... NVIDIA, the NVIDIA logo, NVIDIA nForce, GeForce, NVIDIA Quadro, Vanta, TNT2, TNT, RIVA, RIVA TNT, Quincunx Antialiasing, and TwinView are registered trademarks or trademarks of NVIDIA Corporation in the United States and/or other countries. Linux is a registered trademark of Linus Torvalds. ... OpenGL is a registered trademark of Silicon Graphics Inc. ... Installing the NVIDIA Driver . ... Configuring X for the NVIDIA Driver . Using nvidia-xconfig to configure the X server . ...

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... Credit Copyright: NASA , NOAA , GSFC , Suomi NPP , Earth Observatory , . ... The spectacular waves of visible light emission rolling above the Canadian provinces of Quebec and Ontario in the upper half of the frame are the Aurora Borealis or northern lights. ... The storms were triggered by a solar coronal mass ejection on October 4/5, impacting Earth's magnetosphere some three days later. ... October . ... Publications with keywords: aurora borealis . Publications with words: aurora borealis . ...

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• Journal "Peremennye Zvezdy"
• NASAs X 43A Scramjet Sets Air Speed Record
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The "ring of fire" seen by satellite cameras around the polar caps (picture below) is probably created by electrons leaking from the tail's plasma sheet, whose magnetic field lines form a somewhat imperfect trap. ... One possible explanation involves the close association between auroral arcs and electric currents which flow along field lines between the ionosphere and distant space ( Birkeland currents ). ... That produces an extra resistance to the flow of current. ...

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... Aurora from Space . ... Magnetic Storms . ... The "ring of fire" seen by satellite cameras around the polar caps (picture below) is probably created by electrons leaking from the tail's plasma sheet, whose magnetic field lines form a somewhat imperfect trap. ... One possible explanation involves the close association between auroral arcs and electric currents which flow along field lines between the ionosphere and distant space ( Birkeland currents ). ... Why no aurora at the magnetic poles? ...

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• The Exploration of the Earth's Magnetosphere"
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. The image shows in red the X-ray emission produced by high-energy particles accelerated at the shock front where Centaurus A's expanding radio lobe (shown in blue) collides with the surrounding galaxy. (In the top-left corner X-ray emission from close to the central black hole, and from the X-ray jet extending in the opposite direction can also be seen.) . Chandra X-ray Observatory/Royal Astronomical Society

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• "Cosmic mirages" confirm accelerated cosmic expansion | Astronomy.com

AGP=Accelerated Graphics Port . ... 132 PIN EDGE CONNECTOR at the computer. ... Reserved* Ground . ... Ground . ... VCC 3.3 . ... Vddq 3.3 . ... AGP pinout at The Pin-Out directory . ...

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• Arcetri Solar Physics Group - Corona and Solar Wind
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We present 0.35-2.5 ЮМm spectra of the south and northwest filaments in the reflection nebula NGC 7023. ... Our spectra fail to show their predicted second emission band at 1.0 ЮМm even though both filaments exhibit strong emission in the familiar 0.7 ЮМm ERE band. The northwest filament spectrum does show one, and possibly two, new dust emission features in the near-infrared. We clearly detect a strong emission band at 1.5 ЮМm which we tentatively attribute to ЮВ-FeSi2 grains. ...

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... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2012 October 11 . Aurorae over Planet Earth . Image Credit : NASA , NOAA , GSFC , Suomi NPP , Earth Observatory , . ... The storms were triggered by a solar coronal mass ejection on October 4/5, impacting Earth's magnetosphere some three days later. ... About APOD | ... A service of: ASD at NASA / GSFC . ...

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• APOD: 2014 May 18 - Jupiters Great Red Spot from Voyager 1
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Next: A Region mask for Up: To produce a region Previous: Select a circle around . select cursor and box . The three mouse buttons have been redefined as: . LEFT - moves the center of the box to the position of the arrow point. MIDDLE - sizes the box. ... Release the button to fix the size of the box. save the results by typing `s' while the mouse is in the display window. select region and write , to write the saved regions into a file for later use (as above). rsdc@cfa.harvard.edu . ...

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. The frequency of the spectral maximum f m of the gyrosynchrotron emission vs. the power-law index of the electron spectrum calculated according to Dulk & Marsh (1982). Curves are shown for various column densities LNe of accelerated electrons and magnetic field strengths B . The angle between the line of sight and the magnetic field is 45 degree.

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... Over the last decade the uninterrupted, high-resolution coverage of the Sun both from the excellent range of telescopes aboard many spacecraft and from ground-based instruments has led to a wealth of observations of small-scale dynamic events observed from the chromosphere to the transition region and corona. ... SoHO observations have further characterized many transient features, such as bi-directional jets, blinkers, coronal jets, and bright points. ...

