this post was submitted on 24 Oct 2024
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That's what I learned in school, but there's been some research since suggesting stars produces significant quantities of elements up to lead during their lifetimes, even though it's a net energy loss.
https://en.wikipedia.org/wiki/S-process
Interesting. Of note, this process would mainly be in a very specific kind of star, and still would depend on an iron "seed" leftover from a previous supernova. Technically, still requires a "regular" supernova.