News tagged with james webb

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Taking COCOA cryo

(Phys.org)—Testing of the James Webb Space Telescope's Center of Curvature Optical Assembly, or COCOA, recently was completed in the X-ray and Cryogenic Test Facility at NASA's Marshall Space Flight Center ...

Sep 28, 2012
5 / 5 (1) 0 | with audio podcast

The Webb Telescope's 'Golden Spider'

What looks like a giant golden spider weaving a web of cables and cords, is actually ground support equipment, including the Optical Telescope Simulator (OSIM), for the James Webb Space Telescope. OSIM's ...

Aug 24, 2012
5 / 5 (4) 0

Webb telescope gets 'golden touch'

(Phys.org) -- NASA technology does some amazing things. Imagine taking one-tenth of an ounce of gold and spreading it so thin that it completely coats something over four feet in diameter. That's what scientists ...

Jul 30, 2012
3.8 / 5 (9) 17 | with audio podcast