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That’s not quite the same question. Most of the primordial hydrogen that goes through stars isn’t fused into anything else and therefore is still primordial hyd
by simonh 3y ago
That’s not quite the same question. Most of the primordial hydrogen that goes through stars isn’t fused into anything else and therefore is still primordial hydrogen, but it has been in one or more stars.
- LeonB 3y agoWho’s to say it hasn’t been through a dozen stars? Or a thousand? It could’ve blinked into existence five minutes ago. (I could be wrong)
- anon25783 3y agoHmm... I wonder what portion of all matter in the Universe is the intergalactic medium? I would conjecture that most matter in the intergalactic medium has never been inside a star.