... The Science Operation Department is composed of Astronomers, Telescope Instruments Operators(TIOs) and Data Handling Administrators(DHAs). ... Astronomers have proposed several methods to quantitatively measure the amount of turbulence above the telescope, which the most common ones is Differential Image Motion Monitor (DIMM). In optical testing, the Hartmann test is the common method to test the quality of optical components. ... Hartmann mask consists of 48 lenses. ...

Scale-heights of the Galactic disk subsytems with different ages and metallicities . V.Marsakov & Yu. ... It is based on the fact, that all stars cross the disk plane several times during their Galactic orbital period. ... We have used our representative sample of nearby disk F2-G2 stars Marsakov & Shevelev (1995) in which fundamental stellar parameters was determined on the basis of published date on uvby-photometry, proper motion and radial velocities. ... Marsakov V.A., Shevelev Yu.G. Bull. ...

... Конструкция комода: четыре выдвижных ящика (мех-м Quadro Hettich); . ... Комоды и тумбы . ...

... SUPER RATIO . ... On this page I will present the most important (on my opinion) idea on Intellegence Life in the Universe . ... On the problem of the Super Ratio in astrophysics" . ... As a matter of fact, this is the main problem of the modern natural science. ... Here I shall try to speak about the most important problem of the modern natural science, the problem which is undoubtedly, of more importance than discovery of Blacks Holes, creation of Grand Unification Theory or Artificial...

The 2dF QSO Redshift Survey (2QZ) . ... Before jumping into all the finer details of teh survey, a brief non-astronomer's guide to redshift surveys is available. ... The primary scientific aims of the QSO survey are: (1) to obtain the primordial fluctuation power spectrum out to COBE scales, (2) to determine the rate of QSO clustering evolution in the non-linear and linear regimes and hence obtain new limits on the value of and the bias parameter, (3) to apply a powerful geometric method to measure . ...

... DII, without confirmation CD And System can belong to DGlate only because of its large period, but A2 is not suitable for DG. ... Only old photographic data are available. ... V395 And C May belong to CE only but spectra is somewhat later than needed V413 And Period is large to classify as SA, period is short to classify as DGlate. ... V1464 Aql C ELL+DSCT in VSX, RR in Simbad, confirmation is needed ER Ara Value of A2 is large, old photographic data only. ... Only old photographic data are known. ...

To see a Russian version of this page, click here . ... Bochkarev Nikolai Gennadievich . astrophysics researcher: . born: Moscow, May 19, 1947; . ... Jr. researcher Sternberg Astronomical Inst., ... Soviet (Russian) Working Group on Interstellar Matter, Moscow , 1979-; . ... Madison, 1991. ... ALocal Interstellar Matter, 1990, . Basic Physics of the Interstellar Matter, 1992; co-author: . ... Physics of Interstellar Matter, 1979; . ... All-Union Astronom. Geodesical Soc., ... Astronom. ...

... Главная страница / Научная работа / Research and service to community . ... Partial differential equations, optimization, dynamical systems, probability theory, statistical physics, numerical methods. ... Euler's Equations: 250 Year On (2007) . ... Referee for AMS Contemporary Mathematics conference proceedings, Differential Equations (Russia), Linear Algebra and Applications , Mathematical Physics Electronic Journal , Moscow Mathematical Journal , Physica D , SIAM Journal on Mathematical Analysis ....

. To preview the mail message up to the point you are currently at, use the command ~p . For example: To get a demo copy of this do an ftp to the address above ~p ------- Message contains: To: helper Subject: MetaCard I've just discovered this application. It's great!. It's available from MetaCard Corporation (ftp.metacard.com) To get a demo copy of this do an ftp to the address above[B (continue) .

Asteroid 2055 YU55 passes close by Earth; how close did it get? ... As Elizabeth Flock reported: An asteroid the size of an aircraft carrier missed Earth by only 200,000 miles as it flew by Tuesday night the closest an asteroid has been to Earth in 200 years Asteroid 2005 YU55, as it has been dubbed, streaked by at about 30,000 mph, but some scientists and lucky amateur astronomers caught a glimpse in their telescopes, where they saw strange structures on the asteroid\u2019s dark-colored surface. ...

