English: The image shows a model of an active galactic nucleus. The central black hole is surrounded by an accretion disk, which is surrounded by a torus. The broad line region and narrow line emission region are shown, as well as jets coming out of the nucleus.
The NASA website hosts a large number of images from the
Soviet/
Russian space agency, and other non-American space agencies. These are not necessarily in the public domain.
The
SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use.
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|Description = {{en|The image shows a model of an active galactic nucleus. The central black hole is surrounded by an accretion disk, which is surrounded by a torus. The broad line region and narr...
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