Astronomy Picture of the Day . ... 4.03.1998 . ... Credit: D. Hutchinson Explanation: Higher than the highest mountain , higher than the highest airplane, lies the realm of the aurora . ... Aurora light results from solar electrons and protons striking molecules in the Earth's atmosphere . ... March 1998 . ... NASA Web Site Statements, Warnings, and Disclaimers . ... U. Based on Astronomy Picture Of the Day . Publications with keywords: aurora . Publications with words: aurora . ...

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• Mars to Appear Normal this August
• High Noon Analemma Over Azerbaijan
• Aurora Over a Communications Tower

... Circumstellar disc of beta Pictoris: constraints on grain properties from polarization. To appear in the Astronomy & Astrophysics . abs , src , ps ] . ... Dust influx to Titan from Hyperion . ... abs ] . ... Characteristics of bulges and disks in interacting galaxies . ... Dust grains around Herbig Ae/Be stars: porous, cometary-like grains? ... To appear in the Astronomy & Astrophysics Supplement . ... Finally, Links may lead you to more options (e.g. via the LANL preprint system). ...

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... 2004 September 28 . Aurora Over a Communications Tower . ... Explanation: Higher than highest communications tower , higher than highest mountain , higher than highest airplane , lies the realm of the aurora. ... Aurora light results from energetic electrons and protons striking molecules in the Earth's atmosphere . ... Pictured above is a particularly rare purple aurora l corona that occurred on August 30, high above Harstad , Norway . ... About APOD | ... NASA Official: Jay Norris. ...

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• APOD: 2005 August 8 - Mars to Appear Normal this August
• APOD: September 1, 1998 - A Colorful Aurora
• APOD: 2003 September 10 - Aurora Over Clouds

FCAL Collaboration Meeting , September 18-18, 2005 . LSC Meeting , August 14-17, 2005 . ILC Workshops at Snowmass , August 14-27, 2005 . HEP 2005 , July 21-27, 2005 . SUSY 2005 , July 18-23, 2005 . ILC European Regional Meeting , June 20-23, 2005 . Ligo Scientific Collaboration Meeting , June 4-5, 2005 . Public Lecture Celebrating the World Year of Physics 2005 , May 19, 2005 . ... Exp Talks - Prior Years . ... Energy and Luminosity Spectrum , Eric Torrence . ...

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• University of Oregon Center for High Energy Physics - Public Lectures
• University of Oregon Center for High Energy Physics - Group Talks, Papers, and
• U of O High Energy Physics Seminars

... Telescopes . ... The International Conference "Dark Ages and White Nights (Spectroscopy of the CMB)" (June 20-24, 2016) . ... The International Conference "Stars: from collapse to collapse" (October 3-7, 2016) . The traditional annual competition conference of scientific and scientific-engineering papers of the Observatory staff members . ... A session of the Dissertation Council (October 16, 2015) . ... International scientific conference "Large Optical Telescopes" (October, 10-13, 2011) . ...

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• SAO RAS home page

... RSDC . ... Press Releases (rus) || in Russian RSDC Quick Jump 9-year Galactic survey Catalog of sources 7-year Galactic Bulge Map Cleaning IBIS/ISGRI sky images IBIS/ISGRI Sensitivity vs. ... The INTEGRAL view of the Galaxy . ... May 2012: 9-year Galactic plane survey . ... They are ISGRI (higher plane detector of the IBIS telescope), JMX1 and JMX2 - two detectors of the JEM-X telescope. ... RSDC is actively participating in the all-sky survey carrying out with INTEGRAL observatory. ... 2016 IKI RAN...

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• Russian Turkish 1.5-m telescope

The annual Perseid meteor shower continues until 20th August, with the peak activity occurring during the night of 11/12th August. ... The comet is in a fairly stable orbit and it sheds a fresh dust trail every time it reaches perihelion (closest distance to the Sun). ... David Asher of the Armagh Observatory is a little more cautious stating that with no meteor storm data in relatively recent times predictions cannot be calibrated to the same accuracy as the Leonid meteors. ...

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• Solar Eclipse 2008 August 1st
• THE PERSEID METEOR SHOWER
• AI Star-B-Q Saturday 30 August 2008 | International Year of Astronomy in

... Bad Astronomy . ... Bitesize Astronomy . ... Last week's Snack talked about how black holes can affect the environment around them in such a way as to be very bright . ... It's a common misconception that black holes always have matter swirling into them. ... As this matter gets closer and closer to the black hole it piles up and a large, fairly flat disk forms. This is called the accretion disk , because matter from this disk accretes (that is, falls in) on the black hole. ... 2008 Phil Plait. ...

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• Phil Plait's Bad Astronomy: Bad News:

SPACETELESCOPESCIENCEINSTITUTE Summary of FOC Activities for the period 9 August ­ 12 September 1992 FOC Status . ... On Day 261, the high voltage of the F/48 relay intensifier tripped. ... At the end of the observation set, the camera was brought back to HOLD mode. ... The FOC is presently still in SAFE mode. ... One observation set of Proposal 4029 taken on 23 August exhibited higher than average background counts along with a `flare' feature in the F/48 relay. ... FOC Report September 1992 ...

