Items for demonstrating mechanical principles in weightlessness: a metal bar with small lightweight orange ball on one end and a larger heavier white ball on the other; a blue Y-shaped frame for a spinning orange metal block; a small orange metal ball with stand; previously contained in beta cloth bag with plastic stand Created by Benjamin G. Sullivan Date Created 10/31/2019 Source Smithsonian National Air and Space Museum Keywords Equipment; Human Spaceflight; Missions; Space; Space Stations Rights and Restrictions Not determined
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