... Giant Emission Nebula NGC 3603 in Infrared . ... Credit: 2MASS Project , UMass , IPAC/Caltech , NSF , NASA Explanation: NGC 3603 is the largest region of glowing gas in our Milky Way galaxy . Spanning over 20 light years across, the giant emission nebula (HII region) is home to a massive star cluster , thick dust pillars , and a star about to explode . ... Publications with keywords: NGC 3603 - infrared - emission nebula . Publications with words: NGC 3603 - infrared - emission nebula . ...

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• The Seagull Nebula
• Star Forming Region Hubble X
• IC 1396: Emission Nebula in Cepheus

... 2002 August 14 . Giant Emission Nebula NGC 3603 in Infrared . ... Explanation: NGC 3603 is the largest region of glowing gas in our Milky Way galaxy . Spanning over 20 light years across, the giant emission nebula (HII region) is home to a massive star cluster , thick dust pillars , and a star about to explode . NGC 3603 was captured above in infrared light by a Two Micron All Sky Survey (2MASS) telescope. ... About APOD | ...

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• APOD: 2004 August 5 - Emission Nebula IC 1396
• APOD: 2001 February 16 - Star Forming Region Hubble X
• APOD Index - Nebulae: Emission Nebulae

There is often dust associated with ionized regions. Compact HII regions usually have associated dust from a molecular cloud in which the massive star is being "born". ... For such stars the dust is not produced by the star, and a variety of dust features are observed. The planetary nebulae also usually have associated dust from the previous stage of evolution where they were either carbon stars or M-type giants. ... The feature near 11.5 microns in the IC 418 spectrum may be due to SiC dust. ...

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• Dr Andrea Banzatti | STScI
• Dust Emission from Evolved and Unevolved H II Regions in the Large Magellanic
• Brandon's Research

The IMF and Star Formation History of the Stellar Clusters in the Vela D Cloud . ... 2005, A , in press . ... M.T. Beltran, J. Brand, R. Cesaroni, F. Fontani, S. Pezzuto, L. Testi, S. Molinari . ... 2005, Proceedings of the IAUS227 "Massive Star Birth: A Crossroads of Astrophysics", in press . ... Francesco Palla . ... Podio, L., Bacciotti, F., Nisini, B., Giannini, T., Massi, F., Eisloeffel, J., Ray, T.P. 2005, Ap Lecture Series, "Cores to Clusters", in press . ... Star Formation Group . ...

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• Dust evolution across the CO snowline in a protoplanetary disk

... Panoramic spectroscopy of galaxies with star-formation regions. a study of SBS 1202 + 583" . Hakopian, S. A.; Balayan, S. K.; Dodonov, S. N.; Moiseev, A. V.; Smirnova, A. A. 2012, Astrophysics, v.55, p.1 . The origin of gas in extended narrow-line regions of nearby Seyfert galaxies - I. NGC 7212" . ... Smirnova, A. A. ; Moiseev, A. V.; Afanasiev, V. L. 2010, MNRAS, v.408, p.400 (astro-ph/1006.5547) . ... Studying of some Seyfert galaxies by means of panoramic spectroscopy." ...

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• Publication Search
• Fabry-Perot Interferometer: Gallery Old

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Square Kilometre Array overview . ... ATNF Technical Memos . ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ...

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• An investigation of the molecular clouds of the Carina HII region/molecular
• ATNF Colloquium
• QUANTIFYING THE IONIZING FLUX ESCAPING FROM THE ULTRA-LUMINOUS H II REGIONS IN

... Tadpole Emission Nebula and the Flaming Star Nebula . The constellation of Auriga harbors the cluster NGC 1893 which contains the Tadpole Nebula (IC 410). ... The Flaming Star Nebula, IC 405, is the magenta/purplish area and is the reflection portion of this nebulous region. 5nm Narrowband filters; H-alpha: O-III: S-II - 60: 60: 40 minutes x 600-second sub frames, Total= 2-hours 40-minutes, binned 1x1. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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... GSAOI Home . ... Science . ... Deep imaging at J , H , and K is required to identify all stellar objects, brown dwarfs, and planetary mass objects in the central region of the Orion Nebula Cluster down to masses comparable to that of Jupiter. This is required to establish the initial mass function, i.e., the number of stars of each mass that have formed, in this region of intense massive star formation. ... The fields of the GSAOI detectors are shown as four green squares in each frame. ...

