... Tonight's Sky . ... The Magazine . ... Star Atlas . ... An artificial comet holds secrets to Earths life . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... The planet has extreme temperature swings and perhaps active lava flows. ... A digital supplement to Astronomy magazine. ... Join TravelQuest International with Astronomy and Discover magazines on one of three great tour options surrounding this celestial spectacle . ... Astronomy Magazine . ...

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• Bright planets meet at dusk | Astronomy.com
• December 2015 | Astronomy.com
• very large telescope | Astronomy.com

... These Frontier Fields will combine the power of HST with the natural gravitational telescopes of high-magnification clusters of galaxies. ... We are soliciting gravitational lensing maps for the last four Hubble Frontier Fields clusters (MACSJ0717.5+3745, MACSJ1149.5+2223, AbellS1063, and Abell 370) based upon the exceptionally deep HST FF imaging and other new ancillary data. ... For the full set of proposal instructions and requirements, see the FY16 Frontier Fields Lensing Map Call for Proposals....

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• Wide Field Infrared Survey Telescope
• Science Programs Having STScI Participation
• HST this week: 331

... 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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• Michele Bannister - PhD research
• Gary Da Costa's Home Page
• GSAOI Orion Nebula Cluster Science Page

... Ganymede: The Largest Moon in the Solar System . ... 20.06.2000 . ... Credit Copyright: Galileo Project , JPL , NASA . ... The reason is that Jupiter 's moon Ganymede is not only the largest moon in the Solar System , it is larger than planets Mercury and Pluto . ... Publications with keywords: Jupiter - Moon - Ganymede - Solar System - Galilean Moon . Publications with words: Jupiter - Moon - Ganymede - Solar System - Galilean Moon . ... Moons and Jupiter . ... To Scale: The Solar System . ...

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• XWare > APOD

December 1, 1999 Prof. Burton Richter, Director Emeritus, SLAC . ... Physics Colloquium . Condensed Matter Seminars . Theoretical Science Seminars . ... The lecture will summarize some of the new information in high energy physics that impacts our understanding of the basic structure of matter and evolution of the early universe. ... Professor Richter's talk will be aimed at a general science audience. 4:00pm, 100 Willamette Hall . return to top . ... 4:00pm, 318 Willamette Hall . ...

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• Solar Energy: Large Scale Production
• Fabry-Perot Images of Starburst Galaxies
• Constrains on Dark Matter

... 2006 September 18 . Eris: The Largest Known Dwarf Planet . ... Explanation: Is Pluto the largest dwarf planet? ... Currently, the largest known dwarf planet is (136199) Eris , renamed last week from 2003 UB313 . ... Dwarf planets Pluto and Eris are trans-Neptunian objects that orbit in the Kuiper belt of objects past Neptune. ... Since Pluto's recent demotion by the IAU from planet to dwarf planet status, Pluto has recently also been given a new numeric designation: (134340) Pluto. ...

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• APOD: 2005 December 13 - 620 Kilometers Above Rhea
• APOD: 2005 December 12 - 30 Doradus: The Tarantula Zone
• APOD: 2007 June 19 - Eris: More Massive than Pluto

... The choice of which type of electricity is called "positive" and which "negative" was made around 1750 by Ben Franklin, early American scientist and man of many talents (the stamp on the left commemorates his role as first US postmaster--and colonial postmaster before that). ... Franklin knew of two types of electric charge, depending on the material one rubbed. ... Later, when electric batteries were discovered, scientists naturally assigned the direction of the flow of current to be from (+) to (-...

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• The Io Dynamo
• The Wind Spacecraft
• Electric Currents from Space--History

... The choice of which type of electricity is called "positive" and which "negative" was made around 1750 by Ben Franklin, early American scientist and man of many talents (the stamp on the left commemorates his role as first US postmaster--and colonial postmaster before that). ... Franklin knew of two types of electric charge, depending on the material one rubbed. ... Later, when electric batteries were discovered, scientists naturally assigned the direction of the flow of current to be from (+) to (-...

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• Electric Currents from Space--History
• The Origin of the Solar System
• The Wind Spacecraft

Подписка на рассылку обзоров astro-ph на Subscribe.Ru . ... Предыдущий выпуск (N335) . ... Обсудить на форуме Scientific.RU . ... Подписка на рассылку обзоров на Subscribe.Ru . Обзоры препринтов astro-ph . ... Собственно обзоры препринтов. ... Ранее обзоры также были на Астронете и на Scientific.Ru . ... АНКи доступны на Астронете , а с 2006 по 2008 г. также на сайте Элементы.Ру . ... Ранее они также размещались на сайте Астронет и в архиве моих обозрений (кодировка KOI8) на сайте Scientific.Ru . ...

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... One of this year's largest mass ejections from the Sun's atmosphere was recorded last Sunday by TESIS telescopes aboard the CORONAS-PHOTON satellite ( video - wmv 4.3 MB ). ... Over the course of a week, two gigantic solar prominences were simultaneously ejected from the surface of the Sun. ... Earth will not feel the Sun's influence either. ... The TESIS observatory ї TESIS: www.tesis.lebedev.ru . ... One of this year's largest mass ejections from the Sun's atmosphere (movie WMV, 4.3 MB) . ...

