For Sale: educational campusjust 20 miles north of Tucson
February 9th 2007 February 9, 2007
Today we headed north of the city to visit Biosphere 2, a fascinating and expensive ($150 million) scientific project to create a giant self-contained mini-world. Financed by billionaire Edward Bass of Ft. Worth, TX, Biosphere 2 (the earth being Biosphere 1) was built primarily to determine if life could be maintained in an enclosed structure on other planets. It covers 3.15 ac
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