fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 months agoAlpha decay go brrrrrrrmander.xyzimagemessage-square26linkfedilinkarrow-up1700arrow-down111
arrow-up1689arrow-down1imageAlpha decay go brrrrrrrmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 months agomessage-square26linkfedilink
minus-squareChicoSuave@lemmy.worldlinkfedilinkEnglisharrow-up5·2 months agoSo a chunk of lead today could have been pre-cambrian uranium?
minus-squarepsud@aussie.zonelinkfedilinkEnglisharrow-up1·2 months agoA little older, with a ~700 million year half life and about ten half lives to be practically completely converted you’re looking for 7 billion years ago
So a chunk of lead today could have been pre-cambrian uranium?
A little older, with a ~700 million year half life and about ten half lives to be practically completely converted you’re looking for 7 billion years ago