
Spaceship Earth (2020)
Directed by Matt Wolf
In 1991 an ambitious project began in the wilderness of Arizona. This was Biosphere 2, a three-acre structure built to be an artificial, enclosed ecological system. Seven biomes were represented inside the Biosphere: a rainforest, saltwater habitat with a coral reef, mangrove wetlands, a savannah, a fog desert, and two spaces reserved for human habitation and scientific work. Eight people from various scientific backgrounds were locked inside Biosphere 2 to create a self-sustaining system, the likes of which could be replicated to enable human colonies on other planets that didn’t have the elements needed to sustain life. Over two years, this crew went through a series of challenges, both with the elements and interpersonally. By the end, there were many questions as to the scientific validity of the whole endeavor.
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