File:Getting ready for coating (ann24005d).tiff
Original file (6,000 × 4,000 pixels, file size: 137.37 MB, MIME type: image/tiff)
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Summary[edit]
DescriptionGetting ready for coating (ann24005d).tiff |
English: Technicians at ESO’s Paranal Observatory, Chile, watch a mirror segment of the Extremely Large Telescope (ELT) be carefully lowered into a protective box for coating. This includes silver for reflectivity, and nickel chromium and silicon nitride to improve adhesion and prevent tarnishing. Each of the 798 segments that will make up the ELT’s primary mirror will need to be coated, as well as 133 extras, so that segments can be seamlessly removed for frequent re-coating. |
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Date | 14 March 2024 (upload date) | ||
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Author | ESO/F. Carrasco (CHEPOX) | ||
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Licensing[edit]
This media was created by the European Southern Observatory (ESO).
Their website states: "Unless specifically noted, the images, videos, and music distributed on the public ESO website, along with the texts of press releases, announcements, pictures of the week, blog posts and captions, are licensed under a Creative Commons Attribution 4.0 International License, and may on a non-exclusive basis be reproduced without fee provided the credit is clear and visible." To the uploader: You must provide a link (URL) to the original file and the authorship information if available. | |
This file is licensed under the Creative Commons Attribution 4.0 International license.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:49, 16 March 2024 | 6,000 × 4,000 (137.37 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://www.eso.org/public/archives/images/original/ann24005d.tif via Commons:Spacemedia |
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Date and time of data generation | 17:19, 10 March 2024 |
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