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- Elephants_Trunk_nebula abstract "The Elephant's Trunk nebula is a concentration of interstellar gas and dust within the much larger ionized gas region IC 1396 located in the constellation Cepheus about 2,400 light years away from Earth. The piece of the nebula shown here is the dark, dense globule IC 1396A; it is commonlycalled the Elephant's Trunk nebula because of its appearance at visible light wavelengths,where there is a dark patch with a bright, sinuous rim. The bright rim is the surface ofthe dense cloud that is being illuminated and ionized by a very bright, massive star (HD 206267) thatis just to the west of IC 1396A. (In the Figure above, the massive star is just to the left of the edge of the image.) The entire IC 1396 region is ionized by the massive star,except for dense globules that can protect themselves from the star's harsh ultravioletrays.The Elephant's Trunk nebula is now thought to be a site of star formation, containing several very young (less than 100,000 yr) stars that were discovered in infrared images in 2003. Two older (but still young, a couple of million years,by the standards of stars, which live for billions of years) stars are present ina small, circular cavity in the head of the globule. Winds from these young stars may have emptied the cavity.The combined action of the light from the massive star ionizing and compressingthe rim of the cloud, and the wind from the young stars shifting gas from the centeroutward lead to very high compression in the Elephant's Trunk nebula. This pressurehas triggered the current generation of protostars.".
- Elephants_Trunk_nebula thumbnail 54345main_ic1396_highres.jpg?width=300.
- Elephants_Trunk_nebula wikiPageExternalLink ElephantsTrunk.shtml.
- Elephants_Trunk_nebula wikiPageExternalLink id1031.html.
- Elephants_Trunk_nebula wikiPageExternalLink Capturing-the-Stars-Astrophotography-by-the-Masters.html?image=1.
- Elephants_Trunk_nebula wikiPageID "410983".
- Elephants_Trunk_nebula wikiPageLength "3740".
- Elephants_Trunk_nebula wikiPageOutDegree "10".
- Elephants_Trunk_nebula wikiPageRevisionID "615243110".
- Elephants_Trunk_nebula wikiPageWikiLink Category:Emission_nebulae.
- Elephants_Trunk_nebula wikiPageWikiLink Cepheus_(constellation).
- Elephants_Trunk_nebula wikiPageWikiLink HD_206267.
- Elephants_Trunk_nebula wikiPageWikiLink Interstellar_medium.
- Elephants_Trunk_nebula wikiPageWikiLink Light-year.
- Elephants_Trunk_nebula wikiPageWikiLink Light_year.
- Elephants_Trunk_nebula wikiPageWikiLink Nebula.
- Elephants_Trunk_nebula wikiPageWikiLink Spitzer_Space_Telescope.
- Elephants_Trunk_nebula wikiPageWikiLink Star.
- Elephants_Trunk_nebula wikiPageWikiLink The_Daily_Telegraph.
- Elephants_Trunk_nebula wikiPageWikiLinkText "Elephant's Trunk Nebula".
- Elephants_Trunk_nebula wikiPageWikiLinkText "Elephant's Trunk nebula".
- Elephants_Trunk_nebula caption "Spitzer Space Telescope photo of the nebula".
- Elephants_Trunk_nebula constellation Cepheus_(constellation).
- Elephants_Trunk_nebula distLy "2400".
- Elephants_Trunk_nebula hasPhotoCollection Elephants_Trunk_nebula.
- Elephants_Trunk_nebula name "Elephant's Trunk nebula".
- Elephants_Trunk_nebula type "emission".
- Elephants_Trunk_nebula wikiPageUsesTemplate Template:Cleanup-rewrite.
- Elephants_Trunk_nebula wikiPageUsesTemplate Template:Infobox_nebula.
- Elephants_Trunk_nebula wikiPageUsesTemplate Template:Nebula-stub.
- Elephants_Trunk_nebula wikiPageUsesTemplate Template:Reflist.
- Elephants_Trunk_nebula subject Category:Emission_nebulae.
- Elephants_Trunk_nebula hypernym Concentration.
- Elephants_Trunk_nebula type Disease.
- Elephants_Trunk_nebula comment "The Elephant's Trunk nebula is a concentration of interstellar gas and dust within the much larger ionized gas region IC 1396 located in the constellation Cepheus about 2,400 light years away from Earth. The piece of the nebula shown here is the dark, dense globule IC 1396A; it is commonlycalled the Elephant's Trunk nebula because of its appearance at visible light wavelengths,where there is a dark patch with a bright, sinuous rim.".
- Elephants_Trunk_nebula label "Elephant's Trunk nebula".
- Elephants_Trunk_nebula sameAs سديم_جذع_الفيل.
- Elephants_Trunk_nebula sameAs Category:Elephants_Trunk_Nebula.
- Elephants_Trunk_nebula sameAs Elefantenrüsselnebel.
- Elephants_Trunk_nebula sameAs VdB_142.
- Elephants_Trunk_nebula sameAs Van_den_Bergh_142.
- Elephants_Trunk_nebula sameAs Mgławica_Trąba_Słonia.
- Elephants_Trunk_nebula sameAs Nebulosa_Tromba_do_Elefante.
- Elephants_Trunk_nebula sameAs m.025208.
- Elephants_Trunk_nebula sameAs Fil_Hortumu_Bulutsusu.
- Elephants_Trunk_nebula sameAs Q1050934.
- Elephants_Trunk_nebula sameAs Q1050934.
- Elephants_Trunk_nebula wasDerivedFrom Elephants_Trunk_nebulaoldid=615243110.
- Elephants_Trunk_nebula depiction 54345main_ic1396_highres.jpg.
- Elephants_Trunk_nebula isPrimaryTopicOf Elephants_Trunk_nebula.