Latest / What If: Science, Theory, and Possibilities
Living in a Closed Biosphere
Explore the idea of living in a closed biosphere with insights from Jane Poynter. Watch here.
Imagine condensing everything that sustains life on Earth into a small bubble. The Earth's biosphere spans approximately 20 km (12 mi), from ocean depths to the atmosphere, housing most life forms. To inhabit space or Mars, replicating this complex system is essential. What would you eat? How would you manage waste? What health risks would you face?
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The skinny
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