File:ASA'S Webb Telescope Team Completes Optical Milestone (8411148241).jpg

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Description	Ball Aerospace Technician Robin Russell inspects the Webb Telescope Aft Optics Subsystem during mirror integration activities. The Aft Optics bench, made of lightweight beryllium like the mirrors, holds Webb's tertiary and fine steering mirrors. The installed, gold-coated tertiary mirror can be seen in the background. Credit: Ball Aerospace NASA image use policy. NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. Follow us on Twitter Like us on Facebook Find us on Instagram
Date	13 December 2011, 14:55
Source	ASA'S Webb Telescope Team Completes Optical Milestone
Author	NASA Goddard Space Flight Center from Greenbelt, MD, USA

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This image was originally posted to Flickr by NASA Goddard Photo and Video at https://flickr.com/photos/24662369@N07/8411148241. It was reviewed on 17 September 2016 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0.

17 September 2016

	This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
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	Date/Time	Thumbnail	Dimensions	User	Comment
current	21:19, 17 September 2016		2,934 × 2,752 (4.67 MB)	Vanished Account Byeznhpyxeuztibuo	Transferred from Flickr via Flickr2Commons

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Optical Telescope Element

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File:ASA'S Webb Telescope Team Completes Optical Milestone (8411148241).jpg

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13 December 2011

image/jpeg

db7b5c8e551e18500916c01cc5e56aec3bf4c5de

4,895,919 byte

2,752 pixel

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18 millimetre

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