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carbon (C-14)formed by cosmic ray interactions in the atmosp
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hey
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Joined: Mon Jan 28, 2013 6:51 pm Posts: 741 Location: Arkansas
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Plants and animals are also naturally radioactive; they contain small (but measurable) levels of radioactive potassium as well as radioactive carbon (C-14) and hydrogen (tritium, or H-3) that are formed by cosmic ray interactions in the atmosphere.
This information is from HPS.org
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Wed Mar 13, 2013 8:35 am |
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