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A Mars Colony Needs Just 22 People to Survive, Simulation Suggests
(www.extremetech.com)
This is a most excellent place for technology news and articles.
Until Eric is caught cheating on his girlfriend with Alice....
My last run on planetbase says otherwise.
I don't think the bare minimum of people creating a self-sustaining population can afford to be monogamous. Though it doesn't take many generations before that can start, 2nd gen might even be able to, assuming 1st gen has enough kids.