File:Legacy Image- The James Webb Space Telescope's Folding Mirrors.jpg

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English: This image is from March 2020, when NASA’s James Webb Space Telescope fully deployed its primary mirror into the same configuration it will have when in space.

In order to perform the groundbreaking science expected of Webb, its primary mirror needs to be so large that it cannot fit inside any rocket available in its fully extended form. Performed in early March, this test involved commanding the spacecraft’s internal systems to fully extend and latch Webb’s iconic 6.5 meter (21 feet 4-inch) primary mirror.

“Deploying both wings of the telescope while part of the fully assembled observatory is another significant milestone showing Webb will deploy properly in space. This is a great achievement and an inspiring image for the entire team,” said Lee Feinberg, optical telescope element manager for Webb at NASA’s Goddard Space Flight Center in Greenbelt, Maryland.

For more about this test: go.nasa.gov/33XdiEa

Image credit: NASA/Chris Gunn
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Source https://www.flickr.com/photos/50785054@N03/50217911628/
Author James Webb Space Telescope
Chris Gunn    wikidata:Q110278636
 
Chris Gunn
Description American photographer
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creator QS:P170,Q110278636

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This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This image was originally posted to Flickr by James Webb Space Telescope at https://flickr.com/photos/50785054@N03/50217911628. It was reviewed on 4 October 2021 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0.

4 October 2021

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current16:06, 4 October 2021Thumbnail for version as of 16:06, 4 October 20216,908 × 5,494 (8.4 MB)Ser Amantio di Nicolao (talk | contribs)Uploaded a work by James Webb Space Telescope from https://www.flickr.com/photos/50785054@N03/50217911628/ with UploadWizard

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