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NASA’s James Webb Space Telescope

Cryogenic testing has now been completed for the final 6 primary mirror segments and a secondary mirror that will fly on NASA’s James Webb Space Telescope.
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__truncato_root__>Cryogenic testing has now been completed for the final 6 primary mirror segments and a secondary mirror that will fly on NASA’s James Webb Space Telescope.
The process took years and broke new ground in the spheres of manufacturing and testing of large mirrors. The W...

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