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| Description | A powerful collision of galaxy clusters has been captured by NASA’s Hubble Space Telescope and Chandra X-ray Observatory. The observations of the cluster known as MACS J0025.4-1222 indicate that a titanic collision has separated the dark from ordinary matter and provide an independent confirmation of a similar effect detected previously in a target dubbed the Bullet Cluster. These new results show that the Bullet Cluster is not an anomalous case. |
| Date | |
| Source | http://hubblesite.org/newscenter/archive/releases/2008/32/ |
| Author | NASA, ESA, CXC, M. Bradac (University of California, Santa Barbara), and S. Allen (Stanford University) |
| Other versions | large image without annotations |
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This file is in the public domain because it was created by NASA and ESA. NASA Hubble material (and ESA Hubble material prior to 2009) is copyright-free and may be freely used as in the public domain without fee, on the condition that only NASA, STScI, and/or ESA is credited as the source of the material. This license does not apply if ESA material created after 2008 or source material from other organizations is in use.
The material was created for NASA by Space Telescope Science Institute under Contract NAS5-26555, or for ESA by the Hubble European Space Agency Information Centre. Copyright statement at hubblesite.org or 2008 copyright statement at spacetelescope.org. For material created by the European Space Agency on the spacetelescope.org site since 2009, use the {{ESA-Hubble}} tag. |
Original upload log
Transferred from en.wikipedia to Commons using FtCG.
The original description page was here. All following user names refer to en.wikipedia.
| Date/Time | Dimensions | User | Comment |
|---|---|---|---|
| 16:47, 25 October 2008 | 400 × 395 (32,169 bytes) | w:en:JabberWok (talk | contribs) | ({{Information |Description=A powerful collision of galaxy clusters has been captured by [[NASA]]’s [[Hubble Space Telescope]] and [[Chandra]] X-ray Observatory. The observations of the cluster known as MACS J0025.4-1222 indicate that a titanic collision) |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 10:00, 28 December 2011 | | 1,852 × 1,827 (606 KB) | Bulwersator | bigger, from source |
| 09:59, 28 December 2011 |  | 400 × 395 (31 KB) | Bulwersator | Transferred from en.wikipedia: see original upload log above |
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