... The 2MASS Galaxy Sky . ... A plot of over one million of the brightest "extended sources" detected by the Two Micron All Sky Survey (2MASS) shows that they are not. The vast majority of these infrared extended sources are galaxies . ... Публикации с ключевыми словами: galaxies - 2MASS - крупномасштабная структура Вселенной - далекие галактики - Млечный Путь . Публикации со словами: galaxies - 2MASS - крупномасштабная структура Вселенной - далекие галактики - Млечный Путь . ...

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• Астронет > 3C 295: X-rays From A Giant Galaxy
• Астронет > X-Rays From The Galactic Center
• Астронет > 3C294: Distant X Ray Galaxy Cluster

... Sunday , October 6, 2013 Standard quasar-like AGN Standard AGN have: Ї Ї Ї Ї Ї Luminous accretion disk (with X-ray corona) Bright line emission (ionised by disk) Dusty obscuring torus (emits in IR/sub-mm) Orientation-dependent observed properties Sometimes, extended radio jets Sunday , October 6, 2013 Another class of AGN Other AGN , exemplified by weak radio ... Sunday, October 6, 2013 Summary Ї Ї Ї Ї Ї Ї Not all AGN follow the "standard" accretion disk picture. ...

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• Galaxy Evolution: Radio sources and their environments
• Galaxy Evolution: The origin and evoltuion of radio sources

... Анк а дня . ... 03-07-2009 00:42 Компьюлента . ... Открыт неизвестный ранее класс взрывов новых звезд . 17-05-2007 00:13 Компьюлента . Космические обсерватории ЕКА XMM-Newton и NASA "Чандра" позволила открыть ранее неизвестный класс взрывов новых звезд, особенностью которых является излучение в рентгеновском диапазоне в течение короткого .. ... При помощи космического телескопа ЕКА XMM-Newton была составлена карта 25 процентов неба в рентгеновском диапазоне. ... Все ключевые слова . ...

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• Ключевое слово ?open source?
• Ключевое слово ?Galaxy Zoo?
• Ключевое слово ?ESO 243-49?

home education > resources . SEARCH ASP SITE: Match ALL words Match ANY word . ... Astronomy Education Bibliography . ... Black Holes: An Introductory Resource List . ... On how our time differs from the early universe in terms of what galaxies are doing, and what role supermassive black holes play. ... Discusses how supermassive black holes powering the centers of galaxies may be more common than thought. ... On Hubble observations showing how common supermassive black holes are in galaxies. ...

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• ASP: Book Review
• ASP: Cosmology: The Origin, Evolution & Ultimate Fate of the Universe
• ASP: The Universe At Your Fingertips TOC

M1 image More About M1 Nice Color Picture . ... M16 image More About M16 HST image . ... M31 image More About M31 Nice Color Picture . ... M42 image ; M43 image More About M42/43 Nice Color CCD Picture . M51 image More About M51 Color Image of M51 M51 Supernova . M57 image More About M57 Nice Color CCD Picture Very Deep M57 Image . ... M81 image More About M81 M81 Supernova Ultraviolet Image of M81 More about Ultraviolet Imaging . M82 image More About M82 M82 False Color M82 True Color . ...

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• Astronomy Plus CCD Images of Galaxies
• Low Surface Brightness Galaxy Gallery

... ATNF Home . ... About ATNF overview . News | ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . ... Mopra radio telescope . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... Now, new Australia Telescope observations of the polar ring galaxy NGC 4650a suggest that the dark matter in this galaxy lies in a flattened distribution aligned with the polar ring. ...

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• Radio Sources in the 2dF Galaxy Redshift Survey. I. Radio source populations1
• HIPASS Bright Galaxy Catalog
• Evolutionary Paths in Galaxy Morphology

... Webcasts . ... Webcast pdf . ... Luminous Red Galaxies in the Sloan Digital Sky Survey . ... Red Early-type galaxies in GEMS: Evolution of luminosity and stellar mass at fixed size since z=1 . ... Exploring 9 Gyr of massive galaxy evolution using GEMS, COMBO-17 and Spitzer . ... The morphological mix of galaxies in the Gemini Deep Deep Survey . ... Luminous UV galaxies: Lyman Break Galaxy analogs in the Local Universe . ... 1030: BREAK . ... A substantial population of massive red galaxies at z~2.5 ...

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• HST this week: 066
• Mapping the Cosmic Web
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... 2000 November 9 . The Cosmic X-Ray Background . ... Notably, the faint sources tend to be green and blue, showing x-ray characteristics of huge amounts of material falling into massive black holes in very distant galaxies. ... The XMM-Newton results add to the growing consensus that they do and that, from across the universe , x-rays produced as matter feeds these black holes account for the cosmic x-ray background. ... About APOD | ...

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• APOD: December 31, 1995 - The X-ray Sources of M31
• APOD: 2013 September 17 - Galaxy Cluster Abell 1689 Deflects Light
• APOD: 2002 June 17 - NGC 4697: X-Rays from an Elliptical Galaxy

... Now we present the topographical map for the COOC criterion calculated for both galactic X-ray sources taken from Table? 4 and binary pulsar species from Table? 6 in coordinates the initial mass ratio exponent - mean kick velocity (Figure? 26 ). ... Figure 26: The COOC criterion for X-ray galactic sources and binary radiopulsars versus the initial mass ratio exponent and mean space kick velocity for different kick velocity distributions. ...

