Atmospheric 14C/12C changes during the last glacial period from Hulu Cave
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DOI: 10.1126/science.aau0747
Abstract: The whole story An accurate, precise record of the carbon-14 (14C) content of the atmosphere is important for developing chronologies in climate change, archaeology, and many other disciplines. Cheng et al. provide a record that… read more here.
Keywords: hulu cave; record; 000 years; 14c 12c ... See more keywords
Production of secondary particles from cosmic ray interactions in the earth’s atmosphere: Implications for annual effective dose, 14C/12C ratio, and magnetic field effects
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DOI: 10.1371/journal.pone.0328915
Abstract: This study investigates the interaction of cosmic rays with Earth’s atmosphere, focusing on the production of secondary particles, electromagnetic waves, and their dosimetric implications. Using the Geant4 toolkit, the deviation of cosmic rays due to… read more here.
Keywords: secondary particles; 14c 12c; annual effective; effective dose ... See more keywords