No. Nucleosynthesis of lead within stars generated from supernovae make up the bulk of the existing lead on Earth. Uranium decay does provide some additional lead inventory but would be fairly small in comparison.
But the presence of it in the first place within second generation stars proves that lead is billions of years old.
expatriado@lemmy.world 4 weeks ago
you can also lead by example
tdawg@lemmy.world 4 weeks ago
Instructions unclear. Got diagnosed with lead poisoning
TachyonTele@lemm.ee 4 weeks ago
That’s what happens when you get a MBA
Empricorn@feddit.nl 3 weeks ago
Woah, this is heavy!
GraniteM@lemmy.world 4 weeks ago
Well, that certainly explains the platypus!
0ops@lemm.ee 4 weeks ago
Booooooo (jk lol)