this post was submitted on 24 Oct 2023
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That's actually an interesting question, how many of the atoms we have today are directly from the big bang?
All of them :)
Edit: Or none depending on how you see it. No atoms were formed directly at the Big Bang because too hot, but all atoms' existence is a pretty direct consequence of it
If that's the case I would say none then. The constitute parts aren't the item. (How many ships are produced by a forest? None, we use the wood to make the ships.)
All of them? At what point do we consider new atom formation to not be a part of the big bang? Isn't it still ongoing, at least until expansion and atomic formation stops?
I would consider a sun forming new atoms to not be atoms from the big bang.