File:Double Quasars in Merging Galaxies.jpg
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[edit]DescriptionDouble Quasars in Merging Galaxies.jpg |
English: Astronomers have discovered two pairs of quasars in the distant Universe, about 10 billion light-years from Earth. In each pair, the two quasars are separated by only about 10,000 light-years, making them closer together than any other double quasars found so far away. The proximity of the quasars in each pair suggests that they are located within two merging galaxies. Quasars are the intensely bright cores of distant galaxies, powered by the feeding frenzies of supermassive black holes. One of the distant double quasars is depicted in this illustration. |
Date | |
Source | https://noirlab.edu/public/news/noirlab2113/ |
Author | International Gemini Observatory/NOIRLab/NSF/AURA/J. da Silva |
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[edit]This media was created by the National Optical-Infrared Astronomy Research Laboratory (NOIRLab).
Their website states: "Unless specifically noted, the images, videos, and music distributed on the public NOIRLab website, along with the texts of press releases, announcements, images of the week 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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current | 14:31, 9 April 2021 | 5,120 × 2,880 (4.61 MB) | Pandreve (talk | contribs) | Uploaded a work by International Gemini Observatory/NOIRLab/NSF/AURA/J. da Silva from https://noirlab.edu/public/news/noirlab2113/ with UploadWizard |
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Credit/Provider | International Gemini Observatory/NOIRLab/NSF/AURA/J. da Silva |
Source | NSF's NOIRLab |
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Usage terms |
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Date and time of data generation | 08:00, 6 April 2021 |
Software used | Adobe Photoshop 22.3 (Windows) |
File change date and time | 17:53, 4 April 2021 |
Date and time of digitizing | 17:38, 5 March 2021 |
Date metadata was last modified | 19:53, 4 April 2021 |
Unique ID of original document | xmp.did:17ecf086-63da-9842-8758-f295cb0647cf |
Contact information |
950 North Cherry Ave. Tucson, AZ, 85719 USA |
IIM version | 4 |