... 2001 February 22 . 3C294: Distant X-Ray Galaxy Cluster . ... This Chandra Observatory image centered on a radio galaxy cataloged as 3C294 indeed reveals the telltale hot x-ray gas in an hourglass shaped region surrounding the dominant galaxy and shows the presence of a massive galaxy cluster in the distant universe . ... The cluster associated with 3C294 is 10 billion light-years away making it the most distant x-ray galaxy cluster ever detected . ... About APOD | ...

Еще в разделе: (Показать все результаты (>8165) - www.sai.msu.su/ )

• APOD: 2011 February 19 - Spiral Galaxy NGC 2841 Close Up
• APOD: 2011 February 25 - NGC 4449: Close up of a Small Galaxy
• APOD: 2002 February 2 - Centaurus A: The Galaxy Deep Inside

... Spiral Galaxy In Centaurus . ... The lovely Milky Way flows through this large constellation whose celestial wonders also include the closest star to the sun, Alpha Centauri, the largest globular star cluster in our galaxy, Omega Centauri, and the closest active galaxy, Centaurus A. A Lunar Eclipse Over Time . ... During last week's lunar eclipse, our Moon appeared to disappear. ... Until last week, all objects that might be black holes in our Galaxy were part of binary star systems. ...

Еще в разделе: (Показать все результаты (>136292) - www.astronet.ru/ )

... 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 . ...

Еще в разделе: (Показать все результаты (>15355) - www.stsci.edu/ )

• GOODS: The Great Observatories Origins Deep Survey
• HST this week: 049
• HST this week: 113

... 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.( ...

Еще в разделе: (Показать все результаты (>2873) - www.armaghplanet.com/ )

• Other Galaxies | Astronotes - Part 2
• Sun | Astronotes
• Exoplanets | Astronotes

... 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. ...

Еще в разделе: (Показать все результаты (>66990) - www.eso.org/ )

• ESO - Dynamics of Low-Mass Stellar Systems: From Star Clusters to Dwarf...
• ESO - Thesis Topic: Dynamical models of multiple globular cluster populations
• ESO - Thesis Topic: The interplay of massive stars, gas and dust in very nearby

... The HI - Star Formation Connection . ... Coffee . ... Dark Galaxies and Dark Matter . ... HI in Normal Galaxies . HI and Galaxy Evolution over Cosmic Time . ... How Galaxies Accrete Gas . ... The Billion Galaxy Survey . ... Searches for Dark Galaxies . ... Evidence for Dark Matter in Galaxies . HI in Galaxies: Overview . ... Open Questions in Normal Galaxies . ... Starburst galaxies and BCDs . ... HI Rich Galaxies . ... Open Questions in HI and Galaxy Evolution . HI and Galaxy Evolution . ...

Еще в разделе: (Показать все результаты (>4277) - www.naic.edu/ )

• The Evolution of Galaxies Seen Through The Neutral Hydrogen Line The Evolution
• New Results Confirm Dark Galaxy Existence
• Pulsar Highlights - A Dozen new MSPs in Globular Clusters

... 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. ...

Еще в разделе: (Показать все результаты (>1141) - www.cosmos.ru/ )

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 . ...

Еще в разделе: (Показать все результаты (>998) - jet.sao.ru/ )

• Search for distant radio galaxies in SAO

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. ...

Еще в разделе: (Показать все результаты (>7332) - www.astronomy.com/ )

• Chandra weighs most massive galaxy cluster in distant universe | Astronomy.com
• Neighbor galaxies may have brushed closely, astronomers find | Astronomy.com
• Most distant massive galaxy cluster identified | Astronomy.com

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 . ...

Еще в разделе: (Показать все результаты (>20807) - www.atnf.csiro.au/ )

• Evolutionary Paths in Galaxy Morphology
• ATNF Daily Astronomy Picture
• UBV Photometry of the Massive Eclipsing Binary TT Aur

... 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"). ...

Еще в разделе: (Показать все результаты (>1409) - mavr.sao.ru/ )

• New LBV Stars in the Andromeda Galaxy
• SAO RAS home page
• Galaxy sector, archive 2010

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 . ...

Еще в разделе: (Показать все результаты (>397) - zebu.uoregon.edu/ )

• Galaxy Gallery Page II
• Dark Matter in the Universe
• Fabry-Perot Images of Starburst Galaxies

... 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. ...

Еще в разделе: (Показать все результаты (>7028) - www.arcetri.astro.it/ )

• Ionized outflows in z~2.4 quasar host galaxies
• Deep X-ray and IR study of the distant X-ray cluster XDCP J0044.0-2033 (Il
• Next VLT Instrument Ready for the Astronomers (PR Photos 05a-c/00)

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Two of the most interesting of these images, that is, a montage of last September s total lunar eclipse and a montage of a bright double rainbow that evolved into a rare spoked wheel rainbow, were recently selected for display at the exhibition of astronomical photographs, Images of Starlight , in the National Botanic Gardens of Ireland, Glasnevin, Dublin. ... Click on image for larger version. ...

Еще в разделе: (Показать все результаты (>3994) - star.arm.ac.uk/ )

• Research Fellowship Massive Stars
• High-Mass Star Formation

... 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 . ...

Еще в разделе: (Показать все результаты (>1233) - www.mso.anu.edu.au/ )

• IAU Commission #34 (Interstellar Matter)
• Philip Lah's Talks
• Dark Matter in Spiral Galaxies

... 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 ). ...

Еще в разделе: (Показать все результаты (>1437) - www.mrao.cam.ac.uk/ )

• The history of star formation and mass assembly in early-type galaxies Bojan
• The history of star formation and mass assembly in early-type galaxies
• Galaxy Evolution Bojan Nikolic web pages (r. 329)

... 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. ...

Еще в разделе: (Показать все результаты (>4306) - hea-www.harvard.edu/ )

• The AstroStat Slog massive data
• The AstroStat Slog VO
• The AstroStat Slog Blog Archive On the history and use of some standard

... Home Lectures Lecture Series 2011-2012 Lecture Series 2011-2012 ? тАЬA Ray of Light in a Sea of Dark (Matter)тАЭ ? Charles Keeton . ... Charles Keeton , associate professor of physics and astronomy at Rutgers University and faculty director of the Aresty Research Center for Undergraduates , will speak to the AAA Friday, March 2, on тАЬA Ray of Light in a Sea of Dark (Matter).тАЭ The free public lecture begins at 6:15 p.m. in the Kaufmann Theater of the€а American Museum of Natural History . ...

Еще в разделе: (Показать все результаты (>623) - www.aaa.org/ )

• Astro-Imaging ? Page 8 ? Amateur Astronomers Association of New York
• Deep Sky Images by Joe DiNapoli ? Amateur Astronomers Association of New York
• Astro-Imaging ? Page 14 ? Amateur Astronomers Association of New York

... 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? ...

Еще в разделе: (Показать все результаты (>1390) - www.sao.ru/ )

• The very metal-poor local dwarf galaxies
• The Hamburg/SAO Survey for Emission-Line Galaxies
• Lipovetsky Valentin

... 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) . ...

Еще в разделе: (Показать все результаты (>666) - www.apo.nmsu.edu/ )