Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Boomerang_Nebula> ?p ?o }
Showing triples 1 to 91 of
91
with 100 triples per page.
- Boomerang_Nebula abstract "The Boomerang Nebula is a protoplanetary nebula located 5,000 light-years away from Earth in the constellation Centaurus. It is also known as the Bow Tie Nebula and catalogued as PGC 3074547. The nebula's temperature is measured at 1 K (−272.15 °C; −457.87 °F) making it the coolest natural place currently known in the Universe.The Boomerang Nebula is believed to be a star system evolving toward the planetary nebula phase. It continues to form and develop due to the outflow of gas from its core where a star in its late stage life sheds mass and emits starlight illuminating dust in the nebula. Millimeter scale dust grains mask portions of the nebula's center so most escaping visible light is in two opposing lobes forming a distinctive hourglass shape as viewed from Earth. The outflowing gas is moving outwards at a speed of about 164 km/s and expanding rapidly as it moves out into space; this gas expansion results in the nebula's unusually low temperature.Keith Taylor and Mike Scarrott called it the 'Boomerang Nebula' in 1980 after observing it with the Anglo-Australian telescope at the Siding Spring Observatory. Unable to view it with great clarity, the astronomers saw merely a slight asymmetry in the nebula's lobes suggesting a curved shape like a boomerang. The nebula was photographed in detail by the Hubble Space Telescope in 1998 revealing a more symmetric hourglass shape.In 1995, using the 15-metre Swedish-ESO Submillimetre Telescope in Chile, astronomers revealed that it is the coldest place in the Universe found so far, besides laboratory-created temperatures. With a temperature of −272 °C, it is only 1 °C warmer than absolute zero (the lowest limit for all temperatures). Even the −270 °C background glow from the Big Bang is warmer than the nebula. Aside from the CMB cold spot, it is the only object found so far that has a temperature lower than the background radiation.In 2013, observations of the ALMA radio interferometer revealed other features of the Boomerang Nebula. The visible double lobe of the Boomerang Nebula was observed to be surrounded by a larger spherical volume of cold gas seen only in sub-millimeter radio wavelengths. The nebula's outer fringes appear to be gradually warming.".
- Boomerang_Nebula thumbnail Boomerang_nebula.jpg?width=300.
- Boomerang_Nebula wikiPageExternalLink fullpage.html?res=9506E1DC1F3EF937A15755C0A961958260.
- Boomerang_Nebula wikiPageExternalLink sim-id?protocol=html&Ident=Boomerang+Nebula.
- Boomerang_Nebula wikiPageExternalLink a.
- Boomerang_Nebula wikiPageExternalLink starview?object_type=2&object_id=8142.
- Boomerang_Nebula wikiPageExternalLink Pr_1_2003_h_en.html.
- Boomerang_Nebula wikiPageExternalLink heic0301.html.
- Boomerang_Nebula wikiPageExternalLink scattered_light_from_boomerang.html.
- Boomerang_Nebula wikiPageID "208467".
- Boomerang_Nebula wikiPageLength "5893".
- Boomerang_Nebula wikiPageOutDegree "24".
- Boomerang_Nebula wikiPageRevisionID "695121911".
- Boomerang_Nebula wikiPageWikiLink ALMA_(radio_telescope_array).
- Boomerang_Nebula wikiPageWikiLink Absolute_zero.
- Boomerang_Nebula wikiPageWikiLink Big_Bang.
- Boomerang_Nebula wikiPageWikiLink Boomerang.
- Boomerang_Nebula wikiPageWikiLink CMB_cold_spot.
- Boomerang_Nebula wikiPageWikiLink Category:Centaurus_(constellation).
- Boomerang_Nebula wikiPageWikiLink Category:Protoplanetary_nebulae.
- Boomerang_Nebula wikiPageWikiLink Centaurus.
- Boomerang_Nebula wikiPageWikiLink Chile.
- Boomerang_Nebula wikiPageWikiLink Cosmic_background_radiation.
- Boomerang_Nebula wikiPageWikiLink Earth.
- Boomerang_Nebula wikiPageWikiLink Epoch_(astronomy).
- Boomerang_Nebula wikiPageWikiLink European_Space_Agency.
- Boomerang_Nebula wikiPageWikiLink Hubble_Space_Telescope.
- Boomerang_Nebula wikiPageWikiLink NASA.
- Boomerang_Nebula wikiPageWikiLink Planetary_nebula.
- Boomerang_Nebula wikiPageWikiLink Protoplanetary_nebula.
- Boomerang_Nebula wikiPageWikiLink Siding_Spring_Observatory.
