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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• Low Surface Brightness Galaxy Gallery
• Astronomy Plus CCD Images of Galaxies
• Physics 410/510 Observational Cosmology

... 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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• Measurement of the dark halo shape in polar ring galaxies
• New Polar Ring Galaxies

This animation (MPEG 4.8 Mb) shows the motions of stars caught in the gravitational field of a three-million solar mass black hole in the core of the nearby galaxy M32 . Stars swarm around the black hole like angry bees around a hive. The animation is based on computer simulations and new Hubble Space Telescope observations of M32 . ... In 1992, Hubble observations measured a bright peak, or `cusp' of starlight that independently suggested that the stars were concentrated around a black hole. ...

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• Roelof's Publications
• Starburst and Galaxy evolution
• GOODS: The Great Observatories Origins Deep Survey

... Simulation: A Disk Galaxy Forms . ... U. Washington ), N-Body Shop , NASA Advanced Supercomputing Explanation: How do galaxies like our Milky Way form? ... For our Milky Way Galaxy , however, big mergers may not be over -- recent evidence indicates that our large spiral disk Galaxy will collide and coalesce with the slightly larger Andromeda spiral disk galaxy in the next few billion years. ... NASA Official: Jay Norris. ... Publications with keywords: galaxy formation - spiral galaxy - Milky Way . ...

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• Simulated Galaxy Cluster View
• Galaxy Collisions: Simulation vs Observations
• Астронет > Simulated Galaxy Cluster View

... 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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• KISO H IMAGING OBSERVATIONS OF NEARBY GALAXIES
• New HI observations of the prototype Polar Ring galaxy NGC 4650A
• CO J = 10 observations of the Circinus galaxy using the Mopra 22-m

... 2013 May 14 . Galaxy Collisions: Simulation vs Observations . Images Credit: NASA , ESA ; Visualization: Frank Summers ( STScI ); Simulation: Chris Mihos ( CWRU ) Lars Hernquist ( Harvard ). Explanation: What happens when two galaxies collide? Although it may take over a billion years, such titanic clashes are quite common. ... Pictured above is a computer simulation of two large spiral galaxies colliding , interspersed with real still images taken by the Hubble Space Telescope . ...

Еще в разделе: (Показать все результаты (>8113) - www.sai.msu.su/ )

• APOD: 2002 March 6 - Simulated Galaxy Cluster View
• APOD: 2012 July 17 - Simulation: A Disk Galaxy Forms
• APOD: 2011 August 26 - A Young Supernova in the Nearby Pinwheel Galaxy

... Galaxy Evolution home . ... Regulating the ISM and star formation . Cosmological evolution of star-forming galaxies . ... Local Information . ... In order to investigate the cosmological evolution of star-forming galaxies it is essential that we understand the physics which controls the evolution and regulation of star formation in the ISM. ... We use a combined observational and numerical approach to study interacting and merging galaxies in the local Universe. ...

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• Galaxy Evolution: Cosmological evolution of star formation
• Galaxy Evolution: Radio sources and their environments
• Galaxy Evolution: Computing

... Your main research interests concern the computer modelling of galaxy formation. ... The observers think that they are smart, but it is only thanks to these new telescopes that all the exciting recent progress has been made in the study of the high redshift universe. ... By redshift ten, some knots (where filaments and sheets join) are getting dense enough to form galaxies, and the first light in the universe switches on. ... By redshift 5, clusters of galaxies are centred on these knots. ...

Еще в разделе: (Показать все результаты (>783) - www.mso.anu.edu.au/ )

• COALA - Computational Astrophysics Laboratory
• Julie Banfield | Astronomer
• CHIAKI's Introduction

... 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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Computer Ephemeris for 2015 from DE200/LE200. Longitude of central meridian of Uranus. ...

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• Central meridian positions for physical observations of Saturn for Computer
• Central meridian positions for physical observations of Neptune for Computer
• A computer controlled low light photometer for nightglow observations

Arecibo Galaxy Environment Survey (AGES) The M74 group is a gas-rich galaxy group located at roughly 10 Mpc and is similar in makeup to the Local Group. M74 dominates the surrounding region and is accompanied by several dwarf galaxies, some of which are star-forming. ... We have decided upon a drift mapping approach to scan the entire region. We have defined 5 constant declination scans 5 in length, separated by approximately one full ALFA footprint. ... START TIME (AST) . END TIME (AST) . ...

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• Ionization and the Detection of Low HI Mass Galaxies
• OLD ANALYZ instruction sequences HI in galaxies
• The Survey of Ionized Gas in the Galaxy, Made with Arecibo

. Back to A.Zasov's homepage.

