Smart Talks with IBM: 355 Days in Space: Finding Meaning with Astronaut Mark Vande Hei
TechStuff
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Using Resistive Exercise Devices on the Space Station
"You've changed all of the defining variables of the experiment. That's, I mean, it's a very significant thing," he says. "I'm very open about the fact that I lost 8% of my bone density." The space station can help scientists better understand how to keep people healthy in long-term space flights.
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