drop of water orbiting a nitting needle in space

  • Uploaded by Harlekin on Feb 7, 2012
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Expedition 30 astronaut Don Pettit uses knitting needles and water droplets to demonstrate physics in space through 'Science off the Sphere.' This is part of the first video in a series for a partnership between NASA and the American Physical Society to share unique videos from the International Space Station with students, educators and science fans from around the world.

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