TED-Ed

Renée Hlozek: The death of the universe (2013x622)

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The shape, contents and future of the universe are all intricately related. We know that it's mostly flat; we know that it's made up of baryonic matter (like stars and planets), but mostly dark matter and dark energy; and we know that it's expanding constantly, so that all stars will eventually burn out into a cold nothingness. Renée Hlozek expands on the beauty of this dark ending. [Directed by Giant Animation Studios, narrated by Renée Hlozek].