In 1991, eight people spent two years living in giant, sealed-off glass domes, deep in the Arizona desert. This project, known as Biosphere 2, could be an important case study that helps us survive on an inhospitable alien planet.
From the Show: Leaving Earth: Or How to Colonize a Planet [ Ссылка ]
This Science Experiment Could Help Us Live on Another Planet
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Radio Astronomy EngineerLeaving Earth: Or How to Colonize a Planettheoretical physicistmarslight yearsresearchFactsatmospheredomenatural resourcesgreenhousescientistsproxima bdesertarizonaaliencarbon dioxideengineersOracleresearch facilityCivilizationrecycledplanetclosed loopmotor neuronevideoEpisodesDr. Danielle GeorgeStephen Hawkingsmithsonian1991Dr. Joaquin RuizCambridgecosmologistsealedBiosphere 2photosynthesisplants