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Radio carbon dating theory

is a technique used by scientists to learn the ages of biological specimens – for example, wooden archaeological artifacts or ancient human remains – from the distant past.

It can be used on objects as old as about 62,000 years.

It is also standard to coat fossils during their extraction and transport.

Acetone is sometimes used while extracting fossils, because it dissolves dirt.

There are two techniques for dating in archaeological sites: relative and absolute dating.

Relative dating stems from the idea that something is younger or older relative to something else.

Without understanding the mechanics of it, we put our blind faith in the words of scientists, who assure us that carbon dating is a reliable method of determining the ages of almost everything around us.

That causes a dating problem with any animal that eats seafood. After about ten half-lives, there's very little C14 left.

So, anything more than about 50,000 years old probably can't be dated at all.

— In earth and environmental sciences, radioactive isotopes, atom variants that decay over time, play a major role in age determination.

A radioactive isotope of the inert gas argon 39, for example, is ...

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All living things absorb both types of carbon; but once it dies, it will stop absorbing.

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