Comment on bicurious
threelonmusketeers@sh.itjust.works 2 weeks agoIsotopes like bismuth 209 make me wonder whether all elements beyond iron radioactive, just with absurdly long half-lives.
Comment on bicurious
threelonmusketeers@sh.itjust.works 2 weeks agoIsotopes like bismuth 209 make me wonder whether all elements beyond iron radioactive, just with absurdly long half-lives.