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• publications
• David Nicholls: CV and publications
• The Music of the Spheres

Our publications in 2005 year S.A. Pustilnik (SAO), A.Y. Kniazev (ESO, SAO), A.G. Pramskij (SAO) . Astronomy and Astrophysics, Volume 443, Issue 1, November III 2005, pp.91-102 (11/2005) . ... Kniazev, Alexei Y.; Grebel, Eva K.; Pustilnik, Simon A.; Pramskij, A.G.; Zucker, D.B. The Astronomical Journal, Volume 130, Issue 4, pp. ... 10/2005) . Pustilnik, S. A. Astron. ... Kniazev, A.Y.; Pustilnik, S.A.; Grebel, E.K.; Lee, H.; Pramskij, A.G. VizieR On-line Data Catalog: J/ApJS/153/429. ...

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• The use of IRAS data to define H II regions
• HII regions H109-line catalog
• Radio survey for new compact HII regions

... Astronomers often talk about stars being huge balls of gas, but they contain a lot of dust too. Take a look at this striking new picture of a region in space in which new stars are being born, called the Carina Nebula. ... However, massive stars that are found in the Nebula can help to push more gas and dust particles together. Such massive stars give off strong winds that can blow material together like when leaves or litter gather together in the playground on a windy day. ...

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• ESO - Thesis Topic: Planetary Nebulae and HII regions in the Elliptical Galaxy
• VST image of the star-forming region Messier 17 | ESO
• The region of OrionтАЩs Belt and the Flame Nebula

... Aznar Cuadrado, R., Jeffery, C.S. , 2001, ``Physical parameters of sdB stars from spectral energy distributions'', A&A, 368, 994-1005. ... Banerjee, D., O'Shea, E., Doyle, J.G. , Goossens, M., 2001, ``The nature of network oscillations'', A&A, 371, 1137-1149. ... Chambers, J.E. , 2001, ``Comparing planetary accretion in two and three dimensions'', Icarus, 149, 262-276. ... Chambers, J.E. , 2001, ``Making more terrestrial planets'', Icarus, 152, 205-224. ...

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• Armagh Observatory
• Refereed Journal Publications 1999
• Refereed Journal Publications 2000

... SEARCH ASP SITE: Match ALL words Match ANY word . ... The Fiery Birth of Chondrules . ... Chondrules are among the oldest objects in the solar system, dating back to the period when the Sun formed" says Anders Meibom of Stanford University, coauthor of a new paper that examines the chondrules in two chondrites to learn more about how the planets in our solar system formed. ... Lightning zaps and shock waves briefly heated isolated regions of the disk, partially melting the dust. ...

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• ASP: Pedagogical Adaptation: A Case Study in Teaching Across Cultures
• ASP Monograph Publications Volume Listing
• ASP: Collecting Cosmic Dust

Most current theories for magnetospheric emission can be grouped into polar cap, outer gap, and nebular models. These models, at least in some cases, need not be mutually exclusive; the Crab pulsar (among others), for example, shows clear evidence for pulsed emission from the magnetosphere and unpulsed emission from the surrounding nebula. ... This suggestion is strengthened by observation of a distinct soft emission component, consistent with the cooling scenario, from several of these pulsars. ...

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• ChaMPlane data_archive_.html
• Chandra Images for G263.5-02.7
• Chandra Images for G054.1+0.3

... Bojan Nikolic web pages home . ... 18 GHz of the continuum emission from the reportedly anomalous . region 4" of the nearby galaxy NGC 6946. We find that the emission . ... 8.5 GHz, but has a spectrum from 15-18 GHz consistent with optically . ... In combination . ... dust component is slightly preferred above those which possess more . well established emission mechanisms. ... http://www.mrao.cam.ac.uk/~bn204/publications/2010/N6946.pdf . ... Copyright 2012, Bojan Nikolic feedback welcome ...

