The first episode of this series dives straight in, exploring everything from weightlessness to the latest gadgets used in space. The viewer is educated on how space travelers examine and confront the inherent problems associated with a lack of gravity and how potential astronauts will train for these conditions in what are known as 'neutral buoyancy' labs. The episode showcases some magnificent photography of Earth's continents and explains how much of the latest technology designed to explore the harshest places on Earth can often assist in the exploration of distant planets.moreless
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