. Предисловие. Введение. Глава 1. НЕМНОГО ТЕОРИИ. 1. Свет, оптические детали и характеристики систем. 2. Конические сечения. Поверхности вращения. 3. Как работает телескоп? . 4. Простейший телескоп. 5. Аберрации. 6. Ахроматические линзы. 7. Идеальный объектив и тонкая структура изображения. 8. Разрешающая сила телескопа. 9. Предельные увеличения телескопа. 10. Эффективность телескопа. 11. Типы телескопов.

. Telescope Making . Web Ring . Next | Previous | Random | List Sites . Next 5 | Previous 5 | Join . Page up-dated 08/31/2003

PROTOCOL OF THE INTERNATIONAL MEETING ON "WARNING" MISSION . ... According to the National Space Program of Ukraine on 1998-2002 the experimental space system WARNING has to be designed and launched in 2001. ... Composition of scientific payload is implemented in the international cooperation. ... Lviv Center of Space Research Institute (LC SRC), Ukraine. ... Space Research Institute NASU-NSAU (SRI), Kiev, UKRAINE; . ... Lviv Center of Space Research Institute (LC SRI), Lviv, UKRAINE; . ...

... Горизонты науки о Вселенной (Модераторы: Дмитрий Вибе , AlAn ) ? Троянские спутники" Земли. предыдущая тема следующая тема . ... Сообщений: 1 361 . Рейтинг: +21/-4 . ... Астрономы обнаружили у Земли первый троянский "спутник". ... Записан . Сообщений: 4 762 . ... Ответ #1 : 29.07.2011 [12:34:42] ? ... Астрономы открыли "троянский" спутник Земли . ... Троянские спутники не зависают в точках L4 и L5, а движутся относительно Земли по некоей "подкове". ... Троянские спутники" Земли. ...

... Освоение космоса (Модератор: Chepurny ) > . Углеродные звезды . ... Оффлайн . Сообщений: 1727 . Благодарностей: 0 . ... 07 Декабрь 2007, 15:12:15 ? Углеродные звезды - новая загадка Вселенной. ... Записан . ... Ответ #1 : 08 Декабрь 2007, 10:38:17 ? ... Я почему заинтересовался: вон даже по вашим ссылкам речь идет о нормальных звездах с избытком углерода в атмосферах, которые и называют "углеродные звезды", но не о белых карликах. ... А почему тогда заголовок не "Кислородные звезды"? ...

... part 2 | ... Part 1 . The new concept of formation and development of the Solar system. ... Thus, the initial pulse of the rotation of a protosolar cloud of the solar system was determined as a result of the diversion of a part of the moment of the rotational pulse of the Galaxy. ... Besides this new approach to the pre-solar system as a system of the destroyed vortex structure, we can understand now a number of other peculiarities of the Solar system's structure. ...

... This mechanism is based on the formation of periodic structure of ionospheric conductivity due to acoustic-gravity wave instability stimulated by DC electric Ъeld enhancement in the ionosphere. ... E-mail address: sova@izmiran.rssi.ru (V.M. Sorokin). based on the excitation of gyrotropic waves (GW) in the presence of periodic horizontal inhomogeneities of electric conductivity in the lower ionosphere. ... Altitude distribution of the ionosphere Pedersen ( Hall ( H ) conductivities. ...

. EPHEMERIS TIME is an independent variable in the equation of the celestial bodies motion (differ from the universal time, determined by the Earth rotation and so non-uniformly, ephemeris time is the uniform time). The unit of ephemeris time is an ephemeris second equal to 1/31556925,9747 part of a tropic year for 1900 year, January 0, 12:00 of ephemeris time. Back .

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... The real-time radiosignals characteristics calculation algorithm from current VS data is carried out according to the following scheme (V.P.Grozov ,G.V.Kotovitch,V.E.Nosov,S.N.Ponomartvhuk, S.V.Pushkarev,L.P.Sergeeva,V.V.Khakhinov. Real time decameters radio systems characteristics calculation by ionosphere vertical sounding data. ... ionogram and calculation results display on monitor; . ...