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The food systems that will feed Mars are set to transform food on Earth

By Lenore Newman, Director, Food and Agriculture Institute, University of The Fraser Valley
Evan Fraser, Director of the Arrell Food Institute and Professor in the Dept. of Geography, Environment and Geomatics, University of Guelph

Could we feed a city on Mars? This question is central to the future of space exploration and has serious repercussions on Earth too. To date, a lot of thought has gone into how astronauts eat; however, we are only beginning to produce food in space.

Space launches are quite…

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