A while back I red the book "The Martian" by Andy Weir. I loved it. And in a little over a week the movie will be released. I am waiting to see if they mess it up the way they usually mess up good books when they make them into movies. But a lot of people have been wondering and talking about the science in it. Mostly it looks rather plausible. So just now on Phys.org I found and article about growing potatoes on Mars. The author of the article thinks it seems to be plausible.

Can you grow potatoes on Mars?

Waiting for the movie.

Bill Gill
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C is not the speed of light in a vacuum.
C is the universal speed limit.