NASA James Webb Space Telescope COCOA Primary Mirror Test
The Center of Curvature Optical Assembly, or COCOA is a piece of equipment that will measure the accuracy of NASA #39;s James Webb Space Telescope #39;s primary mirror, to ensure the mirrors are perfectly shaped and will work in the frosty environment of space. This behind-the-scenes NASA video explains the purpose of COCOA and how it is used in testing the mirrors. Credit: NASA #39;s Goddard Space Flight CenterFrom:markuglymarkViews:0 0ratingsTime:01:47More inScience Technology
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NASA James Webb Space Telescope COCOA Primary Mirror Test - Video
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