tool for dating the past 50,000 years.In a stratigraphical context objects closer to the surface are more recent in time relative to items deeper in the ground.