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http://www.astronet.ru/db/xware/apod.html?page=99&d=2002-09.
1. Local astronomers find gigantic halo around neighboring galaxy - By MEGHA
... January 8, 2007 . ... SENTINEL CORRESPONDENT . Astronomers at UC Santa Cruz have discovered a surprisingly massive halo of bright, old stars around our galactic neighbor Andromeda, pushing the outer limits of the galaxy to 1.5 million light years, and teaching them how spiral galaxies behave. ... Younger stars may be remnants of a galaxy devoured, but older stars could have formed with the birth of the galaxy. ... http://www.santacruzsentinel.com/archive/2007/January/08/local/stories/03local.htm . ...
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Ссылки http://www.stsci.edu/~kgilbert/UCSC/News/sentinel_and.html -- 9.4 Кб -- 28.10.2013
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2. XWare > APOD
... Exploring quasars and active galaxies in the distant universe, astronomers have come to believe that most galaxies have massive black holes at their centers. Swirling stars and a strong, variable radio source offer convincing evidence that even our own Milky Way galaxy's center harbors such a bizarre object, a mere 30,000 light-years away. A Big Black Hole Floats By . ... A black hole glides silently through space. ... NGC 7635: The Bubble Nebula . ... NGC 6791: An Old, Large Open Cluster . ...
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Ссылки http://www.astronet.ru/db/xware/apod.html?page=78&d=2002-02 -- 14.9 Кб -- 12.04.2016
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3. (S-7a) The Black Hole at the Center of our Galaxy
... Our Sun is part of a huge wheel-shaped collection of stars. ... Astronomers have long suspected it was a very massive black hole, and that every galaxy had such a central mass, created early in the history of the universe. ... However, unless that object happens to be headed directly at the black hole (a relatively small target) it will just swing around and fly away again, like a comet making a pass at the Sun. The velocity acquired in falling towards the black hole also helps it escape. ...
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Ссылки http://www.iki.rssi.ru/mirrors/stern/stargaze/Iblkhole.htm -- 9.5 Кб -- 21.12.2007
[ Сохраненная копия ] Ссылки http://www.cosmos.ru/mirrors/stern/stargaze/Iblkhole.htm -- 9.5 Кб -- 22.12.2007
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[ Сохраненная копия ] Ссылки http://www.cosmos.ru/mirrors/stern/stargaze/Iblkhole.htm -- 9.5 Кб -- 22.12.2007
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4. APOD: 2014 April 21 - Massive Nearby Spiral Galaxy NGC 2841
... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2014 April 21 . Massive Nearby Spiral Galaxy NGC 2841 . ... A mere 46 million light-years distant, spiral galaxy NGC 2841 can be found in the northern constellation of Ursa Major . ... X-ray images suggest that resulting winds and stellar explosions create plumes of hot gas extending into a halo around NGC 2841 . ... About APOD | ...
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Ссылки http://www.sai.msu.su/apod/ap140421.html -- 5.3 Кб -- 10.04.2016
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5. Exploring Icy Moons in Search of Life | Astronotes
... These other worlds are the moons of our Solar System , of which there are approximately 170 in orbit around our planets.Some of these moons are very interesting, and have diverse and unique features, very different to our barren, heavily cratered Moon .Jupiter, the largest planet in our solar system has the most moons of any planet with known 64 moons in orbit.The four ... Ganymede, the largest moon in the Solar System thought to have oceans located underneath its icy surface.( ...
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Ссылки http://www.armaghplanet.com/blog/exploring-jupiters-icy-moons.html -- 48.4 Кб -- 09.04.2016
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6. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BEBF5D4F3-3099-4674-84E7-0F96BDBAE87C%7D
Astronomers have discovered a massive cluster of young galaxies forming in the distant universe. The growing galactic metropolis, named COSMOS-AzTEC3, is the most distant known massive "proto-cluster" of galaxies, lying about 12.6 billion light-years from Earth. ... The other dots in this picture are stars or galaxies that are not members of the cluster тАФ most of them are located closer to us than the cluster, but some are farther away. The two brightest spots are stars. ...