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• Project's diary
• Sunspots and active regions December 16, 2008
• Sunspots and active regions December 01, 2009

. Other Relevant Links . Number counts have been illustrated earlier in the talk. QSO Clustering and Large-Scale Structure , Scott Croom et al . QSO Evolution and the Luminosity Function , B.J. Boyle et al . | Front page | . | << - Contamination | QSO close pairs - >> | . Robert J. Smith, ">rsmith@mso.anu.edu.au Last modified: Fri Sep 24 11:39:02 EST 1999 .

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Current scientific project and their status . General description of our projects. The scientific problematics. The goals of the projects. Galaxy formation and evolution in cosmic voids . RFBR project 14-02-00520) . 19 December 2014 . Study of galaxies in nearby voids: cosmological perspective . RFBR project 11-02-00261) . ... RFBR project 06-02-16617) . 15 January 2008 . One of the important Laboratory directions is creation new BCG samples. ...

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• Current star formation rate
• H I and dynamical mass
• Dark-current and particle hits correction

... In 1930, Trumpler noticed that linear diameters (LD) of open clusters increase with distance (D) from the Sun. ... Since that time, the interstellar absorption has become one of the best studied factor in astrophysics, and we may hope that current OCL distance scales are free from this LD-D correlation. To verify if this is the case we have chosen several modern OCL distance scales and test them with the same clusters and the same angular diameters that Trumpler had used back in 1930. ...

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... 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 . ... Parkes radio telescope webcam . ... The Secret Inner Life of the Orion Nebula . ...

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• WALLABY - the ASKAP HI All-Sky Survey
• Current Work
• Evolutionary Paths in Galaxy Morphology

... Up: Surveys & Large Scale Data Management . ... The CoCat (Co-processor Catalogue) project main goal is to parallelize the VizieR large catalogue treatments (data extraction, cross-matching) for reducing the response time. ... Figure 2: The CoCat cluster. As the Sun server is becoming overloaded we decided to move the set of large catalogues to a Linux cluster (the CoCat cluster). ... The CoCat cluster involves one master node and five slave nodes (Fig 2 ). ...

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• Subaru Telescope ARchive System (STARS), Current Status and Future Work
• Data Mining from the EROS Survey: the Current Status
• ADASS Conference Series

... Science User Portal . ... ESO, the European Southern Observatory . ... Travel and Contacts . ... Travel to E-ELT Armazones . ... A laser beam launched from ESOтАЩs VLT crosses the majestic southern sky and creates an artificial star at 90 km altitude in the high Earth€‡s mesosphere. The current Laser Guide Star (LGS) is part of the VLT€‡s Adaptive Optics system and it is used as reference to correct images from the blurring effect of the atmosphere. ... Laser Guide Star , Very Large Telescope . ...

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• The current Laser Guide Star at the Very Large Telescope | ESO United States
• The current Laser Guide Star at the Very Large Telescope | ESO Ireland
• The current Laser Guide Star at the Very Large Telescope | ESO Australia

Astronotes Armagh Planetarium's Stellar Blog! ... Solar System . ... Planets . ... This bizarrely shrunken planetary system was found by NASAтАЩs Kepler mission, hence the parent star has been named Kepler-11. ... Planetary scientist and Kepler science team member Jack Lissauer said ?These six planets are mixtures of rock and gases, possibly including water.тАЭ €аNone of these strange new worlds are likely to be home to any form of life; their surface conditions are simply too extreme. ...

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• Earth and Moon from Juno spacecraft: image of the month | Astronotes
• A Spectacular View of the Lagoon Nebula | Astronotes
• Our Galaxy | Astronotes - Part 3

Weak Lensing Constraints on Dark Matter Halos Tereasa Brainerd Institute for Astrophysical Research, Boston University, USA It is currently thought that all large galaxies reside within massive dark matter halos. Despite the apparent ubiquity of such halos and their importance for developing a complete picture of the history of galaxy formation, the characteristic parameters (e.g., total mass, physical extent, and shape) of these objects remain largely unconstrained at present. ...

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• Current Research
• Welcome Bojan Nikolic web pages (r. 329)
• Astrophysics Group Cosmic Microwave Background (CMB)

... Home . ... Astrobigne . ... AstroBignУ? home - Lists of bignУ?'s Current season Other seasons . ... Tuesday 18th June 2013 - 11:45 Aula A . ... Antonella Gasperini (History) pdf . ... AstroBignУ? Home - Top - Current season - Other Seasons . Tuesday 4th June 2013 - 11:45 Aula A . Laura Magrini (Extragalactic) pdf . ... Tuesday 21st May 2013 - 11:45 Aula A . ... Pietro Bolli (Technology) pdf . ... Ciro Del Vecchio (technology) pdf . ... Tuesday 7th May 2013 - 11:45 Aula A . ...

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• Doug Johnstone's Orion Page
• Current Journals and online accesses
• Rocky accretion in a young solar-type star

... Users . ... Data Collection and Analysis . ... This particular part of the analysis has been disabled since the code is struggling to cope with the number of users seen this year, in particular the large contingent of people who have re-tweeted NASA. ... Order accounts: by user number (effectively random) by number of tweets (includes retweets) by number of followers by number of followers that also tweeted about AAS225 by number of friends that also tweeted about AAS225 . ... by user number . ...

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• A constellation of tweets from #AAS225
• The Chandra Multiwavelength Project (ChaMP) - Science Goals
• Chandra's Twitter feed