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"The point of this is to learn
how to make a biosphere "that can support
human occupants "in an
extraterrestrial setting
how to make a biosphere "that can support
human occupants "in an
extraterrestrial setting
Full Transcript
00:00:01.000 --> 00:00:06.038
"The point of this is to learn
how to make a biosphere
00:00:06.007 --> 00:00:09.041
"that can support
human occupants
00:00:09.074 --> 00:00:11.977
"in an
extraterrestrial setting.
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Movie Summary
A look at the group of people who built the Biosphere 2, a giant replica of the earth's ecosystem, in 1991.