en.wikipedia. 2004-03-14 07:43 User:Maio 350×347×8 (6 KB) X-Ray image of the Cat's Eye Nebula (NGC 6543) English applies to jurisdiction: United States...
EvolutionSystèmeSolaire-fragment1.png English The "Cat's-eye" nebula, NGC 6543, is a planetary nebula: the gas emitted at high speed from the surface of...
described at URL: https://www.flickr.com/photos/smithsonian/2941486988/ operator: Flickr URL: https://live.staticflickr.com/3253/2941486988_976bba20a4_o.jpg...
NASA's Chandra X-ray Observatory. The planetary nebulas shown here are NGC 6543 (aka the Cat's Eye), NGC 7662, NGC 7009 and NGC 6826. X-ray emission from...
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