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Levels of carbon-14 become difficult to measure and compare after about 50,000 years (between 8 and 9 half lives; where 1% of the original carbon-14 would remain undecayed).
Carbon-14 dating has been used successfully on the Dead Sea Scrolls, Minoan ruins and tombs of the pharaohs among other things. The half-life of carbon-14 is approximately 5,730 years. dinosaurs the evolution alleges lived millions of years ago.
Plus, the site is extremely easy to use, to encourage pupils to explore the information here on their own.
NUPEX also aims to explain why many of the applications of nuclear physics seem to be a little controversial, such as the growing use of nuclear power plants and explain whether or not the sceptics' fears can be validated.
NUPEX aims to provide teachers and students with reliable, up-to-date information on nuclear science in several major European languages.
The information on this site is interesting and easy to understand, with helpful visual aids and explanations at every step of the way.Carbon dating is used to determine the age of biological artifacts up to 50,000 years old.