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Elements

Radiolab

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Stars Live by the Process of Sticking Nuclei Together

Stars live by this process of sticking nuclei together. The heavier the star, the more smashing and bashing they can do in their core. But there comes a point where sticking nucles together no longer gives you energy. And that point is element number 26: Iron. Once you've formed iron, if you're a star, that's the end of life as you know it.

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