How Do Scientists Date Ancient Things?
An essential piece of information in this research is the age of the fossils and artifacts. How do scientists dating the age of objects their ages? DNA remaining in the coprolites indicated their human origin but not their age. For that, the scientists looked to the carbon contained within the ancient dung.
carbon 14Traditional carbon dating involves removing and burning small samples of the object. Although it sometimes requires taking minute samples of an object, even that damage may be unacceptable for some artifacts. The new method does not involve removing a sample of the object.
radiocarbon dating archaeology
After reading this section you will be able to do the following. Describe why carbon can be found in all living organisms. Explain how carbon can help determine the age of some objects. As you learned in the previous page, carbon dating uses the half-life of Carbon-14 to find the approximate age of certain objects that are 40,000 years old or younger. In the following section we are going to go more in-depth about carbon dating in order to help you get a better understanding of how it works. What exactly is radiocarbon dating?
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