Carbon-14 Activity during the Past 5,000 Years
RECENTLY, C. Crowe 1 has attempted to demonstrate that the carbon-14 activity in the atmosphere has been subject to considerable variations during the past 5,000 years. He did this by plotting the carbon -14 data of a number of samples of historically known age. By this method a variation in the atm...
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Veröffentlicht in: | Nature 1958-11, Vol.182 (4647), p.1432-1433 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | RECENTLY, C. Crowe
1
has attempted to demonstrate that the carbon-14 activity in the atmosphere has been subject to considerable variations during the past 5,000 years. He did this by plotting the carbon -14 data of a number of samples of historically known age. By this method a variation in the atmospheric carbon-14 activity appears as a systematic difference between the carbon-14 and the historical age. |
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ISSN: | 0028-0836 1476-4687 |
DOI: | 10.1038/1821432a0 |