Active Galactic Nuclei: from Central Engine to Host Galaxy ASP Conference Series, Vol. xxx, 2003 S. Collin, F. Combes, and I. Shlosman Hydrodynamic Simulations of Light Bipolar Large Scale Jets Martin Krause Max Camenzind Landessternwarte Heidelberg-Konigstuhl, 69117 Heidelberg, Germany Abstract. ... We nd that the jet bow shock undergoes two phases: First a nearly spherical one and second the well-known cigar- shaped one. ... It gets compressed into a smooth neutral shell (phase 2, t=3 Ma). ...

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• Astrophysics Group Atacama Large Millimetre Array (ALMA)
• Martin Krause - Links
• Martin Krause - Publications

... Future seminars . P a s t seminars . Seminar council . On the origin of the magnetic fields in the Universe: a dynamo in the accretion disks around black holes " . V.I. Pariev (Lebedev Physical Institute), S.A. Colgate . ... We consider helical magnetic dynamo in accretion disks around supermassive black holes as a source for these large scale fields. ... This is in contrast with the turbulent models of a large scale dynamo, such as alpha-omega dynamo in the mean field theory. ...

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• (S-7a) The Black Hole at the Center of our Galaxy
• Spectrum-RG

... Recherche dans le site : . Ciel Espace, le magazine qui vous guide toujours plus loin . ... Ciel Espace, nouvelle formule, c'est . ... Accueil Challenge Photo Le duo de galaxies M96 et M95. Fichiers de 2000 pix de large maxi, et sans caractГЕres spГїciaux dans le nom. ... Le duo de galaxies M96 et M95. ... Etat du ciel . ... Espace annonceurs . ...

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• Plan large sur la Lagune | Ciel et Espace
• La com†иte Chury toujours active | Ciel et Espace
• Le ciel austral vu depuis le VLT | Ciel et Espace

... We consider the astrophysical evolution of the Galaxy over large time scales, from early stages (an age of ~10 8 yrs) to the end of traditional stellar evolution (~10 11 yrs). ... In the model considered, the basic stages of Galactic evolution are as follows. ... Essentially all other basic parameters of the Galaxy vary little. ... The final "stellar epoch" in the life of the Galaxy is completed ~10 13 yrs after its formation, when the evolution of the least massive stars comes to an end. ...

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. Cosmology . Very Early Universe . Cosmic Microwave Background Anisotropy . Dark Matter Models . Large Scale Structure . High Energy Astrophysics . Active Galactic Nuclei . Astrophysics of Compact Objects . Accretion Disks . Scientific Staff:

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• MEMORANDUM

The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . Amateur Astronomy club in NW Nevada. Part of the larger society based essentially in Reno. ... Listed Since February 14, 1999 . ... Web Site . ... Web . www.astronomy.net . About Astronomy Net | ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• Brightest Northern Hemisphere Galaxy - an Astronomy Net Education Forum Message

... Part 00 PDF Introduction and Overview . ... Part 02 PDF Stars Phenomenology . Part 03 PDF Stellar Structure . Part 04 PDF Stellar Evolution . ... Part 06 PDF Basic Properties of Galaxies . Part 07 PDF Chemical Evolution . Part 08 PDF Stellar Dynamics . Part 09 PDF Spiral Galaxies . Part 10 PDF Elliptical Galaxies . Part 11 PDF Dwarf Galaxies . Part 12 PDF Active Galaxies . Part 13 PDF Large Scale Structure . ... Part 16 PDF Galaxy Evolution . ...

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• Yuri Nicolaevich Efremov - My Home Page
• Scientific activity
• Multichannel Flare Spectrograph

... Dept. for Astrometry & Space Geodynamics . ... Dept. for Physics of Stars&Galaxies . ... Dept. for Physics of Planetary Systems . ... Science . ... All Pages . ... Research of the stars with planets which pass apparent star disk (transiting exoplanets). The transit method based on a detection star brightness decrease during a passing of planet in front of its disk. Observed brightness system decries when planet pass star disk and its volume depend of the relative sizes star and planet. ...

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• Achievements - Page 4
• Dept. for Physics of Stars&Galaxies
• MAO NASU :: Topic: NASA Notices Largest Sunspot in Decades (1/1)

... Bad Astronomy . ... Bitesize Astronomy . ... Last week's Snack talked about how black holes can affect the environment around them in such a way as to be very bright . ... It's a common misconception that black holes always have matter swirling into them. ... As this matter gets closer and closer to the black hole it piles up and a large, fairly flat disk forms. This is called the accretion disk , because matter from this disk accretes (that is, falls in) on the black hole. ... 2008 Phil Plait. ...

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• Phil Plait's Bad Astronomy: Bad News
• Phil Plait's Bad Astronomy: Bitesize Tour of the Solar System

... 12, 2015 Abell 194 IC 1696 Cet Cet Galaxy E+ Galaxy Sep 18 2009 31 17mmT4 MF,VS,R,LARGE BNUC,SOMEWHAT HISB MIDDLE, AGC 194 ,R=F MAC 0123-0137 Sep 19 2009 31 Sep 18 2009 31 17mmT4 EF,VS, PATCH , NND ,AV SHORT WHILE THEN HOLDS, AGC 194 ,R=P 17mmT4 EF,VS, PATCH , NND , AGC 194 ,R=P MAC 0124-0110 Sep 19 ...

