Carbon 14 dating accuracy

The new method is based on the fact that over the past 60 years, environmental levels of radiocarbon have been significantly perturbed by mid-20th-century episodes of above-ground nuclear weapons testing.

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In this article, we will examine the methods by which scientists use radioactivity to determine the age of objects, most notably carbon-14 dating.The researchers wanted to find out if they could identify a person's year of birth or year of death using precise measurements of carbon-14 levels in different post-mortem tissues.They measured carbon-14 levels in various tissues from 36 humans whose birth and death dates were known.In contrast, from 1955 to 1963, atmospheric radiocarbon levels almost doubled.

Carbon 14 dating accuracy comments

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