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Q&A Why would a spaceship rely on hydroponics instead of algae for food?

Currently, NASA is investigating the use of hydroponics, aeroponics, and other low soil techniques to grow regular plants for consumption and oxygen generation/CO2 removal on long voyages in space....

3 answers  ·  posted 5y ago by Richard Smith‭  ·  last activity 4y ago by Richard Smith‭

Question space travel biology culture space-travel agriculture