minus-squaretauisgod@lemmy.worldtoMemes@lemmy.ml•This Is What They Meant By Making America Great Again?linkfedilinkarrow-up3·14 days agoMore lead than at first; polonium-210 decays to lead. With a half life of 138 days, and 1947 being over 28,000 days ago, most of the original material is gone. linkfedilink
More lead than at first; polonium-210 decays to lead. With a half life of 138 days, and 1947 being over 28,000 days ago, most of the original material is gone.