... While imaging the cluster of galaxies Abell 370, astronomers had noted an unusual arc to the right of many cluster galaxies. ... In the mid-1980s, however, better images allowed astronomers to identify the arc as a prototype of a new kind of astrophysical phenomenon -- the gravitational lens effect of entire cluster of galaxies on background galaxies. ... In mid-July, astronomers used the just-upgraded Hubble Space Telescope to image Abell 370 and its gravitational lens images in unprecedented...

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• NGC 4452: An Extremely Thin Galaxy
• Unusual Gas Filaments Surround Galaxy NGC 1275
• A Distant Cluster of Galaxies

... 2014 November 5 . NGC 4762: A Galaxy on the Edge . Image Credit: ESA/Hubble NASA . ... The image from the Hubble Space Telescope is a spectacular visual reminder of just how thin disk galaxies can be. NGC 4762, a galaxy in the nearby Virgo Cluster of Galaxies , is so thin that it is actually difficult to determine what type of disk galaxy it is. ... Near NGC 4762 's center is a slight bulge of stars, while many background galaxies are visible far in the distance. ... About APOD | ...

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• APOD: 2009 September 21 - Abell 370: Galaxy Cluster Gravitational Lens
• APOD: November 18, 1996 - Unusual M82: The Cigar Galaxy
• APOD: November 5, 1996 - The Coma Cluster of Galaxies

... May 3, 1997 . Giant Cluster Bends, Breaks Galaxy Images . ... Explanation : What are those strange blue objects? Many are images of a single, unusual, beaded, blue, ring-like galaxy which just happens to line-up behind a giant cluster of galaxies. ... The distinctive shape of this background galaxy -- which is probably just forming -- has allowed astronomers to deduce that it has separate images at 4, 8, 9 and 10 o'clock, from the center of the cluster. ... About APOD > . ...

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• APOD: March 15, 1998 - Unusual M82: The Cigar Galaxy
• APOD: November 9, 1999 - Spiral Galaxies in Collision
• APOD: December 13, 1997 - The Coma Cluster of Galaxies

Next: Critical Frequencies and Gravitational Previous: Extragalactic Gravitational Wave Background . The number of binaries per frequency decade per solid angle from a separate stellar system (galaxy or cluster of galaxies) is . ... For example, for the Andromeda galaxy M31 ( rad, ) one gets . ... If the angular size of the galaxy is less than the angular resolution of the detector, the critical frequency is independent of the angular resolution, . ...

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• ADS Abstract Service Results
• Gravitational wave background from nearby galaxies

Электронная библиотека Попечительского совета . ... Kaastra J. - Clusters of Galaxies: Beyond the Thermal View . ... Название: Clusters of Galaxies: Beyond the Thermal View . Автор: Kaastra J. Язык: . ... Электронная библиотека попечительского совета мехмата МГУ , 2004-2016 . ...

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• Schuecker P. (Ed), Boehringer H. - Heating Versus Cooling in Galaxies and
• Stebbins J. - Absorption and Space Reddening in the Galaxy as Shown by the
• Kitchin C. - Galaxies in Turmoil: The Active and Starburst Galaxies and the

... Curriculum Vitae Observations and theory of star cluster formation 22) A.K.Dambis and Yu.N.Efremov Journal for History of Astronomy, 31, 115-134, 2000 Dating Ptolemy's star catalogue through proper motions: the Hypparchan epoch 23) B.G.Elmegreen, Yu.N.Efremov, S.Larsen Astrophys. J., 535, 748 - , 2000 A young globular cluster in the galaxy NGC 6946 24) Yu.N.Efremov. ... 28) Yu.N.Efremov. ... The location of star complexes in the Galaxy was studied in papers with E.Alfaro, L.Berdnikov and T.Sitnik. ...

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• Division of the Galaxy and Variable Stars
• Maidanak Lab page
• Scientific activity

... Supercomputing Technologies in Science, Education and Industry Almanac Series . ... Keldysh Institute of Applied Mathematics of RAS . DRIVER: 3D numerical modelling of high energy density plasma physics . ... AREA: Plasma Physics . ... IMPACT: The expected results of numerical experiments will help to explain the observed statistical characteristics of molecular hydrogen clouds in external galaxies. ... Research Computing Center (RCC) of Lomonosov Moscow State University . ...