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• Astrodynamics 101

Linear Acceleration Emission in Radio Pulsars Mohammad Rafat School of Physics University of Sydney Supervisors: D. B. Melrose and Q. Luo Outline Pulsars: basic introduction Pulsar magnetosphere : vacuum model , corotating model , oscillating model Pulsar Emission : radio (coherent), high energy (incoherent) Linear Acceleration Emission Common cartoon (Wikipedia) Magnetosphere models Vacuum ...

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• The Effect of Synchrotron Losses on Multiple Diffusive Shock Acceleration
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Find Similar Abstracts . ... Emission by an accelerated electron . ... AA(AN SSSR, Institut Fizicheskikh Problem, Moscow, USSR) AB(AN SSSR, Institut Iadernykh Issledovanii, Moscow, USSR) AC(AN SSSR, Institut Teoreticheskoi Fiziki, Moscow, USSR) . ... 43, May 10, 1986, p. 407-409) JETP Letters (ISSN 0021-3640), vol. ... Use: Authors Title Abstract Text Text Query with Keywords Return: Query Results Query Form Database: Astronomy Instrumentation Physics and Geophysics ABSTRACT QUERY USER FEEDBACK HELP ...

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. Исследование протяженных излучающих оболочек в ближайших экстремально низко-металличных BCG . Подпись . Копия данного рисунка в виде PostScript файла . Липовецкий В.А. Князев А.Ю. Изотов Ю.И. - ГАО (Украина) . Fred Chaffee - MMTO (США) . Craig B. Foltz - MMTO (США) . Гусева Н.Б. - ГАО (Украина) . 26 Сентября 1996

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Diamond's Stealth 64 Video VRAM is the perfect choice for graphics and video performance. ... The Diamond Stealth 64 Video continues our award-winning tradition, delivering the best price / performance multimedia accelerators available. ... 64-bit graphics performance . ... Designed around a solid 64-bit graphics engine, the Stealth 64 Video VRAM provides unparalleled performance in any environment. ... The Stealth 64 Video VRAM includes hardware to accelerate video playback on the Windows desktop. ...

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... My suggestion is that the absorbers are due to a radiative bow shock by a galactic wind which preceeds the jet phase. ... final size: 200 jet radii . ... very light jet . ... density (full grid): [gif, 21MB] [gif, 2.1MB] . density (sideways bow shock) [gif, 27MB] [gif, 2.7MB] . The heavy shell is first accelerated and then fragments due to the Rayleigh-Taylor instability. density (shell piercing) [gif, 27MB] [gif, 2.7MB] . ... This page is maintained by Martin Krause ...

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... Science User Portal . ... ESO, the European Southern Observatory . ... Travel and Contacts . Travel to ESO Headquarters . ... Travel to E-ELT Armazones . ... Survey Telescopes . ... Star Clusters . ... Stars@ESO . ... ESO Science Newsletter . ... ESO 3.6-metre telescope . ... MPG/ESO 2.2-metre telescope . ... ESO 1-metre Schmidt telescope . ... Catch a Star 2013 . Catch a Star 2011 . Catch a Star 2008 . Catch a Star 2007 . ... A spectrum of emission by the terrestrial atmosphere. ...

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• Emission from the Terrestrial Atmosphere | ESO Australia
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... CI Cam (XTE J0421+560) is an X-ray transient and a binary system the optical companion, which shows the B[e] phenomenon. ... The centroid velocities of the following emission lines were measured: FeII (5 lines), [N II] 5754.59A (NIST Database), H_alpha, H_beta, HeI (5 lines), and [O III] 5006.843A. FeII and [N II] lines that form in the cool equatorial disk wind of B[e] star have stable sharp-edge profiles. ... All the FeII lines and the [N II] line in our spectra show a linear shift with time. ...

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11 august 2014/Monday: Arriving, Registration . ... The variation of solar flare coronal X-ray source spatial properties. ... Melnikov V.F., Charikov Yu.E., Kudriavtsev I.V. Directivity of X-ray and gamma-ray emission from different parts of flaring magnetic loops. ... E., Melnikov V.F. Angular characteristics of polarization degree of hard X-ray emission from different parts of flaring magnetic loops. ... The thick target model and analytical calculations of the hard X-ray emission from solar flares. ...

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• Z. Malkin's Link Disclaimer
• Extended time series of Solar Activity Indices

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• http://zebu.uoregon.edu/messier/m27.txt
• Forces, Masses, Acceleration and Friction
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