GRANAT is the Russian x-ray sattelite launched to the high apogee orbit (200,000 km) and operated almost for 10 years (1989 -1999) , carrying out four major instruments: French SIGMA coded-mask hard x-ray telescope (30-1000 keV), Soviet ART-P coded-mask telescope (2??-60?? keV), all-sky monitor WATCH (6-150 keV), and a gamma-burst detector PHEBUS . ... Since September 1994, GRANAT is in the survey mode. ... Explore pages devoted to individual GRANAT instruments (including main scientific results): . ...

... M111 Jan 2008 . ... New Members . ... Any time you have something you'd like to offer - be it a story of how you first got started in astronomy, a star party you just attended, a telescope you just bought, or your favorite constellation, just drop me a line with the story included and I'll be sure to get it posted! ... The flight computer onboard the Lunar Excursion Module, which landed on the Moon during the Apollo program, had a whopping 4 kilobytes of RAM and a 74-kilobyte ?hard drive.? ...

... Born december 7-8 1971 in Moscow. At first, nearly 8 years of my life I did nearly nothing. Then again for nearly 8 years I studied at the Moscow school N15 ( now N1272 ), so I know English a little bit. ... In 1995 I have graduated from the Moscow State University , but didn't leave it completely. ... My main scientific interests include binary and isolated compact objects. ... At the same time I started to write papers popularizing science for different russian journals and web-projects. ...

... Telescopes . ... Superb optical performance coupled with time proven computerized pointing and tracking has made the LX200 ACF series a best-seller in the high-performance telescope class. ... Meade's revolutionary LS LightSwitchтДв series of telescopes use advanced technologies to do what no other consumer telescopes have done before: take all the hassle out of using a telescope. ... LX - Rear Thread Aluminum Dust Cover . ... Rear Thread Aluminum Dust Cover for SC and ACF optical tubes. ...

ECLIPSES, TRANSITS OF MERCURY AND VENUS . Year 1999 . Year 2000 . Year 2001 . Year 2002 . Year 2003 . Year 2004 . Year 2005 . ... Total solar eclipse . ... Transit of Mercury across the solar disk . ... Total lunar eclipse . ... Partial solar eclipse . ... Partial lunar eclipse . ... Annular solar eclipse . ... Penumbral lunar eclipse . ... big map . ... Transit of Venus across the solar disk . ... Annular-total solar eclipse . ... Non-central annular solar eclipse . ...

Statistics of sunspot activity . The sunspot indices . ... The solar regions . ... 2016 . ... February . ... February, 2016 . Visual indices of solar activity by author's observations . ... Average . ... 0.00 . ...

... Printed in U.S.A. *CRATES: An All-Sky Survey of Flat-Spectrum Radio Sources* Stephen E. Healey , 1 Roger W. Romani , 1 Gregory B. Taylor , 2 Elaine M. Sadler , 3 Roberto Ricci , 4 Tara Murphy , 3, 5 James S. Ulvestad , 6 and Joshua N. Winn 7 /Received 2006 December 19; accepted 2007 February 5/ *ABSTRACT* We have assembled an 8.4 GHz survey of bright, flat-spectrum (? > -0.5) radio sources with nearly uniform extragalactic (|/b/| > 10 0; ) coverage for sources brighter than /S/_4.8 GHz = 65 mJy. ...

... Main page News People . ... Master . Master net Homepage . ... News . ... Seminar archive . ... Seminar archive 2014 . Select seminar: . 200 - 26 December 2014 . 199 - 19 December 2014 . 198 - 21 November 2014 . 197 - 31 October 2014 . 196 - 17 October 2014 . 195 - 12 September 2014 . 194 - 16 May 2014 . 193 - 11 April 2014 . 192 - 7 February 2014 . All seminars: . ...

... APT Activities and Science Results 3. ... APT Secretary Philip Edwards (ISAS) reviewed the aims of the APT (http://www.vsop.isas.ac.jp/apt/DefinitionAndAims.html). ... The Australia Telescope Compact Array, and Ceduna, Hartebeesthoek, Kashima, Mopra, Parkes, and Shanghai telescopes of the Asia-Pacific Telescope participated in these observations. ... In the absence of Tetsuo Sasao, Philip Edwards briefly described results of the APT 22 GHz observations conducted from October 1st to 5th, 1997. ...

December 16, 1997 . ... An example of the EUV chain revealed by the modified SOHO/EIT images. A complex EUV (195 A) chain or thread of December 16, 1997, consisting of several quasi-straight-line fragments between points 1-2-3-4-5 and covering a large part of the solar disk. ... A comparison of the large-scale chains and threads on two pairs of the modified SOHO/EIT (195 A; inverted) and He I (10830 A; normal) images. ... SOHO/EIT, 195 A, December 15-17, 1997 GIF Animation (1.07 MB) . ...

... The European HST Archive has been moved to ESA's European Space Astronomy Centre ( ESAC ), Spain, where most of ESA's Space Science Archives are located and operated from. ... The Space Telescope European Coordinating Facility (ST-ECF), jointly operated by ESA and the European Southern Observatory ( ESO ) was, until the end of 2010, the European HST science facility, supporting the European astronomy community in exploiting the research opportunities provided by the Hubble Space Telescope. ...

... Of course, the scope of chaos is vast, and we do not dare to cover it all. ... He will highly appreciate your help in compiling the list of URLs to such scientific groups and institutions. http://www.cplire.ru/win/InformChaosLab/ - InformChaos Lab (Moscow) . http://chaos.ssu.runnet.ru/ - Laboratory of Nonlinear Dynamics at Saratov State University (Saratov) . ... http://optics.npi.msu.su/sci/chaos.html - Chaos in laser systems . ... http://www.chaotic.com - Randle, Inc. ... Time: 2-6 July, 2001 . ...