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Question
World History
Posted 6 months ago
In the fifth paragraph, I would like to know how they discovered Carbon dating.
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Answer from Sia
Posted 6 months ago
Answer
Carbon dating, also known as radiocarbon dating, was discovered by Willard Libby in 1949. Libby and his team at the University of Chicago developed the method by measuring the decay of carbon-14, a radioactive isotope of carbon, in organic materials. This discovery revolutionized archaeology and paleontology by allowing scientists to determine the age of ancient artifacts and fossils.
Key Concept
Radiocarbon dating
Explanation
Radiocarbon dating is a method used to determine the age of an object containing organic material by measuring the amount of carbon-14 it contains. Willard Libby, who later won the Nobel Prize in Chemistry for this work, discovered that carbon-14 decays at a predictable rate, allowing scientists to calculate the time elapsed since the death of the organism. This technique has been crucial in dating historical and prehistorical artifacts, providing a timeline for human history and the development of civilizations.

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