Scientist here, just a bit of a pet peve here. This isnt a good answer. Lead can form through normal processes (stellar)and doesnt require radioactive decay as its main source. In fact most lead on earth existed when the earth was formed.
@freemo @georgetakei
My thought, not a good answer. Supernova nucleosynthesis can produce lead.
I'm curious, did you see my reply on Takei's post directly, or from my page or something?
Thts interesting since Universeodon recently suspended our whole server in retaliation for me calling our their new moderator for abusive practices. So wouldnt have expected my replies to show.
@freemo @georgetakei
Seems so. Looking at the posts' page on George's server directly your answer appears to be missing. https://universeodon.com/@georgetakei/111936656496446905
@freemo @georgetakei
Maybe your answers don't show up on their server (universeodeon.com), and are invisible for George in consequence, but do show up on others which haven't banned yours, like mine (mastodon.online).
Never looked into how Mastodon works precisely, and whether ban lists propagate, for example.