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• Radiopulsars as Sources of Cosmic Rays
• Effect of sources evolution on
• Contents

... A radio galaxy is a galaxy that emits an unusually big amount of energy at radio wavelengths. ... Inside of each galaxy with an active nucleus (radio galaxies are among them) there must be a system of a "central machine" responsible for the colossal amount of the emitted energy from radio to gamma ranges. ... Sometimes a radio source in an active galaxy may flare again if the needed conditions appear (a new portion of matter would fall into the furnace of the "central machine"). ...

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• Metagalaxy sector, archive 2015
• Study of radio spectra and variability of GPS sources
• Detection of Radio Transients and Variable Radio Sources Using the Archive Data

The HI Mass Function: Open Questions Stephen Schneider University of Massachusetts The Evolution of Galaxies through the Neutral Hydrogen Window 1 February 2008 HI Mass Functions = ґ1.5 = ґ1.2 Is the bright end variable? Is There One HI Mass Function? ... Also face flux-bias problems when hunting close to noise: promote more weak sources than lose stronger sources Arecibo Slice AGES HI Mass Function to Date The slope is relatively flat for the first 142 galaxies detected. ...

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• HI Mass Function
• The Search for HVCs in Other Galaxies
• The Evolution of Galaxies through the Neutral Hydrogen Window The Evolution of

... The mysterious music is played by the stars ... some very special ones, called "pulsars". Visit the Jodrell Bank Centre for Astrophysics to listen to more pulsars . ... The first pulsar was discovered by a woman from Northern Ireland, Dame Jocelyn Bell-Burnell (who was in Belfast a short while ago to give a beautiful talk about astronomy and poetry ) during her PhD, in 1967. ... Monday, 11 May 2009 22:57 . International Year of Astronomy, Ireland National Node . ...

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... Galaxies 99 Cosmic background with model of cloudy interstellar medium Yu. ... Figure 1: Averaged spectrum of the cosmic background I f in frequency range 0.25 200 MHz for the Galactic poles. ... First interpretation of the cosmic noise background spectrum at broad band frequency range 0.25 200 MHz with a model of the cloudy interstellar medium ISM is presented here. ... Synthesized background spectra I f for regions of the Galactic poles at the frequency range 0.25 200 MHz is presented in Fig. ...

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... 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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... Tonight's Sky . ... The Magazine . ... Observing . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... February 2006 resources . FROM THE February 2006 ISSUE . ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...

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• January 2006 resources | Astronomy.com
• Resources for red-star fans | Astronomy.com
• A cosmic-ray source uncovered | Astronomy.com

... Gilfanov, M. and Merloni, A. Observational Appearance of Black Holes in X-Ray Binaries and AGN . ... Accretion onto black holes powers most luminous compact sources in the Universe. ... Accretion onto supermassive black holes in AGN and stellar- and (possibly) intermediate mass black holes in X-ray binaries and ultra-luminous X-ray sources in star-forming galaxies can explain most, if not all, of the observed brightness of the cosmic X-ray background radiation. ...

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• (S-7a) The Black Hole at the Center of our Galaxy
• Spectrum-RG
• "Exploration" as a Classroom Resource

... Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: Dynamical models of multiple globular cluster populations around massive galaxies . ... Different techniques have been devised to separate multiple GC populations and perform dynamical analyses. ... Within this project, the PhD candidate will examine mock models of multiple GC populations around massive galaxies, devising `blinded' functional tests and comparing the possible sources of bias in different techniques....

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• ESO - Studying the Cosmological Evolution of Galaxy Clusters with (Sub-)mm
• The Thousand-Ruby Galaxy | ESO
• ESO - Thesis Topic: Testing the non-universality of the low-mass end of the

... Numerical simulations of cosmic structure formation and evolution are now suggesting that a galaxy-cosmic web connection might be the key ingredient for regulating galaxy evolution, including the morphological type, star formation history and gas content. ... This is why the most basic questions remain 50 years after the first attempts to detect intergalactic gas: Is the intergalactic medium driving star formation? ... Last updated:09:26:07 05-Mar-2015 . ...

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• Ionized outflows in z~2.4 quasar host galaxies
• research field
• SECCO1: an "almost-dark" dwarf galaxy

... What are the fluxes of the stars? ... Volume sampled is no longer 4/3 pi r cubed due to curved space-time Want to derive population properties brightness, size, etc - as function of distance (therefore, cosmic time) But - biases in sample Biases NUMBER OF STARS VS MASS Eddington Bias: in astronomy, there are always more little faint things than big bright things. ... Suppose there are 10 stars of mass 0.5 and 100 stars of mass 0.4, and you have a 20 percent error on measuring the mass. ...

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• The AstroStat Slog source matching
• dictionary
• The Chandra Multiwavelength Project (ChaMP)

... 633Slee+ Fifty-eight fields near rich clusters of galaxies were surveyed with the Very Large Array using scaled arrays in the B/C and/or C/D configurations at 1.5 GHz and 4.9 GHz. The fields were centered on steep spectrum sources in or near clusters that were earlier surveyed with lower resolution telescopes. ... The columns are : . Column 1 Cluster Field (Z1518 = Zw1518.8+0747) . Column 2 distance of source from cluster centre in Abell radii . ... Column 5 1.5 GHz flux (mJy) . ...

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• A VLA Survey of Rich Clusters of Galaxies III
• Nearby Galaxies Catalogue (NBG)
• A VLA Survey of Rich Clusters of Galaxies II