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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... 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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Title: A Dark-Matter Spike at the Galactic Center? Authors: Piero Ullio , HongSheng Zhao , Marc Kamionkowski . ... Title: The Galaxy Environment of Quasars in the Clowes-Campusano Large Quasar Group at z~1.3 . ... Title: The Galaxy Environment of a Quasar at z=1.226: A Possible Cluster Merger . ... 16 matches for the search pattern galaxy environment . The URL for this page is: http://xxx.itep.ru/find/astro-ph/1/galaxy+environment/0/1/0/past,all/0/0 www-admin@xxx.lanl.gov ...

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

... Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: ALMACAL: the evolution of the molecular gas in galaxies using ALMA calibrator observations . ... ALMA . ... ESO-MIDAS . ... It is therefore essential to probe the evolution of cold gas over cosmic time. ... We are looking for an enthusiastic PhD student who is interested in working with us in using ALMACAL to address exciting and topical science questions related to the evolution of molecular gas in galaxies. ...

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• ESO - Thesis Topic: Testing galaxy formation in high density environments - the
• ESO - Thesis Topic: Fuelling and growth of galaxy nuclei
• ESO - Thesis Topic: Mapping the star-formation history of early-type galaxies

... 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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• New LBV Discovered in DDO 68 Galaxy
• New Polar Ring Galaxies
• Galaxy sector, archive 2004

... Pustilnik S.A. - Ugryumov A.V. Two new blue compact (or HII) galaxies HS 1013+3809 and HS 1442+4250 were discovered in course of the Hamburg/SAO survey for emission-line galaxies. Both these very metal-deficient galaxies (log(O/H)+12.0 = 7.58 for HS 1013+3809 and 7.68 for HS 1442+4250) are comparatively bright and very nearby, and thus are good laboratories for detailed study of star formation bursts and related processes in very low metallicity environment. ...

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• SEARCH for the YOUNGEST GALAXIES
• Catalog of Galaxies behind the Milky Way
• The First Burakan Survey

SMOV still under way, but science observations being made. ... In addition, a subset of the cluster was targeted for deep HST observations with ACS and NICMOS in Cycle 13, while WFPC2 was used recently to search for evidence for disks and jets among the lower-mass memebrs. ... The present observations build on the Cycle 13 program by providing second-epoch data that will allow separation of cluster and field to apparent magnitudes that correspond to masses as low as 3 M Jupiter for cluster members. ...

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• HST this week: 189
• HST this week: 266
• HST this week: 236

... 2015 June 14 . M101: The Pinwheel Galaxy . ... Explanation: Why do many galaxies appear as spirals ? A striking example is M101 , shown above , whose relatively close distance of about 27 million light years allows it to be studied in some detail. ... One result is that M101 , also called the Pinwheel Galaxy, has several extremely bright star-forming regions (called HII regions ) spread across its spiral arms. ... About APOD | ... NASA Official: Phillip Newman Specific rights apply . ...

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• APOD Index - Galaxies: Elliptical Galaxies
• APOD Index - Galaxies: Spiral Galaxies
• APOD: 2016 March 9 - Edge On Galaxy NGC 5866

... Credit Copyright: Hubble Legacy Archive , ESA , NASA ; Processing - Martin Pugh Explanation: NGC 3314 is actually two large spiral galaxies which just happen to almost exactly line up. ... But against the glow of the background galaxy, dark swirling lanes of interstellar dust appear to dominate the face-on spiral's structure. ... Publications with keywords: NGC 3314 - spiral galaxy - dust - dust lanes . Publications with words: NGC 3314 - spiral galaxy - dust - dust lanes . ...

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• XWare > APOD

An image of the grand design of spiral galaxy M100 obtained with NASA's Hubble Space Telescope resolves individual stars within the majestic spiral arms. ... Hubble has the ability to resolve individual stars in other galaxies and measure accurately the light from very faint stars. This makes space telescope invaluable for identifying a rare class of pulsating stars, called Cepheid Variable stars embedded within M100's spiral arms. ... 617) 495-7062 . Fax: (617) 495-7356 . ...

