Title: A New Model of the Gravitational Lens 0957+561 and a Limit on the Hubble Constant . Authors: Norman A. Grogin , Ramesh Narayan (Harvard Univ.) ... Title: ROSAT/PSPC observation of the distant cluster CL0939+472 . ... Title: Interaction in the Bimodal Galaxy Cluster A3528 . ... Title: Cosmological Implications of Galaxy Cluster Evolution . ... Title: Galaxy Cluster Virial Masses and Omega . ... Matches 201 to 222 from a total of 222 matches for the search pattern galaxy cluster . ...

This page contains the table of contents and select excerpts only and is not a complete reproduction of this issue. Complete content for online Mercury is available to ASP members and institutional subscribers . ... As Indiana University astronomer John Salzer well knows, not all of them are easy to classify, and a few even appear to be relics from a bygone age. ... But at the same time, Johannes Kepler made a fundamental contribution to astronomy. ... A Messenger to Mercury , Paul Deans . ...

... Previous: Substepping and its Application to HST Imaging . ... This is a preliminary report on an application of the co-addition technique based upon the Richardson-Lucy algorithm. The combination of high signal-to-noise ground-based images obtained with the ESO NTT using SUSI with high angular resolution HST FOC f/96 images gives new insights on the properties of galaxy cores and their potential time variability. Cores of galaxies are one of the main thrusts of present extragalactic research. ...

... The study of the Large-scale structure of the Universe and measurements of the Dark Energy equation of state; The exploration of the growth and cosmological evolution of supermassive Black holes in the Universe. ... In course of the all sky survey SRG will discover about 100 000 galaxy clusters and 3 million AGNs. Galaxy clusters are the largest gravitationally bounded objects in the Universe and are best explored through the study of X-ray emission from the hot intergalactic gas. ... 2016 IKI RAN ...

... Dept. for Physics of Stars&Galaxies . ... Using a database view Sloan Digital Sky Survey (SDSS), containing almost a million spectra created 15,000 sample galaxies with active star formation, which is used for various studies and physical state of evolution of galaxies. ... Star clusters of the Galaxy . The project MWSC (Milky Way Star Clusters) directory using 2MASS, which includes nearly 500 million vision to the limit Ks = 15.3, analyzed more than 4,000 cluster-like objects in the galaxy. ...

... Анк а дня . ... Обнаружены галактики в переходной стадии развития . ... Две независимые группы ученых заявили о том, что отсняли суперкластер галактик, находящихся в промежуточной стадии развития между двумя известными науке типами.Раньше астрофизики делили галактики на два .. ... 11-08-2008 17:51 CNews . В рамках проекта Galaxy Zoo астроном-любитель из Нидерландов выявила внегалактический объект, не подпадающий ни под какую классифакцию из известных науке вообще.. Все ключевые слова . ...

... Тип: Кроссовки . Внутренний Материал: Натуральная кожа . Материал: Натуральная кожа . ... Кроссовки . ... Блендеры . ... Бюстгальтер-бандо со съемными лямками, классические плавки. 44 размер 92 см (грудь) - 70 см (под грудью) - 96 см (бедра), 70C 46 размер 96 см (грудь) - 75 см (под грудью) - 100 см (бедра), 75C 48 размер 100 см (грудь) - 80 см (под грудью) - 104 см (бедра), 80C Цвет: белый, синий, голубой, красный . ... Материал верха: натуральная кожа . ... Материал: натуральная кожа. ...

... Astronomy 162: Lecture course (Tennessee University) Курс лекций по общей астрономии . Majewski Steven R.: Astronomy 313: Observational Astronomy (Virginia University) Курс лекций по общей астрономии . Majewski Steven R.: Astronomy 511: Astronomical Techniques (Virginia University) Курс лекций по наблюдательной астрономии . Majewski Steven R.: Astronomy 551: Galactic Structure and Stellar Populations (Virginia University) Курс лекций по звездной астрономии . ...

... 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. ...

... Sternberg Astronomical Institute , Moscow University . ... Present edition unites two parts of Catalogue of interacting galaxies by B.A.Vorontsov-Velyaminov: the first part (Part 1) containing 355 systems was published in 1959 [1] and the second one (Part 2) with 497 objects - in 1976 [2].Thus two published parts of Catalogue include 852 interacting systems. ... All new of them (1162 by number) were taken from the comments to the galaxies in Morphological catalogue by Vorontsov-Velyaminov et al.[ ...

