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the claim
The amount of UVA radiation received depends significantly on geographic latitude
the verdict
SUPPORTED
the evidence backs this
Recorded sources
4 sources for · 0 against
Is it true that the amount of UVA radiation received depends significantly on geographic latitude?
Yes. Scientific literature consistently demonstrates that the intensity and amount of solar ultraviolet radiation, including UVA, vary significantly according to geographic latitude and solar angles.
Verdict: SUPPORTED · 4 sources for, 0 against · Last checked
The analysis
Judged against the evidence record for claims of this kind.
Evidence for · 4
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Caldwell, M. M., Robberecht, R., & Billings, W. D. (1980). A Steep Latitudinal Gradient of Solar Ultraviolet‐B Radiation in the Arctic‐Alpine Life Zone. peer-reviewed literature. https://doi.org/10.2307/1937426
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More for · 3
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Vernet, M., Diaz, S., Fuenzalida, H., Camilión, C., Booth, C., Cabrera, S., Casiccia, C., Deferrari, G., Lovengreen, C., Paladini, A., Pedroni, J., Rosales, A., & Zagarese, H. (2009). Quality of UVR exposure for different biological systems along a latitudinal gradient. peer-reviewed literature. https://doi.org/10.1039/b904540f
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Mackay, D., Clemens, T., Hastie, C., Cherrie, M., Dibben, C., & Pell, J. (2019). UVA and Seasonal Patterning of 56 370 Myocardial Infarctions Across Scotland, 2000–2011. peer-reviewed literature. https://doi.org/10.1161/JAHA.119.012551
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Kaushik, A., De, D., Handa, S., & Mittal, A. (2019). To determine irradiance of ultraviolet A in ambient sunlight and optimum exposure time for PUVAsol in a North Indian location. peer-reviewed literature. https://doi.org/10.4103/ijdvl.IJDVL_487_18
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What does the evidence say?
Judged against the evidence record for claims of this kind.
Receipt History
first checked06 Aug 2026
judged → SUPPORTED · 8906 Aug 2026
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