... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2000 April 23 . Giant Cluster Bends, Breaks Images . ... Explanation: What are those strange blue objects? Many are images of a single, unusual, beaded, blue, ring-like galaxy which just happens to line-up behind a giant cluster of galaxies. ... Possibly even the blue smudge just left of center is yet another image! ... About APOD | ...

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• APOD: April 24, 1996 - Giant Cluster Bends, Breaks Galaxy Images
• APOD: 2001 October 7 - Abell 2218: A Galaxy Cluster Lens
• APOD: 2001 October 24 - The Matter of Galaxy Clusters

... Abell 2218: A Galaxy Cluster Lens . ... Background galaxies. ... Almost all of the bright objects in this Hubble Space Telescope image are galaxies in the cluster known as Abell 2218. ... Publications with keywords: Abell 2218 - gravitational lens - cluster of galaxies . Publications with words: Abell 2218 - gravitational lens - cluster of galaxies . ... The Coma Cluster of Galaxies . ... Abell 370: Galaxy Cluster Gravitational Lens . MACSJ0025: Two Giant Galaxy Clusters Collide . ...

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• Giant Cluster Bends, Breaks Images
• Galaxy Cluster Lenses Farthest Known Galaxy
• Giant Cluster Bends, Breaks Galaxy Images

... May 3, 1997 . Giant Cluster Bends, Breaks Galaxy Images . ... Explanation : What are those strange blue objects? Many are images of a single, unusual, beaded, blue, ring-like galaxy which just happens to line-up behind a giant cluster of galaxies. ... The distinctive shape of this background galaxy -- which is probably just forming -- has allowed astronomers to deduce that it has separate images at 4, 8, 9 and 10 o'clock, from the center of the cluster. ... About APOD > . ...

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• APOD: 2000 April 4 - A Superwind from the Cigar Galaxy
• Hubble Reveals Stellar Fireworks Accompanying Galaxy Collision PRC97-34a

... Armagh Planetarium . ... Universe . ... Posted on October 1, 2010 | ... Before the modern era of technological astronomy, to know anything [ ] . Continue Reading.. ... 2 Comments In, say 1975, there was only one kind of ?stuff? in the Universe, matter made of protons and neutrons. ... Newer Entries . Hello, IтАЩm Colin, welcoming you to Astronotes, the PlanetariumтАЩs official blog. Here you will find the latest news and views from the fascinating worlds of astronomy and space exploration. ...

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• HST | Astronotes - Part 4
• - Part 42
• galaxies | Astronotes - Part 2

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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• ASP: Beacons in the Gloom
• ASP: Contents, March/April 1995

... Abstract . ... The Ages of Globular Clusters and the Population II Distance Scale . ... HST/FGS Astrometric Search for Young Planets Around Beta Pic and AU Mic . ... Luminous and dark matter in disk galaxies from strong lensing and stellar kinematics . ... WFPC2 Imaging of Fomalhaut b: Determining its orbit and testing for H-alpha emission . ... Globular clusters are the oldest structures within the Milky Way that are directly accessible to observation. ... Past weeks: . ...

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• HST this week: 096
• HST this week: 282
• HST this week

Galactic Wind Shells and High Redshift Radio Galaxies . ... M.Krause . Astronomy & Astrophysics, v.436, 845-851 . Very Light Jets II: Bipolar large scale simulations in King atmospheres [small version] . ... Simulations of Astrophysical Jets in Dense Environments . M.Krause, V.Gaibler & M.Camenzind . in: High Performance Computing in Science and Engeneering '05 eds.: E.Krause, W.J ger & M.Resch. ... M.Krause & M.Camenzind . ... Martin Krause & Paul Alexander . ... Martin Krause . ...

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• Astrophysics Group AMI Science
• Astrophysics Group Cosmology

... Science . ... Science Users Information > Science and Technical Meetings > Conferences 2011 > Dynamics of Low-Mass Stellar Systems: From Star Clusters to Dwarf Galaxies . ... Science Users Information . ... Observing with ESO Telescopes . ... Science Software . ... ESO-MIDAS . ... Science Data Products Forum . ... ESO Data . ... ESO Science Newsletter . ... We aim at bringing together a mix of astronomers from both observations and theory that work on the dynamics of dwarf galaxies and star clusters...

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• ESO - cosmology2002
• Composite of X-ray and visible light views of a distant cluster of galaxies
• Visible light view of a distant galaxy cluster discovered in the XXL survey

... Gravitational microlensing of giant luminous arcs: . a test for compact dark matter in clusters of galaxies . ... This paper discusses a new test for the detection of stellar mass compact dark matter in galaxy clusters by observing its gravitational lensing influence on the surface brightness of giant luminous arcs. ... With the advent of the Next Generation Space Telescope, cluster dark matter in the form of compact objects will induce a ubiquitous `shimmering' of the giant arcs. ... Giant Arcs . ...

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• A new twist to polar rings
• ATNF Colloquium
• Evolutionary Paths in Galaxy Morphology

... 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 . ...

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• Deep Sky Images by Joe DiNapoli ? Amateur Astronomers Association of New York

... 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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• Philip Lah's Research
• IAU Commission #34 (Interstellar Matter)
• Dougal Mackey - CV

... Special Reports Giant space cloud may be powere