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Science off the Sphere: Knitting Needles

February 6, 2012

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.  credit:  NASA



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