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Photo Release -- Northrop Grumman Selects Beryllium Mirror Technology for James Webb Space Telescope | Northrop Grumman
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The James Webb Space Telescope unfolds its mirrors, and that they are made of very hard beryllium - Latest Game Stories
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Story of iconic golden mirrors on James Webb Telescope and challenge of setting them up in space - SCIENCE News
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The Nail-Biting Journey of NASA's James Webb Space Telescope Is About to Begin - Scientific American
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