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In 2008 we could only calibrate radiocarbon dates until 26,000 years.Now the curve extends (tentatively) to 50,000 years.For the most part, radiocarbon dating has made a huge difference for archaeologists everywhere, but the process does have a few flaws.
Professor Willard Libby produced the first radiocarbon dates in 1949 and was later awarded the Nobel Prize for his efforts.
Radiocarbon dating works by comparing the three different isotopes of carbon.
But now archaeologists studying, say, the development of agriculture across the continents are able to determine how different societies stacked up against one another throughout the millennia.
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Also, the larger the sample the better, although new techniques mean smaller samples can sometimes be tested more effectively.
The data can be a little off particularly in younger artifacts, and anything older than about 50,000 years is pretty much too old to be tested because at that point the majority of the C-14 has decayed to practically undetectable levels.
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View the full list Radiocarbon dating has transformed our understanding of the past 50,000 years.
Prior to the development of radiocarbon dating, it was difficult to tell when an archaeological artifact came from.Tags: Adult Dating, affair dating, sex dating