Episode 182: Biosphere 2 (Entry 124.IS6517) - a podcast by Ken Jennings and John Roderick

In which an eccentric metallurgist with a theater troupe begins one of the strangest science experiments in history and learns that humankind might not be ready for Mars yet, and Ken watches Jeff Bezos injure a fig tree. Certificate #34308.

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Further podcasts by Ken Jennings and John Roderick

Website of Ken Jennings and John Roderick