. Go Here for Hubble Ultra Deep Field . ___________________________________________________________________ The Electronic Universe Project e-mail: nuts@moo.uoregon.edu

Еще в разделе: (Показать все результаты (>554) - zebu.uoregon.edu/ )

• The Galaxy Gallery: Messier Objects
• Low Surface Brightness Galaxy Gallery
• Dark Matter in the Universe

... 2001 October 24 . The Matter Of Galaxy Clusters . ... Explanation: Situated over 2,000,000,000 ( two billion ) light-years from Earth, galaxies in cluster Abell 2390 (top) and MS2137.3-2353 (bottom) are seen in the right hand panels above, false-color images from the Hubble Space Telescope . ... While the Hubble images record the cluster's star-filled galaxies, the x-ray images show no galaxies at all ... only multi-million degree hot intracluster gas which glows in high energy x-rays. ...

Еще в разделе: (Показать все результаты (>8582) - www.sai.msu.su/ )

• APOD: 2010 August 24 - Galaxy Cluster Abell 1689 Magnifies the Dark Universe
• APOD: 2008 September 17 - MACSJ0025: Two Giant Galaxy Clusters Collide
• APOD: 2000 August 6 - The Coma Cluster of Galaxies

Astronotes Armagh Planetarium's Stellar Blog! ... Planets . ... Our Galaxy . ... Weird and Fun . ... It came from another galaxy: This artistтАЩs impression shows HIP 13044 b, an exoplanet orbiting a star that entered our galaxy from beyond. ... HIP 13044 is one of tens of millions of stars in the тАЬHelmi streamтАЭ, stars that belonged to a dwarf galaxy consumed by our own Milky Way galaxy, some six to nine billion years ago. ... Tweets that mention ESO finds weird doomed planet from another galaxy | ...

Еще в разделе: (Показать все результаты (>2824) - www.armaghplanet.com/ )

• M55 globular cluster seen by ESO | Astronotes
• NGC4666: Secrets of a Starburst Galaxy | Astronotes
• Our Galaxy | Astronotes - Part 5

... Accretion Disk Binary System . ... Our Sun is unusual in that it is alone - most stars occur in multiple or binary systems. In a binary system, the higher mass star will evolve faster and will eventually become a compact object - either a white dwarf star, a neutron star, or black hole. Irregular Galaxy Sextans A . ... Grand spiral galaxies often seem to get all the glory. ... But small irregular galaxies form stars too, like this lovely, gumdrop-shaped galaxy, Sextans A. Hot Gas In Hydra A . ...

Еще в разделе: (Показать все результаты (>131419) - www.astronet.ru/ )

This site provides on-line access to publications, figures, and data tables related to an extensive multi-wavelength observational program to study distant galaxy clusters. ... Lori Lubin, Bev Oke, and Marc Postman have been studying a sample of 9 distant clusters (some taken from the PDCS) using the Keck 10m telescope, the HST, and the KPNO 4m (for IR imaging). ... A Study of Nine High-Redshift Clusters of Galaxies: I. The Survey, . ... A Study of Nine High-Redshift Clusters of Galaxies: II. ...

Еще в разделе: (Показать все результаты (>16897) - www.stsci.edu/ )

• HST this week
• Science Programs Having STScI Participation
• Research Interests

... ATNF Home . About ATNF . ... 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) . ... Parkes | ... Australia Telescope 20GHz Survey . ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ...

Еще в разделе: (Показать все результаты (>18568) - www.atnf.csiro.au/ )

• On the Gas Surrounding High Redshift Galaxy Clusters1
• Compact Stellar Systems in the Fornax Cluster: Super-massive Star Clusters or
• Molecular gas

... Star Atlas . ... stars . ... First transiting planets in a star cluster discovered . Astronomers have found two planets smaller than Neptune orbiting Sun-like stars in the star cluster NGC 6811. ... In the star cluster NGC 6811, astronomers have found two planets smaller than Neptune orbiting Sun-like stars. ... Kepler-66b and -67b are the smallest planets to be found in a star cluster and the first cluster planets seen to transit their host stars, which enables the measurement of their sizes. ...