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• http://www.wro.org/scodova/RNGC_by_Abell779.pdf
• http://www.wro.org/scodova/RNGC_by_Abell2593.pdf
• http://www.wro.org/scodova/RNGC_by_Constellation-Sex.pdf

... The search for distant objects which can be both galaxies and quasars is one of the most important problems of observational astrphysics, because it allows one to determine cosmological parameters connected with the time of appearence and evolution of stellar systems, large scale structure of the Universe. ... Radio galaxies are important objects to be studied because they are sources of infrared-optical-ultraviolet continuum, emission lines and continual radio emission. ...

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• ZHE Home Page
• GRB follow-up team
• Results scientific researchs 1

Class 1 Introduction, Background History of Modern Astronomy The Night Sky, Eclipses and the Seasons Kepler's Laws Newtonian Gravity General Relativity Matter and Light Telescopes Class 2 Solar System Characteristics Formation Exosolar Planets Class 3 Stars The Sun Stellar Evolution of Low and High Mass Stars Deaths of Stars Exotic Stars Class 4 Galaxies Galaxy Classification Formation of Galaxies Galactic Evolution ... So far, one planet has been studied by this method. ...

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• http://www.aaa.org/s932/images/09fallclass5.pdf
• http://www.aaa.org/s932/images/09fallclass3.pdf
• http://www.aaa.org/s932/images/09fallclass4.pdf

... We publish 16 Doppler imaging temperature maps for the years 1994-2002 of the active RS CVn star II Peg. ... Through Doppler imaging we want to study the spot evolution of the star and in particular compare this with previous results showing a cyclic spot behaviour and persistent active longitudes. ... The derived temperature maps are quite similar to the ones obtained earlier with a different methods, the main differences occurring in the spot latitudes and relative strength of the spot structures....

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... They had expected to see impact craters like those on the other terrestrial bodies and from their number per unit area to estimate the age of Io's surface. ... This may have been the most important single discovery of the Voyager missions; it was the first real proof that the interiors of other "terrestrial" bodies are actually hot and active. ... A nalysis of the Voyager images led scienties to believe that the lava flows on Io's surface were composed mostly of various compounds of molten sulfur. ...

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• Deformed arcs [Oulu]
• The Sun
• The Moon's Distance--Another Way

Table of Contents - Subject Index - Author Index - . Astronomical Data Analysis Software and Systems IX . ... Reduction of Adaptive Optics Images . ... GBT Active Optics Systems and Techniques . ... A User-Friendly Way to Optimize Adaptive Optics: NAOS Preparation Software . ... QuickLook Data Reduction Pipeline - Keck Adaptive Optics Real Time Data Reduction Software . ... NAOS Computer Aided Control: an Optimized and Astronomer-Oriented Way of Controlling Large Adaptive Optics Systems . ...

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• ADASS 2003 Conference Proceedings
• Large-Scale Data Management
• VO Resources

... In particular we searched for giant flares from nearby galaxies (~2--4 Mpc) M82, M83, NGC 253, and NGC 4945 in the BATSE data. No candidates alike giant SGR flares were found. ... Nevertheless, we do not see any significant excess of short GRBs from the Virgo galaxy cluster and from galaxies Arp 299 and NGC 3256 with extremely high star formation rate. ... With this constraint the fraction of possible extragalactic SGR hyperflares among BATSE short GRBs should not exceed few percents. ...

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• Be/X-ray binaries and candidates
• Calculation of binary NS coalescence rates
• Massive X-ray Binaries

... Director of the RAS ISR . RAS Academician . ... Astrophysics module Kvant of the orbital complex Mir launched in 1987 contains the largest on the station complex of the scientific equipment named the orbital observatory Roentgen. Observatory Roentgen consists of 4 X-ray telescopes, jointly exceeding the range of energies from 2 to 800 keV. ... Among the most significant results that were received in the observatory Roentgen are: . ... measurement of the periods of 9 X-ray pulsars; . ...

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The divisity of galaxies. The galaxies are the giant (to hundred of billions of stars) star systems, where the stars are connected by gravitation laws with each other. ... Ther galaxy NGC 3031 . ... Each spiral galaxy has a core a flat disk where the spiral brancher locate. The stars and interstellar substance of spiral galaxies rotate around the core. ... In normal galaxies, such as our Galaxy, the great brightness of the core is accounted for the high concentration of stars. ...

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• radiogalzentavrphotoe

. Update is coming soon.

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• Listing active jobs

... О Далекой Галактике . ... Теперь в Далекой Галактике вы всегда можете увидеть свежие фотографии Солнца. ... Форум . Форум "Далекой Галактики" - прекрасное место для общения всех астрономов. ... Новости из космоса . ... Подписаться на новости Далекой Галактики Вы можете здесь: . ... Новости из Далекой Галактики - популярно об Астрономии . ... Если вы хотите выразить свое мнение о сайте "Далекая Галактика", или просто почитать мнения других посетителей - пожалуйста, заходите в Гостевую книгу . ...

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