A team of UA researchers can already "farm" on the red planet with a fully functional prototype greenhouse that produces sweet potatoes and strawberries.
"So, I've got to figure out a way to grow three years' worth of food here — on a planet where nothing grows," says Mark Watney, the botanist who ends up stranded on the red planet in Ridley Scott’s new film, "The Martian."
Watney, whose character is played by actor Matt Damon, later engineers a way to grow potatoes on Mars and remarks, "I am the greatest botanist on this planet."
Despite never saying it explicitly in the novel on which the film is based, author Andy Weir has revealed that "The Martian" is set in the near future; the NASA crew lands on Mars in November 2035.
But UA scientists already have figured out how to grow food on the freeze-dried planet, including sweet potatoes and strawberries — roughly 20 years ahead of Mars' "greatest botanist."