Еще в разделе: (Показать все результаты (>7309) - www.astronomy.com/ )

• Astronomy Magazine - Interactive Star Charts, Planets, Meteors, Comets,
• Newly discovered planet in the Hyades cluster could shed light on planetary
• Astronomers recently discovered brown dwarfs of only a few hundred degrees

... Ultra-compact dwarf galaxies (UCDs): . ... UCDs are characterised by old stellar populations, are larger, brighter and more massive than the biggest Milky Way globular clusters (GCs), but at the same time significantly more compact than typical dwarf galaxies of comparable luminosity. ... UCDs are remnant nuclei of tidally stripped dwarf galaxies ( Bassino et al. ... UCDs are genuine compact dwarf galaxies formed in the smallest peaks of primordial dark matter fluctuations ( Drinkwater et al. ...

Еще в разделе: (Показать все результаты (>66978) - www.eso.org/ )

• ESO - Studying the Cosmological Evolution of Galaxy Clusters with (Sub-)mm
• ESO - PhD Thesis Topics offered by ESO Faculty Members
• ESO - Research Area: STELLAR POPULATIONS

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . Portrait of Sir William Herschel (1738-1822) Royal Astronomical Society . Probably the most famous astronomer of the 18th century, Sir William Herschel discovered, in addition to the planet Uranus, many new nebulae, clusters of stars and binary stars. ... Other Herschel Family Portraits . Mirror by Herschel . Return to A Short History of Armagh Observatory . Last Revised: 2009 November 23rd . ...

Еще в разделе: (Показать все результаты (>3689) - star.arm.ac.uk/ )

• FETTU - Page 1
• Spread of Life through the Galaxy
• Spread of Life Through the Galaxy

This animation shows a galaxy cluster with two mass concentrations (the pink shading indicates the projected mass density) lensing a background field of faint blue galaxies. ... Inside the Einstein ring radius one has radial arcs, and right in the center of the cluster there are demagnified images. The highest magnifications occur at the Einstein ring radius, giving the large tangential arcs. ... Abell 2218 and CL2244-02 are clusters with tangential arcs. ... Tutorial : Part 1 | Part 2 | ...

Еще в разделе: (Показать все результаты (>1752) - www.sao.ru/ )

• A 20 cm VLA survey of Abell clusters of galaxies
• A 1400-MHz Survey of 1478 Abell Clusters of Galaxies
• A VLA Survey of Rich Clusters of Galaxies II

... Bad Astronomy . ... Bitesize Astronomy . ... The last step encompassed them all with galaxies , and how we discovered that the Milky Way was not the entire Universe. ... And just like those star clusters, there are different kinds of galaxy clusters. ... There are vast clusters of clusters, called superclusters, which contains hundreds of thousands or even millions of galaxies. ... Our own Galaxy has 400 billion stars in it, yet there are clusters out there with millions of galaxies like our own. ...

Еще в разделе: (Показать все результаты (>492) - www.badastronomy.com/ )

• Phil Plait's Bad Astronomy: Info
• Phil Plait's Bad Astronomy: Bad News

... Special Reports Giant space cloud may be powered by black holes 17:57 23 April 2007 NewScientist.com news service David Shiga An enormous cloud of roiling plasma in space may be drawing its energy from black holes, new observations suggest. Such clouds might be sources for the mysterious particles that occasionally crash into Earth's atmosphere at ultra - high speed. ... But higher energy particles in the cloud may be able to escape, he says. ...

Еще в разделе: (Показать все результаты (>4160) - www.naic.edu/ )

• Pulsar Highlights - A Dozen new MSPs in Globular Clusters
• astronomers detect coolest star
• Astronomers Detect Coolest Radio Star National Astronomy and Ionosphere Center

... December 13, 1997 . The Coma Cluster of Galaxies . ... The Coma Cluster of Galaxies pictured is one of the densest clusters known - it contains thousands of galaxies . Each of these galaxies house billions of stars - just as our own Milky Way Galaxy does. ... In fact, the Coma Cluster is so big it takes light millions of years just to go from one side to the other! Most galaxies in Coma and other clusters are ellipticals , while most galaxies outside of clusters are spirals . ...

Еще в разделе: (Показать все результаты (>7481) - www.arcetri.astro.it/ )

• Rocky accretion in a young solar-type star
• A homogeneous chemical analysis of the inner Galactic disk from the first data
• A new survey of X-ray clusters of galaxies with the Swift-X-ray Telescope

... Our recent observations with the Hubble Space Telescope (August 29, 2014) led to revealing a highly isolated dwarf spheroidal galaxy KKs 3 situated at a distance of 2.12 0.07 Mpc from the Milky Way. The dSph galaxy locates on the southern sky (RA=02 h 24 m 44.4 s , Dec.= ... Over the last decade, about 30 dSph galaxies have been discovered inside the Local Group through systematic search in the vicinity of M31 and more that a dozen dSphs were discovered in the nearby group around M81. ...

