David Alexander, NASA Dryden's Digital Learning Network, provides a special look into what astronauts do aboard the International Space Station via an ISS down-link with Vintage Magnet Science Academy. Astronauts talk about science, technology, and current experiments conducted on the space station. Alexander provides insight on a day in the life of an astronaut and reminds aspiring astronauts about the sacrifices necessary in order to live and work in space.
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