... GRIN lenses for telecommunication optics applications ? GTC (gradient telecom) lenses. ... GTC lenses are used in different fiber-optic devices: collimators, couplers, isolators and WDM etc . ... 2.Diameter . GTC lenses diameters are 1.0 mm, 1.8 mm, 3.0 mm and 4.0mm. ... 1.0 mm -3.0 mm diam GTC lenses are supplied in 0.22P, 0.23P, 0.25P, 0.27P and 0.29P length. 4.0 mm diam GTC lenses are supplied in 0.11P length. ... GTC . ... 3 scratches with 5mkm max width and 200mkm max length are allowed . ...
THE 75th NAME-LIST OF VARIABLE STARS. ... The 75th Name-List consists of two tables. ... the literature, taken from positional catalogues, including USNO A1.0/A2.0 and GSC, or determined by the authors); the range of variability (sometimes the column Min gives, in parentheses, the amplitude of light variation; the symbol ( means that the star , in minimum light, becomes fainter, than the magnitude indicated); and the system of magnitudes used ( P are photographic ...
АНОНС НАУЧНЫХ КОНФЕРЕНЦИЙ 1998-99 гг. ... An AAS Electronic Announcement Dear Colleague: NASA has approved development of a Wide Field Camera 3 (WFC3) for installation in the HST on the 2002 Servicing Mission. A Scientific Oversight Committee (SOC) is being established to ensure that the broad interests of the scientific community are represented in the development of WFC3. The primary task of the SOC will be to advise the HST Project and STScI in all areas of scientific performance of WFC3. ...
... IAU planet classification Observing with a Telescope Large Scale Structure The observables: Local Group (size 1 Mpc) Virgo cluster (size 2+ Mpc) Virgo supercluster (size ~33 Mpc) Voids (size ~ 10-150 Mpc), Walls and sheets, aka filaments (size ~ 50-80+ Mpc) 1 parsec The nearest star is 1.2 parsecs away (Proxima Centuri). ... Virgo supercluster Voids, Sheets Filaments The Virgo Cluster is a cluster of galaxies at a distance of about 18.0 Mpc away in the constellation Virgo. ...
... The Triplet Lenses are manufactured by LOMO PLC of St. Petersburg Russia, one of the world's largest and most advanced optical manufacturers. ... This day the official web site of St.Petersburg company, lomo.ru, became accessible. ... LOMO VOTING PAPERS PROCESSING COMPLEXES TESTED SUCCESSFULLY . On December 16, 2001 during elections to Legislative Assembly of Leningrad Region, Russia, pilot pieces of the new Voting Papers Processing Complex created at LOMO PLC were used for the first time. ...
... Quant aux membres correspondants, les express les dР?barquaient par centaines dans les rues de la ville, et si grand que fС't le В'hallВ' des sР?ances, ce monde de savants n'avait pu y trouver place; aussi refluait-il dans les salles voisines, au fond des couloirs et jusqu'au milieu des cours extР?rieures; lРњ, il rencontrait le simple populaire qui se pressait aux portes, chacun cherchant Рњ gagner ... L'assemblР?e sentit que son prР?sident allait aborder le point dР?licat. ...
... Astrophysics Data System Abstract Service - The ADS Abstract Service provides access to over 160,000 astronomical abstracts since 1975. Astrophysics Revision Site . ... Common Astrophysics Acronyms . Gravitational Wave Detector GEO 600 - aims at the direct detection of gravitational waves by means of a laser interferometer of 600 m wavelength. ... Secrets of Creation - new theory on the creation of the Universe, the Big Bang, parameters of the Universe, fundamental laws of the Universe. ...
... Электронная музыка ] [ Зодиакальные мифы ] [ Полезные ссылки ] [ Викторина ] . ... According to myth, Taurus represents the bull-form taken on by Jupiter when he became enamored of Europa, princess of Phoenicia: . ... Согласно легенде, Телец - это бык, в которого превратился Юпитер (Зевс), очарованный красотой Европы, принцессы и дочери финикийского царя Агенора. ... Близнецы - это зодиакальное созвездие, изображающее двух братьев-близнецов, Кастора и Поллукса. ...