Еще в разделе: (Показать все результаты (>1429) - mavr.sao.ru/ )

• New LBV Star Discovered in the Galaxy
• topic_en
• A unique isolated dwarf spheroidal galaxy KKR25

... CfA Home . HCO Home . SAO Home . ... Welcome to CfA . CfA History . ... Laboratory Astrophysics . Extreme Astrophysics . ... 617) 495-7210 . ... 617) 495-7044 . ... 617) 495-7265 . ... HEA Research . ... HEA Home Page . CFA/HEA Home Page . ... High Energy Astrophysics Division (HEAD) . Chandra X-ray Center . ... Chandra Cluster Cosmology Project . Chandra Multiwavelength Project (ChaMP) . ... Chandra-Planck Clusters Project . ... CfA Virtual Observatory Project . ...

Еще в разделе: (Показать все результаты (>3437) - hea-www.harvard.edu/ )

• Aneta Siemiginowska - Home Page
• Southern SHARC survey
• The AstroStat Slog Blog Archive my first AAS. IV. clustering

... Astrophysics Group . ... AMI Science . ... Observations of galaxy clusters are central to the AMI science programme. The AMI Small Array is used to observe already-known clusters with high-sensitivity and resolution, allowing us to extract detailed information about individual clusters and to build up statistics about the cluster population. ... Observing galaxy clusters at 15 GHz is tricky because of the contamination from foreground radio sources, which is where the Large Array comes in! ...

Еще в разделе: (Показать все результаты (>1675) - www.mrao.cam.ac.uk/ )

• Galaxy Evolution: Cosmological evolution of star formation
• Astrophysics Group AMI-Planck
• Galaxy Evolution Over Five Decades

... A color image of the Andromeda galaxy always takes a little of my breath away: its golden yellow center, its bluish gossamer arms, its small, burr-like, fuzzy elliptical companion, M32. ... The beautiful images of Andromeda are a start; they give us a sense of what good form is for galaxies like our own. ... Meanwhile, radio astronomers have peered to the very center of the Galaxy and the hungry black hole there; the long radio wavelengths cut right through the dense underbrush of the Galactic...

Еще в разделе: (Показать все результаты (>1426) - www.astrosociety.org/ )

• ASP: Astronomical Society of the Pacific Presents Pricilla and Bart Bok Awards
• ASP: Big Clusters, Tiny Galaxies
• ASP: Science Fiction Stories with Good Astronomy & Physics

PhD Thesis (PDF) . ... The evolution of stars and gas in galaxies. Observing the atomic neutral hydrogen (HI) 21 cm emission and radio continuum emission of galaxies. ... The goal of research is to quantify the neutral atomic hydrogen (HI) gas content galaxies as they evolve with time. ... Neutral atomic hydrogen gas produces a radio signal that can be used to directly measure the amount of gas present. ... USyd Summer Research Scholarship Report (PDF) . ... Research Topic Write Up (PDF) . ...

Еще в разделе: (Показать все результаты (>858) - www.mso.anu.edu.au/ )

• Julie Banfield | Astronomer
• ASTR1002 Assignments 4-6: Planet Ziggy
• Dougal Mackey - Conference Proceedings

... Galaxy Evolution Explorer (GALEX) . ... Searching for SZ clusters . ... Baryon content of galaxy clusters and cosmology . ... 3 sigma peaks: Observational Signatures of High Redshift Galaxies and Low Redshift Clusters . CLUSTERS OF GALAXIES . ... Clusters of galaxies seen in X-rays: war and peace . ... Chandra X-ray Observations of Clusters/Groups/Galaxies . ... Common timing features in neutron stars and black holes . ... X-ray luminosity function of low-mass X-ray binaries in galaxies . ...

Еще в разделе: (Показать все результаты (>940) - hea.iki.rssi.ru/ )

• Zeldovich-90: COSMOLOGY AND HIGH ENERGY ASTROPHYCIS
• Second Spectrum-RG/eROSITA Conference
• Spectrum-Roentgen-Gamma - The astrophysical Project at IKI RAN

Еще в разделе: (Показать все результаты (>4) - aberrator.astronomy.net/ )