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• APPLICATIONS: Astronomy | Moscow University Supercomputing Center

Multiple Supernovae in the same galaxy . ... When looking at these images, you should note just how big these galaxies are. ... SN 2009as and sn2009gb images sub-page . ... LOTOSS discovered 2003hl , and a few weeks later JM Llapasset was taking an image of it, and he noticed a new star . ... Supernovae 2002cv and 2002bo in NGC 3190 2002cv was discovered by Campo Imperatore Observatory while observing 2002bo in IR. 2002cv was only visible in IR must likly due to it being behind a dust lane. ...

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• Supernova 1999gi in NGC 3184
• Supernova 2002bu in NGC 4242
• Supernova 2000cz in IC 1535

. of Lomonosov Moscow State University, . Russia . GCVS Research Group . Catalogues of Variable Stars . Future Prospects of Variable-Star Catalogues . B.V. Kukarkin Centenary Conference: Variable Stars, the Galactic Halo and Galaxy formation (VS-Halo) . What's new . Recent publications . Digitization of Moscow Plate Archive . The "Peremennye Zvezdy" (Variable Stars) journal . Send questions and comments to Olga Durlevich .

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• WORKSHOP "STELLAR ATMOSPHERES" "THE CHEMICAL AND DYNAMIC EVOLUTION OF STARS AND

... Minimal size of Clud clusters (residues) . ... An alignment of a set of structures is a set of positions , to each position some atoms from different structures correspond. ... Hydrophobic cluster of a single protein structure is a separated pool of nonpolar atoms. Usually there is the biggest cluster in the protein called hydrophobic core. ... ConClus program is able to detect of conservative hydrophobic clusters for a family of related protein domains or just for a set of aligned proteins. ...

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D.Moss, D.Sokoloff, R.Beck, Ram pressure effects in the galactic plane and galactic dynamos in the no-z approximation, Astron. Astrophys., 544, A5, 4 pages, 2012 . ... To isolate the leading physical effects, we exploit a simple dynamo model that can describe relevant effects. ... Any determination of galactic motion through the cluster medium from observational data needs to take the effects of dynamo action into account. ...

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• Moss D., Sokoloff D., Beck R., Ram pressure effects in the galactic plane and
• Beck R., Frick P., Stepanov R., Sokoloff D. Recognizing magnetic structures by
• Beck R., Frick P., Stepanov, R., Sokoloff D. Recognizing magnetic structures by

... MASTER Net is 56 square degrees per 1 exposition . ... 06 Dec 2015: GRB 151205B: MASTER-NET early optical observations GCN18665 . ... 18 Nov 2015: GRB 151118A: MASTER-NET optical observations GCN18613 . ... 12 Nov 2015: GRB 151112A: MASTER-NET optical limit GCN18591 . ... 07 Nov 2015: GRB 151107A: MASTER-NET optical observations GCN18565 . ... 31 Oct 2015: Five OTs detected by Global Robotic MASTER Net ATel8232 . ... 02 Oct 2015: GRB 151001B: MASTER-NET early optical observations GCN18380 . ...

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• List of Supernovae discovered by MASTER Net

05 Nov 2003 The Sun has continued its recent high levels of activity. At 1950 UT, 4 November 2003, a class X28 solar flare was released by the Sun. ... LASCO C2 Images of X28 Flare at 1950UT 04/11/2003 . ... SOHO (Solar and Heliospheric Observatory) is located between the Sun and the Earth and will, therefore, detect activity before it reaches the Earth. ... All this ongoing solar activity means that the Earth is destined to be bathed in more radiation - generating further auroral displays. ...

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Teaching courses . for student of the Department of Astrophysics and Stellar Astronomy . ... Geophysics and physics of the planets (Kurt, Panteleev) . ... Close Binary Stars . ... Solar Physics . ... This is introductory course for students of the third year of education which are familiar with elementary astronomy and general physics. ... The one-year course includes theory of radiation transfer, theory of internal stellar structure with account of binary systems with compact comapnions. ...

