File:Extended Gas In Active Galaxies.jpg
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Summary
| Description |
English: A Hubble Space Telescope combined image of eight quasar ionisation echoes, or Voorwerpjes |
| Date | 2 April 2015 11am (EDT) |
| Source | NASA HubbleSite NewsCenter |
| Author | NASA, ESA and William Keel |
Licensing
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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 | 15:23, 21 September 2016 | | 3,000 × 1,875 (1.29 MB) | Richard Nowell | User created page with UploadWizard |
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