8 People Sealed Themselves Inside a Glass Dome for 2 Years. It Didn't Go as Planned — Biosphere 2
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YouTubeDoomed Archive
8 People Sealed Themselves Inside a Glass Dome for 2 Years. It Didn't Go as Planned — Biosphere 2
In September 1991, eight people sealed themselves inside a giant glass dome in the Arizona desert and didn't come out for two years. They would grow their own food, breathe recycled air, and prove that a self-sustaining closed ecosystem was possible — a blueprint for colonizing space. Within months, the oxygen was disappearing, the crops were ...
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