2min chapter

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#378 – Anna Frebel: Origin and Evolution of the Universe, Galaxies, and Stars

Lex Fridman Podcast

CHAPTER

The Origins of the Old Stars

The source that we are observing today, these old ones, they form from the gas. So it could have been just a first star dumping their elements into that gas all the way up to iron. And so they created a local chemical signature from which the next generation star then formed. That is what we're observing today.

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