Studying the Universe told us the cosmos began with the Big Bang. But how will everything end? In a cold and desolate nothingness? Or will everything collapse back into itself in a Big Crunch? In this episode, host Dr Alfredo Carpineti is joined by theoretical astrophysicist Dr Katie Mack, the Hawking Chair in Cosmology and Science Communication at the Perimeter Institute, who has written extensively about the subject. Together they discuss what the curtain call of the Universe might look like.

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