. This color-coded plan view is based on a digital terrain model of the region, from which the topography of the landscape can be derived. Note the strong view in color relief of the ejecta blanket surrounding Kalocsa crater, and the marked change in depth where the darker dune region bisects the center of Danielson crater. Centered at around 7ТАN and 353ТАE, this image has a ground resolution of about 26m per pixel. Credit: ESA/DLR/FU Berlin (G. Neukum)

Astronomy Picture of the Day . The Galactic Center A Radio Mystery . ... 28.01.1999 . ... Credit: N. E. Kassim, D. S. Briggs, T. J. W. Lazio , T. N. LaRosa, J. Imamura ( NRL /RSD) Explanation: Tuning in to the center of our Milky Way galaxy, radio astronomers explore a complex, mysterious place. ... NASA Web Site Statements, Warnings, and Disclaimers . ... Publications with keywords: radio - Galactic Center - Milky Way . Publications with words: radio - Galactic Center - Milky Way . ...

... Resembling a gigantic hubcap in space, a 3,700 light-year-diameter dust disk encircles a 300 million solar-mass black hole in the center of the elliptical galaxy NGC 7052. ... Because the front end of the disk eclipses more stars than the back, it appears darker. ... Despite its size, the disk is 100 times less massive than the black hole. ... The bright spot in the center of the disk is the combined light of stars that have crowded around the black hole due to its strong gravitational pull. ...

... CfA Home . HCO Home . SAO Home . ... Welcome to CfA . CfA History . ... Laboratory Astrophysics . Extreme Astrophysics . ... 617) 495-7210 . ... 617) 495-7044 . ... 617) 495-7265 . ... HEA Research . ... HEA Home Page . CFA/HEA Home Page . ... High Energy Astrophysics Division (HEAD) . Chandra X-ray Center . ... Chandra Cluster Cosmology Project . Chandra Multiwavelength Project (ChaMP) . ... Chandra-Planck Clusters Project . ... CfA Virtual Observatory Project . ...

COPRATES CHASMA NORTH WALL INTERIOR LAYERED DEPOSIT: LAYER MEASUREMENTS AND COMPARISON WITH JUVENTAE CHASMA ILDS USING MARS EXPRESS HIGH RESOLUTION STEREO CAMERA (HRSC) DERIVED TOPOGRAPHY Michael, G.1, E. Hauber1, K. Gwinner1, R. Stesky2 ... Planets, Freie Universitaet, Berlin, Germany 5ESTEC, ESA, Noordwijk, The Netherlands Introduction: The interior layered deposit ( ILD ) in the north wall of Coprates ... The lesser section of the ILD is confined by a ridge of the chasma wall. ...

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... A most promising problem is to investigate the interaction of two VHF powerful radiowave beams in the ionosphere, whose difference frequency is equal to the plasma frequency in some ionospheric area (that is, the difference frequency is taken in the range 1-8 MHz). ... Two-frequency interaction effects are based on radiowave non-linear mixing, which is rather complicated when describing and modelling the experiment. ...

. Not on-site at APO, but can be obtained on loan--contact Paul Hodge at UWash, hodge/astro.washington.edu . NAME CENTER(nm) FWHM(nm) TMAX(%) DIMENSIONS(mm) TRACES DATA ------------------------------------------------------------------------- 6563 656.2 2.30 76.08 (1) (2) trace data 6585 658.6 2.23 65.18 (1) (2) trace data 6607 660.8 2.42 73.85 (1) (2) trace data 6629 662.8 2.63 77.05 (1) (2) trace data . What to do with the trace data. 6563, 6585, 6607, 6629 combined trace . APO Filters Homepage

... The calibration of astrophysical spectra in wavelength based on calibration lamp data suffers from different kinds of uncertainties. Besides inaccuracies in the observational phase, common data reduction practice adds ``pixelation'' errors, due to the fact that the centering method does not use the correct PSF. These model mismatch errors depend, for a given feature, on the sub-pixel location of the line center (David & Verschueren, private communication). ...

. [ Go back to Comet WWW site ] . Andrew A. Martis . martis @ sai.msu.ru .

. Album : Фотоальбом Сергея Аюкова :: Travels to distant places and countries :: 1996/05 Greece, Chalkidiki :: Thessaloniki. I was only several hours in the city . Up . << Prev . Quay. Entire city runs around it. This is probably some sort of city center. Next >> . Created with the tool album generator a MarginalHack by Dave Madison on Wed Jun 5 20:38:32 2013 .

... CENTER> . ... Заголовки , текстовые элементы, блоковые элементы, а также элементы ADDRESS . ... Элемент CENTER эквивалентен DIV с ALIGN=CENTER. CENTER был введен Netscape прежде, чем в нем была добавлена поддержка элемента DIV. ... Использование атрибута ALIGN в элементах P и заголовках - предпочтительнее использования элемента DIV. Так как CENTER - блоковый элемент , он закрывает открытый элемент P (т.е. заставляет броузер вставлять тег </P>, когда это необходимо). ...

... There are two stars in the binary system: a donor star on the right and a black hole on the left (an infinitely small point in the center of a complex figure). ... The wind is ejected as a hollow cone; it has a funnel (the funnel opening angle in the figure) and thick walls (wall opening angle in the figure). The observer looks at the whole system and the supercritical disk from the right, and sees everything up to the wind photosphere (the red color in the figure). ...

... Home Observing Lincoln Center . ... AAA Fall Astronomy Class: Astronomy Basics тАУ October-November 2015 . ... This MonthтАЩs Sky тАУ April 2015 . This MonthтАЩs Sky тАУ May 2015 . This MonthтАЩs Sky тАУ June 2015 . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

. 1914 Yearbook Titlepage . 1914 Yearbook Dedication . 1914 Basketball Team . The photographs from which these digital images were made are courtesy of Joel A. Gwinn, Professor of Physics Emeritus, University of Louisville. For higher resolution versions and permission to reproduce, please contact the Emilio SegrХ Visual Archives of the AIP Center for History of Physics .

... В данной ситуации вам непременно поможет парктроник ParkCity Center 418/102, позволяющий припарковать ваш автомобиль в самых сложных ситуациях. ...

... NASA Main Page . NASA Organizations Index . ... Marshall Space Flight Center . ... Science @ NASA: news . ... Goddard Space Flight Center: Science missions . National Space Science Data Center . data from NASA space flight missions, . ... High Energy Astrophysics Science Research Center (HEASARC) - a source of gamma-ray, X-ray, extreme ultraviolet, other wavebands observations of cosmic (non-solar) sources. ... Kennedy Space Center - Publisher's Photo Corner - Photograph Index . ...

. SXG Data Center . SDC overview . Spectrum-XG . SXG instruments models . Data archive . General astronomical utilities . Proposal Preparation . ABOUT SXG-SDC . The SXG-SDC is the interface between the Spectrum-X-Gamma satellite and astronomical community. Data from the SXG instruments will be analysed, archived and distributed by the SXG-SDC at the Space Research Institute, Moscow (IKI). Last updated: Feb, 2001 by WebMaster

... Space Flight . ... Earth Satellites . ... 2 Comments The space programmes of the USA and USSR began in a spirit of bitter Cold War rivalry but by the early 1970s internation tensions had eased a little into a [ ] . Continue Reading.. Posted on June 20, 2014 | ... 1 Comment It is almost three years since NASAтАЩs Space Shuttle program flew its last mission in July 2011, after providing a mode of transport into space for various crews over a [ ] . ... Posted on December 18, 2013 | ...

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