Rachel Wood does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment. Radiocarbon dating has transformed our understanding of the past 50, years. Professor Willard Libby produced the first radiocarbon dates in and was later awarded the Nobel Prize for his efforts. Radiocarbon dating works by comparing the three different isotopes of carbon. Isotopes of a particular element have the same number of protons in their nucleus, but different numbers of neutrons. This means that although they are very similar chemically, they have different masses.
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How Good Are Those Young-Earth Arguments?
Radiocarbon dating - Wikipedia
The presence of carbon C in specimens that are supposedly millions of years old is a serious problem for believers in an old earth. Because this occurs relatively quickly, no C should be detected in any specimen that is more than about , years old. However, a newer technique, acceleration mass spectrometry AMS , is not subject to this error. The number of specimens tested with the AMS method is relatively small, as it is considerably more expensive to process samples than with the earlier technique. C was detected in all 10 samples. The RATE researchers even found preliminary evidence of C in diamond, which is supposedly 1 to 3 billion years old!
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Carbon dating accuracy called into question after major flaw discovery
Page 2 How is Carbon produced? Carbon 14 is in equilibrium How is Carbon 14 used to date specimens and artifacts? Page 6 Does Coal have a residual level of C left from before the Flood?
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