sixpenceee: Biosphere 2 was privately funded ecological research project in which eight people lived sealed in a structure for two years. It was located in Arizona and was tested as a feasible means for space colonization.  It contained over 3,500

sixpenceee: Biosphere 2 was privately funded ecological research project in which eight people lived sealed in a structure for two years. It was located in Arizona and was tested as a feasible means for space colonization.  It contained over 3,500

tags: haha then what ;),

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