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NASA’s Webb Telescope Mirrors Utilize Innovative Space Shielding

11 Apr 2019, 14:32 UTC
NASA’s Webb Telescope Mirrors Utilize Innovative Space Shielding NASA/Chris Gunn

To observe objects in the distant cosmos, and to do science that’s never been done before, NASA’s James Webb Space Telescopes’ scientific instruments need to be cooled down to a temperature so cold, it would freeze the oxygen in Earth’s atmosphere solid.

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