... Visible Distribution of Galaxies. ... Features of Elliptical, Lens-Shaped, Spiral and Irregular Galaxies. Galaxies with Bar. ... Distribution of Surface Brightness of Surface and Spiral Galaxies. ... Color Characteristics of Galaxies. ... Methods of Galaxies' Mass Determination. ... Hidden Mass of Spiral Galaxies. ... Features of Dark Matter Distribution in E and SO Galaxies. ... The Whole Number of Galaxies and Their Density by the Results of Observation on the 'Hubble' Space Telescope. ...

... Spiral galaxy M74. Images obtained using the Las Cumbres Observatory Global Telescope Network. ... We submitted observations to use the Faulkes telescope in Haleakala on the 23rd of October between 0900-0930. ... We used the Las Cumbres Observatory website to make sure that M74 was visible at some time from the Las Cumbres telescopes. ... We would like to thank the Faulkes Telescope Project and Las Cumbres Observatory for allowing us to use the telescope that time to take the images. ...

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... des pages consacr†йes †а la publication de vos photos Mais c'est aussi une vraie communaut†й avec laquelle partager votre passion et nourrir votre curiosit†й. Accueil Mati†иre noire : une observation d†йfie les astronomes . ... A la une . ... En effet, selon les mod†иles th†йoriques, les concentrations de mati†иre noire sont les lieux o†µ naissent les galaxies. ... Une mati†иre noire au comportement ordinaire ? ... Etat du ciel . ...

... A correlation between metal abundance and orbital elements (the eccentricity and angular momentum) has been found for three semples of disk stars of our Galaxy with abundance derived from detailed analysis. The correlation indicates that metal abundance in the Galaxy kept increasing after the birth of old disk stars and that the Galaxy kept collapsing during the formation of its disk subsystems. ...

... 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. ...

... Courtesy of NASA/ESA Observation data (J2000 epoch) Constellation Right ascension Declination Redshift Distance Type Serpens Caput 15h 17m 14.4s[] +21° 35 08[] 12,740±50 km/s[][1] 600±30 Mly (183±8 Mpc)[1] SA0(r) [citation needed ] [a] Apparent dimensions (V) 0.28 в 0.28[] Apparent magnitude (V) 16.0[] Notable features Ring galaxy Other designations PGC 54559,[] PRC D-51[] See also: Galaxy, List of galaxies Hoag's Object is a non-typical galaxy of the type known as a ring galaxy. ...

... Научная панорама ? arxiv:0907.4155 Зеленые горошины из Зоопарка Галактик . ... Рейтинг: +338/-68 . ... arxiv:0907.4155 Зеленые горошины из Зоопарка Галактик: обнаружение класса галактик с экстремальным звездообразованием (Galaxy Zoo Green Peas: Discovery of A Class of Compact Extremely Star-Forming Galaxies) . ... Это довольно компактные (менее 5 кпк) галактики с низкой металличностью. ... Кроме того, металличность "горошин" не следует общей тенденции для других галактик -- не растет с массой. ...

Сайт представляет . Астрономическая энциклопедия . ... Астрономические наблюдения . ... Астрономические ссылки . Астрономические статьи . Астрономическая анимация . Астрономические программы . Астрономический словарь . ... Астрономический юмор . ... Карта сайта | ... Поиск по сайту: . Небо , планеты, звезды, созвездия , галактики, туманности , Вселенная! ... Звездное небо месяца . ... Сертификат сайта ? ... Сopyright 2002-2016 ї Сайт 'Галактика'? ... Фото любителей . ...

ATMoB "Galaxy Observing Award " Guidelines Purpose: To promote observing among the membership of the Amateur Telescope Makers of Boston through participation in the Galaxy Observing Awards program. ... Examples of elliptical galaxies: M49, M59, M60, M87, NGC 4125. Limiting Magnitude Assessment: Spirals: A spiral galaxy consists of a flattened disk, with stars forming a (usually two-armed) spiral structure, and a central concentration of stars known as the bulge. ...

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... Brief History of Rocket and Space Technology . ... Flights Chronology . ... ISS Russian Segment . ... Sea Launch . ... Launches Chronology . ... Land Launch . ... Operations in the launch area: . Making the Rocket Segment systems ready for operations in the launch area . ... Operations at the Launch Measurement Complex; . ... Contribution of RSC Energia to the Russian Rocket-Space Technology . ...