crankyrebel@lemmy.dbzer0.com to Memes@lemmy.ml · 14 days agoThis Is What They Meant By Making America Great Again?lemmy.mlimagemessage-square34linkfedilinkarrow-up1318arrow-down16file-text
arrow-up1312arrow-down1imageThis Is What They Meant By Making America Great Again?lemmy.mlcrankyrebel@lemmy.dbzer0.com to Memes@lemmy.ml · 14 days agomessage-square34linkfedilinkfile-text
minus-squaretauisgod@lemmy.worldlinkfedilinkarrow-up3·13 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.
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.