Can we grow potatoes on Mars

Can we grow potatoes on Mars Beijing (XNA) Nov 16, 2016 - In the Hollywood science fiction movie "The Martian," the astronaut stranded on the Red Planet lives on potatoes he grows there for more than 500 days while awaiting rescue. But will potatoes really grow on Mars one day? Although humans haven't set foot on Mars, astronauts have tasted lettuce grown on the International Space Station. On Tiangong-2, China's first space lab which was launche ... more

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