单词	radiocarbon dating
释义	radiocarbon datingra‧di‧o‧car‧bon dat‧ing /ˌreɪdiəʊkɑːbən ˈdeɪtɪŋ $ -dioʊkɑːr-/ noun [uncountable] formal Examples EXAMPLES FROM THE CORPUS All of the caveats that apply to radiocarbon dating apply to its use in authentication. But several factors affect the accuracy of radiocarbon dating. Just as dramatically, radiocarbon dating has shown that the Neolithic was introduced to Britain at least 1500 years earlier than previously believed. Palmer originally specialised in acoustics but became interested in the physics of the Earth and in measuring ages by radiocarbon dating. The principles of radiocarbon dating are fairly straight forward, but in practice there are many problems. The sample preparation procedures are the same as those used for radiocarbon dating, care being taken to avoid contamination. This is the basis of conventional radiocarbon dating. carbon dating
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