... 2015 June 1 . Pulsating Aurora over Iceland . Video Credit Copyright: St phane Vetter ( Nuits sacr es ); Music: Eric Aron . Explanation: Why do some auroras pulsate? ... Featured here is a dramatic video that captured some impressive pulsating auroras in mid-March over SvМnafellsjЖkull Glacier in Iceland . ... The quick rapidity of the pulsations seen here is somewhat unusual -- more common are aurora with pulsations that last several seconds. ... About APOD | ...

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• APOD: 2005 October 15 - Dusty Environs of Eta Carinae
• APOD: 2002 October 10 - Dusty Environs of Eta Carinae
• APOD: April 13, 1997 - Jets from SS433

... 2000 September 21 . XZ Tauri System Ejects Gas Bubble . ... Explanation: Why is the binary star system XZ Tauri emitting a hot bubble of expanding gas? ... The XZ Tauri star system is known to reside in the Taurus star forming region located about 500 light-years away. ... The bubble has been expanding over the past thirty years and now extends to nearly fifteen times the binary separation. Tomorrow's picture: Star Cluster . ... About APOD | ...

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• Thermodynamics

The aromatic features in M101 were studied spectroscopically and photometrically using observations from all three instruments on the Spitzer Space Telescope. The global SED of M101 shows strong aromatic feature (commonly called PAH feature) emission. ... This implies that the weakening of the aromatic emission in massive star-forming regions is due primarily to processing of the dust grains in these environments, not to differences in how they form. ...

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• Herschel Images and Results for the Magellanic Clouds
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• FOC Linearity

... 297 ґ 300, 2004 Photoluminescence Study of the Two-Dimensional Tetragonal and Rhombohedral Polymers of C60 at High Pressure K. P. Meletov* Institute of Solid State Physics, RAS, Chernogolovka, Moscow Region, Russia ABSTRACT The pressure behavior of the photoluminescence (PL) spectra of the planar polymeric phases of C60 have been studied at pressure up to 4 GPa. ... Figure 2 shows the pressure dependence of the principal bands in the PL spectra of the 2D-R, 2D-T polymers and pristine C60. ...

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• http://www.issp.ac.ru/lek/gantmakher/art088RE.pdf
• LEK - Equipment

Observations of stellar magnetic fields is a powerful method to study of different non-stationary effects in our Galaxy and behavior of plasma under astrophysical conditions. ... Investigations of stellar magnetism by means of Zeeman measurements of polarized spectra of different stars are one of the most significant observational programme on the 6-m telescope BTA of our Observatory. ... Laboratory for the Stellar Magnetism Study . ... Laboratory for the Stellar Magnetism Study of SAO of the RAS . ...

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• comedi_set_global_oor_behavior
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... Kashyap, V., Drake, J., Smith, R., & Wargelin, B., 2014, 15 Years of Science with Chandra Symposium, Spectrum Ultimum Capellae: XV Years of Chandra Observations of Capella . ... Kashyap, V.L., Connors, A., Drake, J., Lee, T., Posson-Brown, J., Saar, S., Scargle, J., van Dyk, D., & Wong, R., 2014, AAS/HEAD 14, 119.05 TANAGRA: Timing Analysis of Grating Data . ... Audard, M., G del, M., Drake, J.J., & Kashyap, V.L., 2000, ApJ, 541, 396 . Audard, M., G del, M., & Guinan, E.F., 1999, ApJ, 513, L53 . ...

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• The AstroStat Slog Blog Archive different views
• Day and Night Links
• Bishop School: Day and Night

... In order to disentangle the effects of different climate variables on tree-ring growth rates of different species, and to explore the possibility that more than one species could improve the accuracy of the reconstructions of climate using tree rings, a methodical study of trees in close proximity to the Armagh Observatory climate station was initiated together with Ana Maria Garc?a Su?rez, and continued as part of the latter's PhD thesis with John Butler and Professor Mike Baillie (QUB). ...

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• Armagh Observatory
• J.G. Doyle, Research Astronomer

... Amorphous carbonaceous materials can show a great diversity of optical properties due to the variability in their microstructure. ... The differently pyrolized celluloses are representative for a suit of carbonaceous material ranging from strongly disordered (insulating) to graphitized (conducting) material. Figure: Complex refractive index of hydrogenated amorphous carbon prepared by pyrolysis (annealing) of cellulose at different temperatures. ...

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• Database of Optical Properties -- Level: subpage
• Nebular Abundances For PNe of Different Central Star Masses

Coined by Horace Walpole (1754) from the Sri Lanka fairytale, "The Three Princes of Serendip. ------------------------------------------------------------------------ http://serendip.brynmawr.edu/serendip/about.html "--- you don't reach Serendib by plotting a course for it. ... Perhaps the word itself came to him by serendipity. Walpole formed the world on an old name for Sri Lanka, Serendip. ... SERENDIPITY (from the Oxford English Dictionary) f. Serendip, a former name for Sri Lanka + -ity. ...

