The Good Stuff

Inside Biosphere 2

Craig goes to Biosphere 2--the largest closed system ever created--and learns about the science of recreating the Earth's ecosystems. How do we build a space colony? Can we re-create nature? Was Biosphere 2 a failure?

Inside Biosphere 2

14m 30s

Craig goes to Biosphere 2--the largest closed system ever created--and learns about the science of recreating the Earth's ecosystems. How do we build a space colony? Can we re-create nature? Was Biosphere 2 a failure?

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