- Boomerang_Nebula wikiPageWikiLink Star_system.
- Boomerang_Nebula wikiPageWikiLink Swedish-ESO_Submillimetre_Telescope.
- Boomerang_Nebula wikiPageWikiLink The_New_York_Times.
- Boomerang_Nebula wikiPageWikiLink File:Boomerang_HST_big.jpg.
- Boomerang_Nebula wikiPageWikiLinkText "Boomerang Nebula".
- Boomerang_Nebula caption "The Boomerang Nebula".
- Boomerang_Nebula constellation Centaurus.
- Boomerang_Nebula distLy "5000".
- Boomerang_Nebula epoch Epoch_(astronomy).
- Boomerang_Nebula name "Boomerang Nebula".
- Boomerang_Nebula names "Centaurus Bipolar Nebula".
- Boomerang_Nebula sizeV "1".
- Boomerang_Nebula type "protoplanetary".
- Boomerang_Nebula wikiPageUsesTemplate Template:Cite_journal.
- Boomerang_Nebula wikiPageUsesTemplate Template:Cite_news.
- Boomerang_Nebula wikiPageUsesTemplate Template:Convert.
- Boomerang_Nebula wikiPageUsesTemplate Template:DEC.
- Boomerang_Nebula wikiPageUsesTemplate Template:For.
- Boomerang_Nebula wikiPageUsesTemplate Template:Infobox_nebula.
- Boomerang_Nebula wikiPageUsesTemplate Template:RA.
- Boomerang_Nebula wikiPageUsesTemplate Template:Reflist.
- Boomerang_Nebula subject Category:Centaurus_(constellation).
- Boomerang_Nebula subject Category:Protoplanetary_nebulae.
- Boomerang_Nebula hypernym Nebula.
- Boomerang_Nebula type Star.
- Boomerang_Nebula type Redirect.
- Boomerang_Nebula comment "The Boomerang Nebula is a protoplanetary nebula located 5,000 light-years away from Earth in the constellation Centaurus. It is also known as the Bow Tie Nebula and catalogued as PGC 3074547. The nebula's temperature is measured at 1 K (−272.15 °C; −457.87 °F) making it the coolest natural place currently known in the Universe.The Boomerang Nebula is believed to be a star system evolving toward the planetary nebula phase.".
- Boomerang_Nebula label "Boomerang Nebula".
- Boomerang_Nebula sameAs Q860979.
- Boomerang_Nebula sameAs বুমেরাং_নীহারিকা.
- Boomerang_Nebula sameAs Category:Boomerang_Nebula.
- Boomerang_Nebula sameAs Mlhovina_Bumerang.
- Boomerang_Nebula sameAs Boomerang-tågen.
- Boomerang_Nebula sameAs Bumerangnebel.
- Boomerang_Nebula sameAs Nebulosa_Boomerang.
- Boomerang_Nebula sameAs Nébuleuse_du_Boomerang.
- Boomerang_Nebula sameAs ערפילית_הבומרנג.
- Boomerang_Nebula sameAs Բումերանգ_միգամածություն.
- Boomerang_Nebula sameAs Nebula_Boomerang.
- Boomerang_Nebula sameAs Nebulosa_Boomerang.
- Boomerang_Nebula sameAs ブーメラン星雲.
- Boomerang_Nebula sameAs 부메랑_성운.
- Boomerang_Nebula sameAs Bumerangniwwel.
- Boomerang_Nebula sameAs Boemerangnevel.
- Boomerang_Nebula sameAs Bumerangtåka.
- Boomerang_Nebula sameAs Bumerangtåken.
- Boomerang_Nebula sameAs Mgławica_Bumerang.
- Boomerang_Nebula sameAs بومرینگ_بدلی.
- Boomerang_Nebula sameAs Nebulosa_do_Bumerangue.
- Boomerang_Nebula sameAs m.01dm12.
- Boomerang_Nebula sameAs Nebuloasa_Bumerang.
- Boomerang_Nebula sameAs Туманность_Бумеранг.
- Boomerang_Nebula sameAs Bumerangnebulosan.
- Boomerang_Nebula sameAs Bumerang_Bulutsusu.
- Boomerang_Nebula sameAs Туманність_Бумеранг.
- Boomerang_Nebula sameAs Q860979.
- Boomerang_Nebula sameAs 回力棒星雲.
- Boomerang_Nebula wasDerivedFrom Boomerang_Nebula?oldid=695121911.
- Boomerang_Nebula depiction Boomerang_nebula.jpg.
- Boomerang_Nebula isPrimaryTopicOf Boomerang_Nebula.