... Paper analyses Russian view of its involvement into international space cooperation and associated Western concerns. ... a) as a global market of space products and services, or . ... Nowadays, when the Russian rocket and space industry suffers from the end of the Cold War and transition from plan to market economy, Russia counts to benefit from offering its capabilities at the global space market. ... A principal offer of Russia to a global market is a space launch capability. ...
... The spectrum of the brightest star, our Sun, shows several dark gaps perpendicular to the flow of it’s colours (figure 1). These so called spectral absorption lines where discovered in 1802 by the English scientist William Wollaston. ... Some stars as Pollux show a spectrum similar to that of our sun with strong Ca II and Fe II lines, others as Sirius or Vega show strong absorption lines of hydrogen, others, as Mira show very complicated spectra due to molecular absorption lines (see figure 5). ...
ADC CATALOG HOLDINGS SHORT TITLE LIST March 29, 2002 (adapted from ftp://adc.gsfc.nasa.gov/pub/adc/archives/catalogs/key) Category 1: Astrometric and Positional Data - March 29, 2002 1090 Positions of 502 Stars in Pleiades Region (Eichhorn+ 1970) 1107A Washington Cat Visual Double Stars 1984.0 (Worley, Douglass 1984) 1131A SAO Star ...
... Un demi-siГЕcle, c'est une Гїtape importante : elle correspond Г l'entrГїe par la grande porte dans l'Histoire. Une belle occasion d'imaginer ce Г quoi ressembleront les cinq prochaines dГїcennies dans l'espace. ... En particulier des Гїnormes moyens dГїployГїs par les nazis pour bombarder Londres et les pays alliГїs Г l'aide de missiles. ... La seconde ambition de ce numГїro, c'est de rГїpondre Г une question : quel est l'hГїritage de Spoutnik ? ...
INTERNATIONAL EXHIBITION . Space technologies - to serve the society" Kyiv, Khreschatik street, 2 24-28 August 2001 . ... About exhibition . ... NAME: International Exhibition "Space Technologies to Serve the Society". ... REASONS: International Exhibition "Space Technologies to Serve the Society" is being carried out according to the President of Ukraine Decree ? ... strengthen of the space industry enterprises' positions and ptoducts' manufacturing for domestic market needs, . ...
САТУРН . ... Сатурн удален от Солнца на расстояние 1,43 миллиарда км, что в 9,5 раз превышает расстояние от Солнца до Земли, и делает один оборот вокруг Солнца за 29,4 года. ... Самым знаменитым украшением Сатурна, конечно, являются его кольца. Кольца Сатурна образованы множеством ледяных валунов, камней и снежинок, вращающихся вокруг планеты. ... СПУТНИКИ САТУРНА . ... Он вращается вокруг планеты на расстоянии 185600 км (что составляет около 3 радиусов Сатурна) и делает один оборот за 0,942 дня. ...
Команды графического редактора ACCEL Pattern Editor . ... Меню Symbol (системные команды) . ... Выход из ACCEL Pattern Editor. ... Команда Paste позволяет вставлять объект (объекты) из буфера обмена в текущий файл посадочного места компонента, если они были вырезаны или скопированы из рабочего пространства графического редактора с помощью команд Cut и Copy . ... ACCEL PCB . ... Если ACCEL Symbol Editor установлен, эта команда запускает графический редактор символов компонентов ACCEL Symbol Editor. ...
Director : Rex Parker (609) 730-0670 drexparker@aol.com ereal times id s The Official Publication of the Amateur Astronomers Association of ... Princeton Treasurer: Ron Mittlestaedt (609) 771-6981 C8User@aol.com Secretary: Mark Jaworsky (609) 333-1130 MarkianSJ@comcast.net Program Chairman: Mark Lopez (609) 393-2565 mal455@earthlink.net Editor: Victor Belanger (609) 448-8598 vic@apink.com Assistant Director : John Miller (609) 252-1223 jcm726@earthlink.net Volume 33 From the ...
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