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• E-P transitions for different orbits
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• Case B: #tex2html_wrap_inline768#

Next: DOMKA Up: Details of SCHED Parameters Previous: DEBUG Contents . Normally, SCHED eliminates stations for which the source is not up if they are using a disk recording system. DODOWN with no argument overrides that behavior and keeps stations in scans regardless. ... Without DODOWN , SCHED will also take a station out of a scan if the predicted slew time is such that the antenna will not reach the source before the scan end. ... Default: Stations taken out of scans ( DODOWN not zero) . ...

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• CORAVG
• Australia Telescope National Facility
• OH_maser

An Ancient Universe: How Astronomers Know the Vast Scale of Cosmic Time . THE CHANGING UNIVERSE: EVOLUTION HAPPENS! . b) Changes in Stars . One of the great discoveries of modern science is that stars (like people) live only a measurable life-time and then die. Although the lives of the stars are enormously longer than the span of a human life, we can learn about the life story of the stars by studying them at many different stages in their life cycle, from birth to death. ...

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• ASP: Using Multicultural Dimensions to Teach Astronomy
• ASP: Responsible Exploration
• ASP: Steering by Different Stars? Astronomers and the Dark-Sky Movement

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... Brief History of Rocket and Space Technology . ... ISS Russian Segment . ... Study in more detail of the mechanisms of the abnormal motility response encountered in Microgravity by young flies with consequences on the posterior aging response of the flies. ... Recently hatched flies of the three phenotypes will be exposed to the Space Environment. ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

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• INTERNATIONAL SPACE STATION

... One of these two bright sky objects is moving. On the right is the famous star Polaris. Although only the 45th brightest star in the sky, Polaris is famous for appearing stationary. ... Supernova 1994D, visible as the bright spot on the lower left, occurred in the outskirts of disk galaxy NGC 4526. ... Many bright nebulae and star clusters in planet Earth's sky are associated with the name of astronomer Charles Messier, from his famous 18th century catalog. ... Saturn at Opposition . ...

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The conference program included eleven one-hour talks and four free discussions. ... The talk also discussed different models for Internet traffic and quality of Service measures. ... The talk by Nikolai Vereschagin (Moscow State University) "The Kolmogorov complexity of approximate descriptions" discussed different notions of descriptive complexity of computable sequences which can be used in Internet measurements. ... What mathematics does Internet need?" ...

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• Information about different buses in Moscow Region (in Russian)

... Future seminars . ... On Control of vortex interaction " . D.L. Vainchtein (IKI RAN; Dept. of Mechanical and Environmental Engineering, University of California Santa Barbara, USA) . ... In the present talk I look at two different methods of controlling the interaction of two 2D vortices. ... The setback of this method is that it destroys original flow structures and is very energy consuming, as it must overcome the original dynamics. ... We call this method "adiabatic control". ...

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• A.I.Neishtadt, "Probability phenomena in perturbed dynamical systems"
• Polar Orbiting Satellites
• (Q-7) Wave Mechanics

The Keep-Alive extension to HTTP, as defined by the HTTP/1.1 draft, allows persistent connections. ... Apache 1.1 comes with Keep-Alive support on by default, however there are some directives you can use to modify Apache's behavior: . Note : Apache 1.2 uses a different syntax for the KeepAlive directive. ... Default: KeepAlive 5 . Context: server config . ... This directive enables Keep-Alive support. ... In order for Keep-Alive support to be used, first the browser must support it. ...

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• Manual Page: suexec - Apache HTTP Server
• Setting which addresses and ports Apache uses
• Environment Variables in Apache

. Next: Generation from In-Orbit Data Up: EPN_CTI Previous: Description Contents . Various calibration measurements have been performed at the PANTER test facility (Munich), and the Lure synchrotron at Orsay. Using synchrotron beams, standard x-ray tubes and fluorescence tubes charge transfer efficiency was measured at different energies and the behavior with energy was modeled using the physical parameters of the CCDs. Michael Smith 2011-09-20

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• Different types of detector map
• Radiation Hardness

Contents] [Prev page] [Next page] [Index] . Navigator 4 from Netscape, which is part of the Communicator product suite, includes three new areas of functionality that taken together give you Dynamic HTML. The three components of Dynamic HTML are style sheets, content positioning, and downloadable fonts. Used together, these three components give you greater control over the appearance, layout, and behavior of your web pages. ... Introducing Downloadable Fonts . ...

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• Long description for illustration of margin/border behavior on split inline box
• Different Fortran standards
• Image: Coast is pretty different here -- from beaches to unclimbable rocks.

Arecibo World Day data description . ... The F-region program covers the altitude range of 140 - 660 km. ... The KINDAT code in the CEDAR database for these parameters is 2010. ... The KINDAT code in the CEDAR database is 2021 for this kind of data. The barker-code program allows the measurement of electron concentration at a height resolution of 0.6 km with a very high S/N. This program typically covers the altitude range of 60 - 500 km. The KINDAT code in the CEDAR database is 2015. ...

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• radar
• M42 Color Images
• Different types of HVCs in different environments?