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
