Two Years and 20 Minutes Inside Biosphere 2 - a podcast by iHeartRadio

from 2021-01-31T22:10:42.023393

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Enter Biosphere 2 with Robert and Julie and tour a technological wonder of the early 90s -- a 7,200,000 cubic foot Earth-in-miniature. Find out about this "Eden on top of an aircraft" and what went awry when eight people sealed themselves inside a biosphere for two years.
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