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• The AstroStat Slog VO
• The AstroStat Slog GRB
• The AstroStat Slog solar flare

... The obtained results lead to the following conclusions: a) the heavy element enrichment had taken place in the Galaxy in a few bursts of its activity rether than in a continuons manner; b) these bursts occured during the callapse of the early Galaxy; c) the star formation had been inhibited in the time of the bursts; d) the metal enrichment did not proceed in the periods of star formation, between these bursts of activity. ...

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... 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
• INASAN preprint: A method of the reconstruction of 3D velocity field of gas in

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ... Thus, while the Universe is dominated by dark matter, gas plays an appreciable role in galaxy formation. ...

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• ATNF Colloquium
• The Peculiar Spiral Galaxy NGC 1808
• dense_gas

... Interacting galaxies . ... Catalogues . ... We define a volume limited sample of over 14,000 early-type galaxies (ETGs) selected from data release six of the Sloan Digital Sky Survey. The density of environment of each galaxy is robustly measured. By comparing narrow band spectral line indices with recent models of simple stellar populations (SSPs) we investigate trends in the star formation history as a function of galaxy mass (velocity dispersion), density of environment and galactic radius. ...

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• The history of star formation and mass assembly in early-type galaxies Bojan
• Galaxy Evolution: Regulation of the ISM and Star Formation
• Astrophysics Group Galaxy Formation and Evolution

Star formation in what are now "dead" galaxies sputtered out billions of years ago. ESO s Very Large Telescope and the NASA/ESA Hubble Space Telescope have revealed that 3 billion years after the Big Bang these galaxies still made stars on their outskirts but no longer in their interiors. ... The blue regions are where star formation is in progress and the red regions are the "dead" regions where only older redder stars remain, and there are no more young blue stars being formed. ...

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• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BD7E1C364-31FB-4FDF-82EA-EF54FEA89B55%7D
• Why do some stars appear to flash a variety of different colors when you look
• Can you explain Mercury's retrograde motion? Do other planets appear to do this

In 2001, Westerbork observations of the disturbed galaxy named VV-29 (alias Arp-188, UGC-10214) showed that there is second smaller galaxy (named VV-29c) that appears behind the western side of the main body of the distorted galaxy. ... The galaxy was featured as the May 2, 2002 Astronomy Picture of the Day . ... When VV-29 had its 15 minutes of fame in May 2002, it appeared under the name "The Tadpole Galaxy," but based on the images above, we will always think of it as "The CHAINSAW"! ...

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• Dougal Mackey - Research
• COALA - Computational Astrophysics Laboratory
• GSAOI Dwarf Galaxies Science Page

... The GALFA Continuum Transit Survey group ( GALFACTS ; PI: A. R. Taylor) has conducted several test observations and will begin an all-sky full-Stokes continuum survey later this year with the new P-ALFA spectrometer. ... Sample Perseus images of GALFA H I 21cm-line and full-Stokes continuum emission are shown below along with maps of molecular (CO) gas, thermal dust, and ionized gas optical emission for comparison. ... The GALFA H I emission appears to envelop the molecular cloud gas traced by CO. ...

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• HISA Poster for the 195th Meeting of the AAS, January, 2000
• HISA Poster for the 33rd Annual Meeting of CASCA, May, 2002
• I-GALFA Reveals Dynamic Events in Our Galaxy

... 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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• FAR GALAXY - Orbital Tracking

... In the currently favored cosmology, CDM, the formation of dark matter structures can be simply understood as interactions solely through gravitational forces: small dark matter haloes form first and then merge together to build up larger ones. ... It is believed that such a process could be the feedback from the Active Galactic Nucleus (AGN; a BH accreting matter and radiating with large luminosities, LAGN 109 - 1015 L ) onto the host galaxy. ...

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• http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/Galassie/0104a-b-c.txt
• http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/Galassie/Cartwheel.txt
• Deadlines - IGM@50: Is the Intergalactic Medium driving Star Formation? - June

. Back to A.Zasov's homepage.

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