File:Innovative Space Shielding (32644295117).jpg
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[edit]DescriptionInnovative Space Shielding (32644295117).jpg |
To observe objects in the distant cosmos, and to do science that’s never been done before, technicians and engineers needed to rethink space telescope design. The James Webb Space Telescope is the first of its kind “open” style telescope that relies on innovative space shielding to block unwanted light from reaching its sensitive instruments. NASA’s James Webb Space Telescope's scientific instruments need to be cooled down to a temperature so cold, it would freeze the oxygen in Earth’s atmosphere solid. Intentionally chilling the telescope mirrors and instruments with innovative technologies and intelligent spacecraft design allows them to be far more sensitive to faint infrared light. Infrared can be described simply as heat, and if Webb’s components are cool, they are far more capable at observing faint heat signatures from the distant universe. Shown here: Northrop Grumman technician Ricardo Pantoja performs a routine inspection of NASA Webb’s innovative blanketing along the connection point of its deployable primary mirror segments. More on Webb's mirror shielding here: <a href="https://go.nasa.gov/2G78xMN" rel="noreferrer nofollow">go.nasa.gov/2G78xMN</a> Image credit: NASA/Chris Gunn <a href="http://www.nasa.gov/audience/formedia/features/MP_Photo_Guidelines.html" rel="noreferrer nofollow">NASA Image Use Policy</a> <a href="https://twitter.com/#!/NASAWebb" rel="noreferrer nofollow">Follow us on Twitter</a> <a href="http://www.facebook.com/webbtelescope" rel="noreferrer nofollow">Like us on Facebook</a> <a href="https://www.youtube.com/nasawebbtelescope" rel="noreferrer nofollow">Subscribe to our YouTube channel</a> <a href="http://instagram.com/NASAWebb" rel="noreferrer nofollow">Follow us on Instagram</a> |
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Source | Innovative Space Shielding | |||||||||||
Author |
NASA's James Webb Space Telescope from Greenbelt, MD, USA
creator QS:P170,Q110278636 |
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This image was originally posted to Flickr by James Webb Space Telescope at https://flickr.com/photos/50785054@N03/32644295117. It was reviewed on 24 October 2020 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
24 October 2020
Public domainPublic domainfalsefalse |
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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current | 17:51, 24 October 2020 | 4,175 × 2,348 (5.89 MB) | Orizan (talk | contribs) | Transferred from Flickr via #flickr2commons |
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Date and time of data generation | 08:27, 11 October 2018 |
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File change date and time | 11:40, 9 April 2019 |
Exposure Program | Manual |
Exif version | 2.3 |
Date and time of digitizing | 08:27, 11 October 2018 |
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Date metadata was last modified | 07:40, 9 April 2019 |
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IIM version | 2 |