radiocarbon dating
Example Sentences
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The team used radiocarbon dating, which looks at how a special form of carbon changes over time, to work out that the structure was 5,000 years old.
From BBC ● Jun. 17, 2026
"When radiocarbon values approach the limit of calibration, it is essential not to assign more precision than the data can actually support. In such cases, the comparison between archaeology, radiocarbon dating, and genetics becomes crucial."
From Science Daily ● Apr. 22, 2026
By applying modern radiocarbon dating and advanced microscopy techniques, they aim to uncover details that earlier researchers could not access.
From Science Daily ● Nov. 24, 2025
Originally excavated in 1981 from the grounds of St Giles' Cathedral, the remains have undergone new detailed analysis using advanced methods including ancient DNA sequencing, isotopic analysis and radiocarbon dating.
From BBC ● Nov. 3, 2025
After eight half-lives, only 1/256 of the original radioactive carbon remains, which is too little to make a reliable measurement, so radiocarbon dating works only for objects up to forty thousand or so years old.
From "A Short History of Nearly Everything" by Bill Bryson
