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Descrizione The nebula cataloged as NGC 604 is a giant star forming region, 1500 light years across, in the nearby spiral galaxy, M33. Over 200 newly formed, hot, massive, stars are scattered within a cavern-like, gaseous, interstellar cloud. The stars irradiate the gas with energetic ultraviolet light stripping electrons from atoms and exciting them — producing a characteristic nebular glow.
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Autore Hui Yang (University of Illinois) and NASA/ESA
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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.

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The nebula, cataloged as NGC 604, is a giant star-forming region 1,500 light-years across in the nearby spiral galaxy M33. More than 200 massive stars irradiate the gas with ultraviolet light, creating a characteristic glow.

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attuale11:46, 3 mar 2010Miniatura della versione delle 11:46, 3 mar 2010850 × 600 (90 KB)TryphonHigher resolution, from http://www.spacetelescope.org/images/html/opo9627a.html (http://www.spacetelescope.org/images/original/opo9627a.jpg).
10:49, 29 ott 2006Miniatura della versione delle 10:49, 29 ott 2006750 × 529 (36 KB)KauczukThe nebula cataloged as NGC 604 is a giant star forming region, 1500 light years across, in the nearby spiral galaxy, M33. Over 200 newly formed, hot, massive, stars are scattered within a cavern-like, gaseous, interstellar cloud. The stars irradiate the

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