Еще в разделе: (Показать все результаты (>3) - neptun.sai.msu.su/ )

... , 2014 Talks by Daniel Colin · · · · · 26 simulations with identical initial conditions halo masses of 1011­1012 M at z~2 stellar masses of 2x109­6x1010 M at z~2 maximal AMR resolution of ~25 pc thermal radiative feedback from stellar winds and SNe no shutdown of cooling no AGNs June 12, 2015 Sandro Tacchella , ETH 10 Evolution of Density Profiles in Simulations Tacchella , Dekel, Carollo+ (in prep) June 12, 2015 ...

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• K-band Arcetri Obscured Supernova Search - What is the KAOSS Projrect?
• A local window on galaxy formation with ALMA
• The impact of Warm Dark Matter on the ages of galaxies

Computer experiments in Astrophysics . Text in KOI8 (new variant) . ... Figure 2 PostScript . Figure 3 GIF . ... Variants of Figure 5 . ... Variant 2 (GIF): EVOLUTION OF LARGE-SCALE STRUCTURE IN A CDM UNIVERSE WITH COSMOLOGICAL CONSTANT z=0 . ... Variant 4 (GIF): SIMULATIONS OF GALAXY FORMATION z=0.9 . ... GRAPE-5: A Special-Purpose Computer for N-body Simulation . 7.0/Mflops Astrophysical N-Body Simulation with Treecode on GRAPE-5 . A TreePM code for Cosmological N-Body simulations . ...

Еще в разделе: (Показать все результаты (>636) - xray.sai.msu.ru/ )

• Gamma-Ray Bursts
• Calculation of binary NS coalescence rates
• Population synthesis of X-ray sources at the Galactic center

... PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: Testing galaxy formation in high density environments - the extended stellar haloes of giant elliptical galaxies . ... Observing with ESO Telescopes . ... ESO-MIDAS . ... ESO Data . ... ESO HST Image Galleries . ... The aim of the thesis is to study the dynamics in the extended haloes of the brightest elliptical galaxies, and to unveil the fossil record caused by past accretion events using Planetary Nebulae (PNe). ...

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• ESO - Thesis Topic: ALMACAL: the evolution of the molecular gas in galaxies
• Computer simulation of dust trap formation | ESO
• Antennae Galaxies, side-by-side comparison of ALMA and VLT observations

... Gravitational wave search provides insights into galaxy evolution and mergers . ... galaxies . ... Globular cluster NGC 2808, elliptical galaxy NGC 2986, and the Sextans Dwarf . ... Besides computer simulations, what evidence do astronomers have to support the popular hypothesis that elliptical galaxies form from merging spirals? ... When a small galaxy merges with a much more massive one, astronomers call the process a minor merger and the more massive galaxy is little affected. ...

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• Cosmic evolution in a computer | Astronomy.com
• Hubble finds evidence of galaxy star birth regulated by black hole fountain |
• Texas-sized computer finds most massive black hole in galaxy M87 | Astronomy...

Our publications in 1997 year Izotov, Yu. I.; Thuan, T. X.; Lipovetsky, V. A. Dwarf Galaxies: Probes for Galaxy Formation and Evolution, Joint Discussion 2, 21 August 1997, Kyoto, Japan. Izotov, Yuri I.; Thuan, Trinh X.; Lipovetsky, Valentin A. Astrophysical Journal Supplement, 01 1997, v.108, p.1 . ... Pustil'nik, S. A.; Lipovetsky, V. A.; Izotov, Y. I.; Brinks, E.; Thuan, T. X.; Knyazev, A. Y.; Neizvestnyi, S. I.; Ugryumov, A. V. Pis'ma Astron. ... 74, August 1997, p. 536 . ...

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• The very metal-poor local dwarf galaxies
• Introduction
• A General Catalog of HI Observations of Galaxies

... 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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• Fabry-Perot Interferometer: Gallery Old
• My publications
• Publicatons

... Posts tagged ?host galaxy? ... Without an optical afterglow, a galaxy within the 2 arc second error region of a GRB x-ray afterglow is identified as a host galaxy; however confusion can rise due to the facts that 1. the edge of a galaxy is diffused, 2. multiple sources could exist within 2 arc second error region, 3.the distance between the galaxy and the x-ray afterglow is measured by projection, and 4. lensing causes increase of brightness and position shifts. ... ArXiv] GRB host galaxies, Aug. ...

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• The AstroStat Slog Blog Archive [ArXiv] GRB host galaxies, Aug. 10, 2007
• The AstroStat Slog Blog Archive [ArXiv] SVM and galaxy morphological
• The AstroStat Slog Galaxies

The project of the informational system creation on the problem of evolution of radio galaxies, as a part of the "Big Trio" project aimed on studing of distant radio galaxies, is designed. This system allows a user to operate with simulated curves of spectral energy distributions (SED) to estimate ages and redshifts by photometry data. Authors use SEDs of several models for different types of galaxies. ... The HTTP and e-mail access is organized to this system. ...

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• astro-ph authors/title/abstract search for 'galaxy cluster' (skipped 200) all
• astro-ph authors/title/abstract search for 'galaxy merging' all years
• Radio galaxies