File:XDCP J0044.0-2033 (Gioiello cluster).jpg
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Summary
| Description |
English: The most massive cluster of galaxies with an age of 800 million years or younger has been discovered and studied. X-ray data from Chandra allowed astronomers to accurately determine the mass and other properties of this cluster, nicknamed the "Gioiello" (Italian for "Jewel") cluster. This composite image of the Gioiello Cluster contains X-rays from Chandra (purple), infrared data from Herschel (red), and an optical image from Subaru (red, green, and blue). Results like this help astronomers better understand how galaxy clusters, the largest structures in the Universe held together by gravity, have evolved over time. |
| Date | |
| Source | http://chandra.harvard.edu/photo/2014/xdcp004/xdcp004.jpg |
| Author | Tozzi, P. et al, ApJ, 2014 |
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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 | 11:52, 20 May 2015 | | 864 × 673 (519 KB) | Mylkomeda | User created page with UploadWizard |
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