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• Marshall Perrin's Publications
• GOODS/HST Transient Search Results
• HST this week: 268

Near-infrared images of star forming regions containing masers ( Figure 1 ) . L. Testi, M. Felli, P. Persi, M. Roth . 1997, A&AS, in press . ... C. Kramer, J. Alves, C. Lada, E. Lada, A. Sievers, H. Ungerechts, M. Walmsley . ... 1997, "Star Formation with ISO", Lisboa, June 24-26, ASP Conference Series, eds. J. Yun and R. Liseau . ... R. Cesaroni, M. Felli, L. Testi, C.M. Walmsley, L. Olmi . ... Click to examine publications from other years . ... Star Formation Group . ... Arcetri Home Page . ...

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• A collection of images
• LEONARDO TESTI - VIEWGRAPHS/PROCEEDINGS
• Viking

... High-velocity clouds (HVCs) were discovered by Muller, Oort & Raimond (1963) in the 21-cm line emission of neutral, atomic hydrogen. They are gas clouds which are characterised by high radial velocities incompatible with a participation in the rotation of our Galaxy. ... This suggestion was seized by Braun & Burton (1999) who identified 66 compact high-velocity clouds (CHVCs) with positional and kinematic characteristics being compatible with a distribution across the entire Local Group. ...

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• ATNF Colloquium
• Pulsar group | Main / Visitors
• Research - The high-velocity clouds of M31

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... Talks . Integral field spectroscopy of AGN host galaxies . Talk at the Research School of Astronomy and Astrophysics, The Australian National University, October 17th, 2011, in Canberra, Australia . ... Talk at the Centre for Astrophysics Supercomputing, Swinburne University of Technology, February 25th, 2010, in Melbourne, Australia . ... Talk at the Research School of Astronomy and Astrophysics of the Australian National University, May 28th, 2009, in Canberra, Australia . ...

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• publications
• GSAOI High Z Supernovae Science Page
• GSAOI CoDR Pictures Page

The Sun's corona . ... For instance, short "plumes" rising from the polar regions of the Sun look very much like field lines coming out of the end of a bar magnet, and they therefore suggest that the Sun, in addition to the intense fields of sunspots, also has a global magnetic field like the Earth's. Arches above the . Sun's surface . ... It is brightest near sunspots, whose arched field lines apparently hamper the outflow of solar wind which carries away energy and helps cool the corona. ...

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• A Brief History of Magnetospheric Physics Before the Spaceflight Era
• The Angle of the Sun's Rays
• Trapped Radiation -- History

Our publications in 1999 year Ugryumov, A. V.; Engels, D.; Lipovetsky, V. A.; Hagen, H.-J.; Hopp, U.; Pustilnik, S. A.; Kniazev, A. Yu.; Richter, G.; Izotov, Yu. I.; Popescu, C.C. Astronomy and Astrophysics Supplement, v.135, p.511-529 (03/1999) . Compressed postscript version of this paper (655Kb) . ... Pustilnik S.A., Engels D., Ugryumov A.V., Lipovetsky V.A., Hagen H.-J., Kniazev A.Y., Izotov Y.I., Richter G. Astronomy and Astrophysics Supplement, v.137, p.299-304 (06/1999) . ...

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• "Structure" publications in 2007 year
• "Structure" publications in 2001 year
• "Structure" publications in 1996 year

... Running Rings Around a Planet . ... Saturn's delicate rings have caught human eyes for over three centuries. ... Now we know, thanks to the Voyager space probes, that Saturn's rings consist of thousands of "ringlets," each made of chunks of ice ranging in size from dust to boulders [see "Rally Around the Ring," March/April 1995, p. 10]. ... The appearance of Saturn's rings to us ground-hugging Terrans is changing constantly. ... Saturn's diameter is 120,000 kilometers, so how large are the rings? ...

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• ASP: Articles on Education from Mercury Magazine
• Articles on Education from Mercury Magazine Astronomical Society
• ASP: Contents, July/August 1997

... 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. ...

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• The Pleiades
• First Galfa H I Map
• Radar Images of asteroid 1998 ML14

... Pre-university education . ... Samara region . SSAU History . ... The Faculty of Economics and Management of Samara State Aerospace University (SSAU) to invite to Summer School High Technology Management (HTM) . ... The summer school consists of lecture and lab sessions on the following 4 blocks: . ... Marketing of high-technology products; . ... The final exam is a group presentation of a high-technology commercialization project in the . ... 7 (846) 334-57-22 . ... E-mail: htm@ssau.ru . ...

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• Efimova Ekaterina Andreevna
• Azyazov Valeriy Nikolaevich
• Erisov Yaroslav Aleksandrovich

... Laboratory for Spectroscopy of Molecular Structures . ... News . ... A new article entitled Description of optical properties of cholesteric photonic liquid crystals based on Maxwell equations and Kramers-Kronig relations has appeared in Physical Review E. Congratulations to Grigoriy Ksyonz on his first publication! . 25 th February 2013 . ... 22 nd November 2012 . ... 22 nd February 2012 . 4 th Workshop on Liquid Crystals for Photonics 2012 will take place in Hong Kong December 9-11, 2012. ...

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• LHPP ISSP RAS
• Laboratory of Crystallization from High-Temperature Solutions (LCHTS)
• Laboratory of materials for electrochemical technologies ISSP RAS

... Main . ... April 2016 . ... December 2015 . November 2015 . October 2015 . September 2015 . August 2015 . July 2015 . June 2015 . May 2015 . April 2015 . March 2015 . February 2015 . January 2015 . December 2014 . November 2014 . October 2014 . September 2014 . August 2014 . July 2014 . June 2014 . May 2014 . April 2014 . March 2014 . ... December 2013 . ... April 2013 . ... December 2012 . ... April 2012 . ...

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