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Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BEBF5D4F3-3099-4674-84E7-0F96BDBAE87C%7D -- 4.2 Кб -- 10.04.2016
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7. ESO - Thesis Topic: Testing the non-universality of the low-mass end of the
... PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: Testing the non-universality of the low-mass end of the Initial Mass Function in massive Early-Type Galaxies . ... Observing with ESO Telescopes . ... ESO-MIDAS . ... The stellar initial mass function (IMF) in early-type galaxies and the internal distribution of their dark and luminous mass are two of the deepest and most puzzling open issues in modern astrophysics, each of great importance to our understanding of galaxy formation. ...
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Ссылки http://www.eso.org/sci/activities/thesis-topics/abstr-coccato.html -- 27.5 Кб -- 10.04.2016
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8. ATNF Colloquium
ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Australia Telescope Online Archive (ATOA) . ... ATCA | ... Australia Telescope 20GHz Survey . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... The Australia Telescope National Facility Colloquium . ...
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Ссылки http://www.atnf.csiro.au/news/news.php?action=show_item&item_id=1430 -- 28.0 Кб -- 12.04.2016
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9. RCJ0311+0507
... 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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Ссылки http://www.sao.ru/Doc-en/SciNews/RC0311/ -- 7.8 Кб -- 01.10.2012
[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/SciNews/RC0311/ -- 7.8 Кб -- 02.10.2012
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[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/SciNews/RC0311/ -- 7.8 Кб -- 02.10.2012
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10. The Galaxy Gallery: Messier Objects
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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Ссылки http://zebu.uoregon.edu/messier.html -- 7.0 Кб -- 23.07.2004
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11. Galaxy archaeology over the last 7 billion years
... Staff . ... Galaxies, AGN, Cosmology . ... Star formation . ... Galaxy archaeology over the last 7 billion years . The stellar populations in galaxies can gain us insight into galaxy evolution. ... The increase of passive galaxies and the decrease of star-forming galaxies from early times to the present-day indicates that the overall star formation activity has declined and galaxies have been transitioning from the active to the passive phase at a fast rate since about 8 billion years ago. ...
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Ссылки http://www.arcetri.astro.it/en/previous/204-scientific-news/758-cdfsz0p7 -- 29.1 Кб -- 10.04.2016
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12. New Results Confirm Dark Galaxy Existence
... Confirmation that a mysterious cloud of hydrogen in the Virgo Cluster is a dark galaxy has been published by a team of astronomers . New evidence from NASA's Hubble Space Telescope and the Westerbork Synthesis Radio Telescope in the Netherlands has been used to rule out all but one of the ideas put forward to explain the existence of VIRGOHI 21, an intergalactic gas cloud 50 million light-years from the Earth. ... Only Dark Matter can account for the existence of such a system. ...
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Ссылки http://www.naic.edu/~astro/dark_galaxy/darkgalaxy.html -- 8.6 Кб -- 14.06.2007
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13. About laboratory
Laboratory of Stellar Physics . ... A study of close binaries with black holes, neutron stars and white dwarfs. ... A study of SS433 - the massive close binary with a black hole in the regime of supercritical accretion . ... A search for intermediate-mass black holes (IMBH). The black holes which are not supermassive black holes observed in quasars, and which were formed not in massive stars. ... A search for new magnetic stars, new CP stars, measurements of magnetic fields in stars . ...
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Ссылки http://mavr.sao.ru/jet/eng_about.html -- 6.9 Кб -- 11.11.2015
[ Сохраненная копия ] Ссылки http://www.sao.ru/jet/eng_about.html -- 6.9 Кб -- 11.11.2015
[ Сохраненная копия ] Ссылки http://jet.sao.ru/eng_about.html -- 6.9 Кб -- 11.11.2015
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[ Сохраненная копия ] Ссылки http://jet.sao.ru/eng_about.html -- 6.9 Кб -- 11.11.2015
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14. Julie Banfield | Astronomer
... Research . ... A rare hybrid morphology radio galaxy . ... In this project we will be able to investigate the environmental effect on star formation and galaxy evolution in individual galaxies falling into the cluster through radio observations of active galactic nuclei (AGN). Current models of galaxy evolution regulate the star formation rates within the simulated galaxies by invoking radio-mode feedback from AGN. ... Julie.Banfield@anu.edu.au . ...
