<description>Transcript -- What happens when a star explodes? Learn how all the elements in the Universe were formed, and where exactly your favourite silver necklace comes from.</description>

Transcript -- What happens when a star explodes? Learn how all the elements in the Universe were formed, and where exactly your favourite silver necklace comes from.

What happens when a star explodes? Learn how all the elements in the Universe were formed, and where exactly your favourite silver necklace comes from.

Transcript -- Supernovae

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