The nasa.gov site requires that JavaScripts be enabled in your browser. ... Contact NASA . ... The following are astronauts who are employed at NASA. Astronaut assignments and category definitions (e.g., "active" astronauts, "management" astronauts) are contained in a separate Flight Operations Directorate (FOD) policy letter. Astronaut . ... Acaba, Joseph M. 2004 . ... Aunon, Serena M. 2009 . ... Barratt, Michael R. 2000 . ... Burbank, Daniel C. 1996 . ... Cassada, Josh A. 2013 . ... 1998 . ...

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• NASA - Astronaut Biographies
• Astronaut Biographies: International Astronauts
• Management Astronauts

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... des reportages . ... les plus belles images de l'Univers d–їcrypt–їes pour vous . ... Accueil Eclipse partielle de Soleil –Љ lвАЩhorizon . ... C'est ce qu'on appelle une –їclipse de Soleil . ... Pour avoir tous les horaires pr–їcis et la portion de Soleil –їclips–їe en fonction de la ville dans laquelle vous vous trouvez, vous pouvez consulter l'article d' Emmanuel Beaudoin consacr–ї –Љ l'–їv–їnement dans Ciel et Espace de janvier 2011...

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... A brief description of your research aims: . To construct new AGB evolution models using updated opacity tables and reaction rates and comparing with observations where there has been two distinct populations observed in the halo separated by alpha elements. ... A brief description of the nature of the computations to be performed (resources required, interactive/batch job, i/o requirements, single processor/parallel jobs, scalability): . ... COALA : Universe Galaxy AGN Star Planet ...

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• Phase 1 Proposal
• Example Observing Proposals
• Siding Spring Survey Follow-up Obs

... Observations of the Moon eclipse on 17.09.97 have shown the Moon details contrasts had decreased and the total radio brightness had fallen at all observed frequency range (from 10% at 1.38 sm down to 2.5% at 13 sm). The fall of the Moon radio brightness has been detected during the eclipse at decemeter waves for the first time. ... Radio emission of the Copernicus crater at 1.38 and 2.7 sm has been detected for the first time. ...

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• The spectrograph design and the observing procedure
• Observational data
• GRB follow-up team

... Contacting and discussing with people sharing your interests, participating in night sky observations with telescopes as well as a large choice of astronomical books, magazines and video-tapes out of our club library. ... The seasons, the seeing ( a clear sky is not always associated to calm , stable air ) and most important how dark your observation site is. ... Therefore a dark site for observing is at least as important for deep sky observation as the diameter of your scope. ...

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• AAL Homepage
• The Probook Project

... 8, ``Celestial Mechanics'', 2002 Dynamics of the Saturnian system with regard to high precision observations A. Vienne 1;2 , W. Thuillot 1 , J. E. Arlot 1 1 IMCCE/Observatoire de Paris 2 Universit'e de Lille, France The acquisition of high precision astrometric observations of Solar System ob­ jects can be applied to the improvement of the dynamical models and to explore some specific problems of celestial mechanics. ... Vienne A., Duriez L. TASS1.6: Ephemerides of the major Saturnian satel­ lites. ...

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• http://www.ipa.nw.ru/conference/2002/sovet/PS/LUKASHEV.PS
• Observers
• Keywords_120

The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... Contact details cannot be confirmed . ... See many more Astronomy Listings by: Category or Alphabet . ICSTARS Astronomy features astronomical photographs, solar observing in Hydrohen Alpha, Eclipses, general astronomy information, star parties, telescopes, mirrors, trips and tours. Last Update October 29, 2004 . ... Web Site . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . ...

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• Observational Stellar Astronomy - an Astronomy Net Article
• Erie County Mobile Observers Group (pa), AstroGuide Listing
• Central Pennsylvania Observers, AstroGuide Listing

Large sunspots were occasionally seen far in the past without any instruments, when the sun was dimmed by thick haze, but not much was remembered of those observations. ... Sunspot Cycle (1850 - 1975) . One who was greatly influenced by Schwabe's discovery was an English gentleman of independent means, Richard Christopher Carrington , who devoted himself to the study of sunspots. ... Carrington had seen a flare, of the rare variety that is visible in white light (only about 50 are known). ...

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• Spacecraft Observing Earth's Space Environment
• Spacecraft Observing the Sun and the Heavens above
• Sun [Oulu]

RADIOASTROPHYSICAL DEPARTMENT • INSTITUTE OF SOLAR-TERRESTRIAL PHYSICS RAS SB . Support of activities at the Radio telescope General information Main characteristics of the Radio telescope Observing programs General view of the antenna array Main research areas Principle of generation of radio images Radio telescope 's beam Receiving systems Main characteristics of the base receiving-recording complex Calibrations Data archive and databases Publication of ... 9.4 GHz band. ...

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This lesson is optional. It presents one of two methods by which ancient Greek astronomers estimated the distance to the Moon. ... This lesson plan supplements: "How distant is the Moon?--2," section #8d: on disk Shipparc.htm , on the web . ... Terms: Solar eclipse (total and partial) (terms umbra and penumbra may be used by the teacher for total and partial shadow), baseline, parallax. ... The Earth-Sun distance and Earth-Moon distance vary due to the elliptical orbits of the Earth and the Moon. ...

