News tagged with primary mirror

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James Webb Telescope gets its wings

(Phys.org) —A massive backplane that will hold the primary mirror of NASA's James Webb Space Telescope nearly motionless while it peers into space is another step closer to completion with the recent assembly ...

Mar 15, 2013
5 / 5 (9) 10 | with audio podcast

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