NASA Mars simulation: 4 people selected to live in replica of planet inside Johnson Space Center for 1 year
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Starting Sunday night, a team of four volunteers will spend the next year inside a 1,700 square foot 3-D printed habitat at Johnson Space Center.
The team is simulating what it would be like to live on the planet Mars, and they started their adventure just after 6:30 p.m. Houston time.
So, what's this for?
Four intrepid scientists began their year-long mission, living as if…