... SS433 is a close binary system, one star is a supergiant, a second one is a black hole. ... Even a black hole cannot accept such an enormous mass flux, a supercritical accretion disk appears, all the excess gas glows up to several tens of thousands degrees and is ejected off the disk with enormous velocities. ... SAO researchers have found an evidence of the supercritical accretion onto a black hole in SS433, which follows from a brightness variability of the SS433 disk. ...

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Astronotes Armagh Planetarium's Stellar Blog! ... Earth Satellites . ... According to Velikovsky, about 4000 years ago a giant volcano on Jupiter erupted and spewed a vast glob of debris into space, leaving the Great Red Spot behind as a permanent scar. The red hot lump ejected from Jupiter (referred to as a comet by Velikovsky) wandered into the inner Solar System, repeatedly crossing the Earth?s orbit and in fact often passing close to our helpless planet in the following millennia. ...

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... Archives . ... ArXiv] 3rd Week, Nov. 2007 . Nov 9th, 2007| 12:45 pm | ... Various statistics topics appeared in astro-ph this week. [astro-ph:0711.0330] Assessing statistical significance of periodogram peaks by R. V. Baluev . astro-ph:0711.0435] Bayesian approach for g-mode detection, or how to restrict our imagination by T.Appourchaux . ... Book] The Elements of Statistical Learning, 2nd Ed. mini-Workshop on Computational AstroStatistics [announcement] . ... Chandra Blog . ...

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Physicists have been honored by having their picture on currency in many countries around the world. ... Marie and Pierre Curie (Marie: 1867-1934, Pierre: 1859-1906) appear on the French 500 franc note. ... The greatest physicist of this century, Einstein not only invented the theories of special relativity (behavior of rapidly moving object) and general relativity (theory of gravitation), but made fundamental contributions to the beginnings of quantum theory. ... For a bio, click here . ... 100 K) . ...

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• Seminars
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Variations of total ozone content and lower ozone stratosphere temperature in Antarctic Region during winter-spring period A.V. Grytsai National Taras Shevchenko University of Kyiv Astronomy and Space Physics Department assen@univ.kiev.ua Data, used in the work work Total ozone: Total Ozone Mapping Spectrometer (TOMS) measurements during 1979 - 2005 and Ozone Monitoring Instrument (OMI) ones for 2006, for http://toms.gsfc.nasa.gov/ftpdata.html. ... A long-term TOC decrease is significant. ...

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Astronomical Society . ... ASP's Diverse Programs . ... ASP Staff . Annual Awards . ... RESOURCES & EDUCATION . ... Mercury Magazine . ... Mercury September/October 2005: Astronomy Education and Public Outreach: Steps and Missteps Toward an Emerging Profession (pdf) . ... The Astronomical Society of the Pacific (ASP) is accepting nominations for the organizationтАЩs national annual awards which recognize special achievements in astronomy research, technology, education, and public outreach. ...

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... Registration form . ... Institute of Applied Astronomy of the Russian Academy of Sciences invites you to participate in the all-Russian scientific conference "Asteroid-Comet Hazard-2005" which will be held 3-7 October 2005 in St. Petersburg. ... Batrakov Yu.V. Institute of Applied Astronomy of RAS, St.Petersburg . ... Institute of Applied Astronomy of RAS . ... Finkelstein A.M. Institute of Applied Astronomy of RAS, St.Petersburg . ... Institute of Applied Astronomy of RAS, St.Petersburg . ...

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. The comet Gallea. The comet's core . Gallea is a historical comet. There were 30 approachings to the Sun from the 240 B.C. Returns every 75 - 76 years. In 1986 five space ships met the comet. "Vega-1", "Vega-2" (USSR), "Jotto", "Suisen" and "Sekigake (Japan). The "Vega" spaceships passed the comet's haed in 8000 km from the core, "Jotto" - 600 km. The solid core was registered (16*18 km). The next time this comet will appear in 2061 . Back .

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• earthe
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Solar Large-Scale Chains: Some Events . ... The chains appear to light up separators or quasi-separatrix layers between different interacting large-scale magnetic flux systems in the global solar magnetosphere and, in particular, to outline large-scale coronal structures involved in the CME process. ... Some features of the chains and their relations to CMEs are illustrated for a number of halo CME-associated events. 23 events of 1997-2000 . ... Halo-CME-associated events of November 1997 . ...

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• CMEs and Space Weather

... Discrete auroras are the most intense auroral types where field-aligned acceleration play an important role, forming the so-called inverted-V precipitation. Discrete auroral types include . Quiet auroral arcs . ... Auroral bulge . ... They are located on the poleward part of the auroral oval, in the region of the so-called boundary plasma sheet (BPS) precipitation mapping to plasma sheet and its boundary layer (PSBL). ... Other discrete auroras include . ... Mantle aurora (open field lines!) ...

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• A Brief History of Magnetospheric Physics Before the Spaceflight Era
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... David P. Stern Laboratory for Extraterrestrial Physics NASA . ... Alfv?n's Theory and Electric Fields . ... The debate between proponents of a static corona, Parker's solar wind theory, and an alternative "solar breeze" theory of Chamberlai n [1960, 1961; Dessler 1967] was only settled by observations from space. ... Rapidly spreading plasma clouds produced by solar flares, like those envisioned by Chapman and Ferraro, are sometimes superposed on the solar wind flow. ...

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... Up: Software Development and Management . ... The author presents the motivation for creating a survey of software project management practices in scientific computing. ... The amount of information was potentially overwhelming, so I decided to focus on the issues of software project management. ... In order to analyze the current state of scientific software development in a more quantifiable way, I created a ``Software Development Methodology Survey'' which was distributed at the 1998 ADASS...

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• Structure Detection in Low Intensity X-Ray Images using the Wavelet Transform
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Section I: Basic and Applied Research JPEDAV (2009) 30:254­257 DOI: 10.1007/s11669-009-9505-2 1547-7037 сASM International Study on the Solidus Line in Sn-Rich Region of Sn-In Phase Diagram C.-H. Yeh, L.-S. Chang, and B. Straumal (Submitted November 21, 2008) Binary phase diagrams are important tools for designing desired alloys. In the Sn-rich region of the Sn-In alloy phase diagram, the solidus line appears as a dotted line in current literature plots to indicate uncertainty. ...

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Copyright (Unpublished--all rights reserved under the copyright laws of the United States), U.S. Government as represented by the Administrator of the National Aeronautics and Space Administration. No copyright is claimed in the United States under Title 17, U.S. Code. Permission to freely use, copy, modify, and distribute this software and its documentation without fee is hereby granted, provided that this copyright notice and disclaimer of warranty appears in all copies. ...

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• http://www.astro.louisville.edu/software/sbig/archive/xmccd-4.1/xmccd-4.1e/xpa-2.1.14/install-sh
• http://www.astro.louisville.edu/shared_skies/archive/select/planets/neptune/sequence_2012/notes.txt
• http://www.astro.louisville.edu/software/sbig/archive/xmccd-2.1/TODO

... A rough estimation is that in the United States there is one planetarium per 100,000 population, ranging in size from the Hayden Planetarium's 20-meter dome seating 430 people, to three-meter inflatable portable domes where children sit on the floor. ... Together dblo associates make a huge impact in the architecture, interior design and development arena in London. ... With the holidays around the corner what better way to spoil your family than with your very own private home cinema. ...

36. SpaceDTP-2016 - Booking Conditions

37. PPT Slide

38. This year's largest group of sunspots passes across the solar disk

39. SDSS Progress Reports

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