Issue #1 with Mars One According to MIT (4h 30min, oct 14, 2014 y – 8h 27min, oct 14, 2014 y)
"For example, if all food is obtained from locally grown crops, as Mars One envisions, the vegetation would produce unsafe levels of oxygen, which would set off a series of events that would eventually cause human inhabitants to suffocate. To avoid this scenario, a system to remove excess oxygen would have to be implemented — a technology that has not yet been developed for use in space." -Chu, Jennifer. MIT News. 2014.
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