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Ссылки http://www.mso.anu.edu.au/~julie/ -- 11.6 Кб -- 09.04.2016
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15. Armagh Observatory
... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . Tarantula Nebula . ... Approximately 30 astronomers from European countries including the UK, Germany, Spain, Bulgaria, and the Netherlands, as well as some participants from the NASA Hubble Space Telescope Space Science Institute in Baltimore, USA, will visit Armagh from Monday 30th May to Wednesday 1st June to attend the 2011 "FLAMES" Consortium meeting. ...
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Ссылки http://star.arm.ac.uk/press/2011/FLAMES2011_pr.html -- 6.8 Кб -- 17.05.2011
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16. Research
... Right: cold gas traced by [CII] emission (red) accreting onto a primeval galaxy (green) at z=7.1 ( Maiolino et al. 2015 ) (image credit: ALMA Press Release ) . ... 2010 , Cicone, Maiolino et al. ... 2012 , Cicone, Maiolino et al. ... Right: observed distribution of the average stellar metallicities of passive and star forming galaxies in the local universe, supporting starvation/strangulation as primary quenching mechanism in low/intermediate mass galaxies ( Peng, Maiolino, Cochrane 2015 ). ...
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Ссылки http://www.mrao.cam.ac.uk/~rm665/research.html -- 35.9 Кб -- 10.03.2016
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17. http://hea-www.harvard.edu/CHAMP/EDUCATION/PUBLIC/galaxies_pics.html
... Centaurus A : 15,000,000 light years away, in the constellation Centaurus, the closest AG to Earth . ... Astronomers think that the reason for the unusual shape of this galaxy is because hundreds of millions of years ago two galaxies, one dusty spiral and one bright ellipictal, collided causing a massive black hole in the middle and bright emmision of light. ... Andromeda galaxy: 2.8 million light years away, closest spiral galaxy to earth, farthest object one can see without a telescope. ...
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Ссылки http://hea-www.harvard.edu/CHAMP/EDUCATION/PUBLIC/galaxies_pics.html -- 5.8 Кб -- 02.10.2012
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18. HS 0822+3542 - a new nearby extremely metal-poor galaxy
... We present the results of spectrophotometry and BVR CCD photometry, as well as integrated H I radio measurements of a new blue compact galaxy (BCG) HS 0822+3542 with extremely low oxygen abundance: 12 + log(O/H) = 7.35, or 1/36 of solar value. ... This suggests that HS 0822+3542 is one of the nearest and dimmest galaxies experiencing a recently-started first star formation (SF) episode. ... Observations and data reduction . ... Observations . ... H I and dynamical mass . A candidate young galaxy? ...
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Ссылки http://www.sao.ru/precise/Laboratory/Publications/2000/0822_AA_v0/0822_AA_v0.html -- 6.8 Кб -- 11.03.2000
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19. ASP: Big Clusters, Tiny Galaxies
home publications > mercury . ... Big Clusters, Tiny Galaxies . ... Astronomers struggle to understand why giant star clusters form in the tiniest of galaxies . ... These clusters are probably young versions of globular clusters, but they are commonly called super star clusters. Seven dwarf galaxies within 16 million light-years have formed super star clusters, with one of these galaxies, NGC 1569, possessing two young clusters. ... Super star clusters have a lot to tell us about star formation. ...
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Ссылки http://www.astrosociety.org/pubs/mercury/32_03/clusters.html -- 17.5 Кб -- 20.04.2012
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20. APO Home Page
... Current APO Weather . ... Search Site . ... Information for New Users . ... Technical Staff pages . Night Logs and Mailing Lists (maintained by APO) . ... Technical Documents and Database Search . ... Observer's Documentation and Procedures . ... Problem Reporting and APO Technical Documents Database Search . ... APO Drawing/Document Management Procedures . ... APO Technical Documents Database Search . Home Astrophysical Research Consortium . ... Mail Lists (maintained by APO) . ...
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