File:X-ray 'Echoes' Probe Habitat of Monster Black Hole.ogv
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X-ray_'Echoes'_Probe_Habitat_of_Monster_Black_Hole.ogv (file size: 28.72 MB, MIME type: application/ogg)
Summary
| Description |
English: Astronomers using data from the European Space Agency’s XMM-Newton satellite have found a long-sought X-ray signal from NGC 4151, a galaxy that contains a supermassive black hole. When the black hole’s X-ray source flares, its accretion disk reflects the emission about half an hour later. The discovery promises a new way to unravel what’s happening in the neighborhood of these powerful objects. |
| Date | |
| Source | Goddard Multimedia |
| Author | NASA/Goddard Space Flight Center |
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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File history
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 08:02, 4 June 2012 | (28.72 MB) | imagescommonswiki>Originalwana | {{Information |Description ={{en|1=Astronomers using data from the European Space Agency’s XMM-Newton satellite have found a long-sought X-ray signal from NGC 4151, a galaxy that contains a supermassive [[Black hole|bl... |
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- File:X-ray 'Echoes' Probe Habitat of Monster Black Hole.ogv from Wikimedia Commons
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