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the claim

Atmospherically produced carbon-14 undergoes specific radioactive decay and chemical cycling.

the verdict
SUPPORTED
the evidence backs this
Recorded sources
5 sources for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that Atmospherically produced carbon-14 undergoes specific radioactive decay and chemical cycling?

Yes. Multiple studies demonstrate that atmospherically produced carbon-14 undergoes quantifiable radioactive decay, production modulation, and geochemical/biogeochemical cycling across global reservoirs.

Verdict: SUPPORTED · 5 sources for, 0 against · Last checked

The analysis

The claim states that atmospherically produced carbon-14 undergoes specific radioactive decay and chemical cycling. The retrieved papers include multiple works directly analyzing carbon-14 (radiocarbon) production, global decay processes, and carbon-14 tracing in environmental or biological systems (Papers 3, 5, 7, 8, 11). These sources directly support the premise that carbon-14 is atmospherically produced, undergoes radioactive decay, and participates in broader carbon cycling. No papers refute this well-established physical and biogeochemical principle.

Evidence for · 5
Geomagnetic-Heliomagnetic Modulation of Atmospheric Radiocarbon Production
1986
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Damon, P. E. & Linick, T. W. (1986). Geomagnetic-Heliomagnetic Modulation of Atmospheric Radiocarbon Production. doi.org. https://doi.org/10.1017/s0033822200007360

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More for · 4
Global Production and Decay of Radiocarbon
1989
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Damon, P. E. & Sternberg, R. E. (1989). Global Production and Decay of Radiocarbon. doi.org. https://doi.org/10.1017/s0033822200012297

Forecasting Atmospheric Radiocarbon Decline to Pre-Bomb Values
2018
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Sierra, C. A. (2018). Forecasting Atmospheric Radiocarbon Decline to Pre-Bomb Values. doi.org. https://doi.org/10.1017/rdc.2018.33

Absolute Production of Radiocarbon and the Long-Term Trend of Atmospheric Radiocarbon
2001
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Goslar, T. (2001). Absolute Production of Radiocarbon and the Long-Term Trend of Atmospheric Radiocarbon. doi.org. https://doi.org/10.1017/s0033822200041400

Variation in Human Bone Collagen Turnover Among Skeletal Elements.
2026
Get citation
O, H., SL, F., & P, S. (2026). Variation in Human Bone Collagen Turnover Among Skeletal Elements.. doi.org. https://doi.org/10.1002/ajpa.70199

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Receipt History
first checked05 Aug 2026
judged → SUPPORTED · 8505 Aug 2026
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