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• Springer LINK:A&A-EE: Table of Contents Volume 323 Number 2 (1997)
• Springer LINK:A&A-EE: Table of Contents Volume 333 Number 3 (1998)
• Index of /ftproot/pub/rec/games/Cracks-Solutions-Cheats/Galaxy

... Field of research: Extragalactic astronomy. ... NASA Astrophysics Data System (ADS) Abstract Service . ... CADC Home Page . ... CCD Images of Galaxies . ... RUSSIAN LINKS . ... UA Astronomy Personal Home Page - Bill Keel . ... The Shape of the Rotation Curves of Edge-on Galaxies, by A.V.Zasov and A.V.Khoperskov, 2003. ... A Thickness of Stellar Discs, by A.V.Zasov, and D.V.Bizyaev, 2003 . Minimum Velocity Dispersion in Stable Stellar Disks, by A.V.Khoperskov, A.V.Zasov, and N.V.Tyurina, 2003 . ...

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Выберите категорию обращения: Общие вопросы Отчеты Рейтинги Диссертационные советы Конкурсы Ввод данных Структура организаций Пользователи Проблемы с регистрацией\входом в систему . ... Войти в систему . ... Goranskij V.P. , Spiridonova O.I. в журнале The Astronomer?s Telegram , ? ... Glushkova E.V. , Zabolotskikh M.V. , Koposov S.E. , Spiridonova O.I. , Leonova S.I. , Vlasyuk V.V. , Rastorguev A.S. в журнале Monthly Notices of the Royal Astronomical Society , издательство Blackwell Publishing Inc. ...

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• Burenkov A.N. - сотрудник | ИСТИНА - Интеллектуальная Система Тематического
• Rautiainen P. - сотрудник | ИСТИНА - Интеллектуальная Система Тематического
• Dolgachev V.P. - сотрудник | ИСТИНА - Интеллектуальная Система Тематического

Some additional inquiry information . ... WPGMA . As any cluster method , UPGMA (unweighted pair-group method of analysis) performs the structure of a set of some homogeneous elements ( in our case alignment is a set of amino acid sequences ). ... Firstly, when we calculate correlations between distance matrices on the whole alignment and on separate position (for selecting "diagnostic" positions) - we should be sure that these data are not distorted by multiple repeating of one sequence. ...

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• ETS_all_contacts alignment
• Hydrophobic clusters
• About authors ot this complex

... This document explains how to use termcap to configure a visual bell on one's system and describes how to disable audible bells on demand. ... This mini-Howto is meant to explain how to tell applications not to output the BEL code. ... The TERM environment variable selects the right behaviour at run-time, by naming a termcap entry to be used by applications. ... It is used to represent the "visible bell". vb is usually missing in the linux entry of the termcap file. ...

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• Bridging mini-Howto

... All the galaxies are divided into 4 groups depending on the environment type; every subsample contains more than 10 galaxies. ... An effect of environments is seen both for the nuclei and for the bulges: if we consider the clusters (Virgo and Ursa Ma jor) and group centers as dense environments and the field and group periphery as sparse environments, then in the dense environments the stellar populations of S0s are in average older by 4­5 Gyr than in the sparse ones. ...

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• Olga Silchenko

astro-ph/0307410 Молекулярный газ в материнской галактике квазара на красном смещении z=6.42 (Molecular Gas in the Host Galaxy of a Quasar at Redshift z=6.42) . ... Authors: R. Klein et al. astro-ph/0307223 Скопление галактик, спрятавшееся за М31:наблюдения RX J0046.4+4204 на XMM-Newton (A Cluster of Galaxies hiding behind M31: XMM-Newton observations of RX J0046.4+4204) . ... обзор hep-ph/0307284 Проверки закона обратных квадратов в гравитации (Tests of the Gravitational Inverse-Square Law) . ...

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• http://xray.sai.msu.ru/~polar/sci_rev/1203.html
• http://xray.sai.msu.ru/~polar/sci_rev/0705.html
• http://xray.sai.msu.ru/~polar/sci_rev/0803.html