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• Spacecraft Observing Earth's Space Environment
• Spacecraft Observing the Sun and the Heavens above
• The Sun -- History

Brad Carter, Carolyn Brown, Rhodes Hart Drew Foster, John Kielkopf, Ron Moore University of Southern Queensland, Australia University of Louisville, Kentucky, USA OVERVIEW Mt Kent Observatory is now providing live remote observations of southern skies as part of a collaborative project between USQ, the University of Louisville, and Northern Kentucky University. ... This enables observers to make daytime use of a remote telescope during its local night-time, and image otherwise inaccessible skies. ...

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• http://www.astro.louisville.edu/information/asa2006.pdf
• Observing for Students and Visitors
• PlugInFilter (ImageJ API)

... Bad Astronomy . ... Bitesize Astronomy . ... Bad Astro Store . ... Slacker Astronomy . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Life Under the Moon . ... Seeing Jupiter's Moons . ... Time Zones and the Spherical Earth . A Companion to the Earth? ... December 19, 1999) . ... Big Moon, Little Moon . ... How Big is the Moon? ... 14, 2000) . ... 2008 Phil Plait. ... Subscribe to the Bad Astronomy Newsletter! Talk about Bad Astronomy on the BA Bulletin Board! ...

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INTEGRAL observations of SS433 : new results Anatol Cherepashchuk Sternberg Astronomical Institute, Moscow University, Russia In collaboration with: Rashid Sunyaev ... Eleonora Antokhina, Nikolai Shakura, Darja Kosenko, Elena Seifina,Sergey Molkov (IKI) 1 Overview · Introduction · · · · Observations Analysis of hard X-ray spectra Analysis of hard X-ray eclipses Discussion and conclusions December 26, 2007 ...

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• GRANAT Home Page
• Russian Turkish 1.5-m telescope
• SXG Science Data Center

Physics of Solar corona, physics of aurorae, Solar-Terrestrial connections, lithosphere-ionosphere connections. Practical Astrophysics . General Astrophysics . ... N.I.Dzubenko. Heating of the upper atmosphere during auroral and auroral . ... N.I.Dzubenko, V.M.Ivchenko, G.P.Milinevsky. ... N.I.Dzubenko, A.P.Zhilinsky, I.A.Zhulin et. al. ... solar activity cycle by photometric data. ... Kyiv, 1994. 240p. N.I.Dzubenko. The response of aurora to sharp variations of the state of . ...

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• Eclipse elements for Computer Ephemeris for 2015 (DE200/LE200).
• Eclipse elements for Computer Ephemeris for 2014 (DE200/LE200).
• Eclipse elements for Computer Ephemeris for 2016 (DE200/LE200).

Text of these problems is available also in other languages : . ... What can one see in the Moon's sky more often - the Sun or the Earth? ... There are about of 250 millions of stars in the elliptical galaxy M32 (a satellite of Andromeda galaxy). ... The masses of Capella's components. ... You are proposed to estimate the masses of Capella's components, using our observational data. ... A galaxy's mass. ... Estimate the mass of FGC 1908 and compare it to the mass of our galaxy. ...

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• IV International Astronomy Olympiad, Problems to solve
• II International Astronomy Olympiad, Problems to solve
• Problems of the 1-st International Astronomy Olympiad

... Our scientific interest is an accuracy of asteroid CCD observations obtained by amateurs and professional astronomers all over in the World. ... These data help us to analyse an accuracy of real CCD positions in the MPC Database. ... Do you test your observations of the small Solar System bodies permanently before sending them to the International Minor Planets' Center? ... Do you know a real accuracy of your positional CCD-observations in comparison with the other observatories' one ? ...

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... northern O and early B stars whose spectra could be obtained with the parameters required to look for variability at the using the CEGS echelle spectrograph, maintained at the coude focus of the 1-m Northern Caucasus Special Astrophysical Observatory (SAO) telescope (Musaev 1996). The list of the program stars includes 29 obiects. When choosing appropriate dates of observations, the program stars can be observed for almost the entire night. ...

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• Modelling the Milky Way in the Era of Gaia - JD5 Rationale

... Meade Instruments Corporation . ... Refracting telescopes (Meade Models NG-60, NGC-60, DS-2070AT, ETX-70AT, LXD55-AR5, LX55-AR6 ) and mirror-lens telescopes ( ETX-90AT, 105AT, 125AT, LXD55-SC8, 8LX90, LX200 GPS Series ) are generally more versatile in a wide array of land and astronomical applications. ... The intermediate-level observer, or the non-casual telescope user who wishes to purchase one telescope for a lifetime, should consider a Meade Model LXD55 series, 8LX90, or LX200GPS. ... Meade 4M ...

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• Meade Instruments Corporation - #497 Autostar Computer Controller for ETX-90EC,
• Products

Statistics of sunspot activity . The sunspot indices . ... Visual indices of solar activity . ... n - number of spot groups . A - Waldmeier class of unipolar spot groups without penumbra . B - class of bipolar spot groups without penumbra . C - class of bipolar spot groups with one penumbra pole . D - class of small bipolar spot groups with two penumbra poles . E - class of middle bipolar spot groups with two penumbra poles . ... H - class of unipolar penumbrated spot groups . ...

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• The Sunspot Observer - About authors
• The Sunspot Observer
• The Sunspot Observer - Average annual indices of solar activity NGDC - August,

... Satellite data ] . ... Data organization and access. ... The following data types are used for storage of information relevant to the project: . ... All data available within the Pavodok-96 project are copyright ї Space Monitoring Information Support laboratory (SMIS IKI RAN). Neither the data themselves nor any materials obtained with the use of these data can be used for commercial purposes and/or by any mass-media or public information system without prior writting permission from SMIS IKI RAN. ...

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