• @dyc3
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    21 year ago

    How so? I’ve never heard that before.

    • @zovits
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      81 year ago

      Carbon isotopes and other trace elements in coal that get airborne with the smoke.

      • @killa44
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        51 year ago

        The important part is the scale. When you look at exactly how much coal is burned, even a tiny fraction of a percent being radioactive is actually a lot.