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Carbon dating can also be used to tell the age of fossils, but there's a problem.Carbon dating only works for fossils that are less than 60,000 years old, so carbon dating won't work if you find a dinosaur bone because dinosaurs lived on Earth millions of years ago.Did you ever wonder how scientists know a fossil is 10,000 years old or a piece of paper is 2,000 years old? In this lesson you'll learn about carbon dating and how it works.Imagine going for a hike in the mountains and finding a 5,000-year-old body frozen in a block of ice!

You can test out of the first two years of college and save thousands off your degree.Measurement of radiocarbon was originally done by beta-counting devices, which counted the amount of beta radiation emitted by decaying atoms in the sample and not just the few that happen to decay during the measurements; it can therefore be used with much smaller samples (as small as individual plant seeds), and gives results much more quickly.The development of radiocarbon dating has had a profound impact on archaeology.Radiocarbon dating has allowed key transitions in prehistory to be dated, such as the end of the last ice age, and the beginning of the Neolithic and Bronze Age in different regions.In 1939, Martin Kamen and Samuel Ruben of the Radiation Laboratory at Berkeley began experiments to determine if any of the elements common in organic matter had isotopes with half-lives long enough to be of value in biomedical research.

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