Inhabitants Enter Biosphere 2

September 26, 2011 | posted in: Tech Chronicles | by

Technology that Shapes Our Lives September 26. 1991 A group of scientists, four men and four women, began a two-year stay inside “Biosphere 2”, a sealed structure in Oracle, AZ. Biosphere 2 is a 3.14-acre structure originally built to be an artificial, materially-closed ecological system in Oracle, Arizona by Space Biosphere Ventures, a joint venture..

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