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New Scientist

Astronauts could use fish and human waste to grow food on long trips

21 Jan 2019, 12:00 UTC
Astronauts could use fish and human waste to grow food on long trips NASA/ESA/ISS Expedition 37
(200 words excerpt, click title or image to see full post)

On long space missions, fish could help create a closed loop system where space travelers grow all the food they need and recycle all their waste

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