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• Astrophysics Group AMI Publications
• Modelling absorption and emission of radiation by interstellar dust Bojan
• G205.5+0.5

... Dust in the region is studied photometrically at ultraviolet, optical, and far-infrared wavelengths to analyze nebular colors, grain properties, and scattering geometry. Constraints on this geometry are provided by spectroscopy of radio emission lines and optical absorption lines of the interstellar gas, which also reveal a significant amount of fine-scale filamentary structure. ... Return to Thesis Page ...

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• The Tarantula Nebula
• Pleiades VLA Survey Area Comparisons
• First Galfa H I Map

... Educational programs (Russian) . ... Pre-university education . ... Samara State Aerospace University About us Samara region . ... Samara . Samara (Сама?ра), called Kuybyshev (Ку?йбышев) from 1935 to 1990, is one of the largest cities in Russia. ... The 20th -century Russian writer Alexey Tolstoy lived in Samara, and there is a museum dedicated to his life and literary work. ... Among them is Samara State Aerospace University (SSAU), one of Russia s leading engineering and technical institutions. ...

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• The Government of Samara Region and SSAU will train personnel for aerospace
• Samara Region Governor supports Samara State Aerospace University (SSAU)
• Vladimir Iliykhin - Best Professor of the Region

Photon Scattering: Basic Principle of Photon Scattering . Audio Narration is available . No Scattering: Photon Source and Detector . ... For optical photons, scattering goes as wavelength to the -4 power. In the case of blue photons compared to red photons, this means that blue photons are about 10 times more likely to get scattered than red photons. ... Watch the blue photons scatter away from the detector . ... Interstellar dust make stars appear redder than they really are . ...

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... Shustov B.M., Wiebe D.S. Dust expelling from the Galaxy ( abstract from the journal ). Astronomy Reports , 1995, 39 , 578-586 [AZh, 72 , 650-659]. Wiebe D.S., Shematovich V.I., Shustov B.M. Chemical and dynamical evolution of protostellar clouds: initial stages of collapse ( abstract from the journal ). ... Shustov B.M., Wiebe D.S., Tutukov A.V. Evolution of disk galaxies and loss of heavy elements into the intracluster medium. ... ApJ (Letters), 1998, 503 , L71-L74 ( astro-ph/9806155 ). ...

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• Project: PAHs
• Podgorny

... stars . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Is emission nebula NGC 6334 a mini starburst region? A team has identified a region in our galaxy that may deserve the starburst title and may help explain what leads to the furious production of new stars in this type of region. ... This region NGC 6334 (commonly called the Cat's Paw Nebula) is rich in gas and dust. ... Only registered members of Astronomy.com are allowed to comment on this article. ...

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• An anarchic region of star formation captured | Astronomy.com
• Airborne observatory views star-forming region W40 | Astronomy.com
• Sifting through dust near Orion's Belt | Astronomy.com

... V.A.Slemzin , L.Harra , A.M.Urnov , S.V.Kuzin , F.F.Goryaev , D.Berghmans , . Signatures of Slow Solar Wind Streamers from Active Regions in the Inner Corona Solar Physics, Volume 286, Issue 1, pp.157-184 . S.V.Shestov , A.M.Urnov , S.V.Kuzin , I.A.Zhitnik , S.A.Bogachev , . Electron Density Diagnostics for Various Plasma Structures of the Solar Corona Based on Fe XI - Fe XIII Lines in the Range 176-207 A Measured in the SPIRIT/CORONAS-F Experiment Astronomy Letters, V. 35, No. 1, pp. ...

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• Publications - 2012
• Sunspots and active regions July 28, 2013
• Sunspots and active regions July 26, 2013