If that hydrogen was previously incorporated in a star, I think it’s fair to call it stardust. That’s very likely, since our solar system would have formed from a relatively dense cloud of the remnants of earlier stars, with just a smidge of primordial hydrogen mixed in.
All of the hydrogen was created at the initial cooling of the big bang. In this case what I mean by primordial, is that it was never part of a larger composite object like a star.
If that hydrogen was previously incorporated in a star, I think it’s fair to call it stardust. That’s very likely, since our solar system would have formed from a relatively dense cloud of the remnants of earlier stars, with just a smidge of primordial hydrogen mixed in.
grumpy I guess
Tell me more about primordial hydrogen?!
All of the hydrogen was created at the initial cooling of the big bang. In this case what I mean by primordial, is that it was never part of a larger composite object like a star.