. Observational data . • . Geomagnetic variations in Yakutsk . • . Cosmic ray variations in Yakutsk and Tixie Bay . • . Riometer data for Tixie . • . Satellite monitoring of surface . • . Space weather forecast . • . Ionospheric Station Yakutsk .
КАТАЛОГ ВОЗРАСТОВ, МЕТАЛЛИЧНОСТЕЙ, ЭЛЕМЕНТОВ ОРБИТ И ДРУГИХ ПАРАМЕТРОВ БЛИЗКИХ F-ЗВЕЗД . ... В. Марсаков, Ю. Шевелев . ... Подробнее о методах вычисления возрастов и элементов орбит звезд см. в работах Марсаков & Шевелев (1993) и Марсаков & Шевелев (1994). ... A & A, 22, 255 // Первая цитата в статье . ... Первая цитата в статье . ... Марсаков В.А. & Шевелев Ю.Г. 1993, АЖ, 70,1218 // Первая цитата в статье . Марсков В.А. & Шевелев Ю.Г. 1994, АЖ, 71, 368 // Первая цитата в статье . ...
Space Radio Telescope . The space radio telescope antenna consists of a deployable parabolic reflector (10-m diameter) which is made of 27 carbon fiber petals and central solid portion (3 m in diameter). The radio telescope has focus to diameter ratio F/D=0.43 and overall RMS surface accuracy 0.7 mm. ... A concentric feed arrangement at prime focus will provide the possibility of observing at two frequencies or two circular polarizations simultaneously. ... Observing frequency (MHz) . ...
... Space flight . ... On-line Data . ... a - defines the size of the orbit . ... i - defines the orientation of the orbit with respect to the Earth's equator . defines where the low point, perigee, of the orbit is with respect to the Earth's surface . ... defines where the satellite is within the orbit with respect to perigee . Info / On-line data: General description Position J-Track J-Track 3D Explanation . Info: Industry news On-line Data Company ATLAS news Events We in press Contact . ...
. home - main - author - help english - russian . N-1 rocket . N-1 on the . transporter . Block D . LOK orbiter . L-3 lander . N-1 stack after Block G separation . (hole in the shroud is for illustration only, real shroud is solid) . Warning: 4 files, 100Kb . LK engines . LK landing leg . shock absorber . Block D, rear view . Lunar surface mockup from LK trainer .
University Satellites and . Space Science Education . ... The computer-based practical stereo measurements training course in the aerospace education for the students of geographical specialities . ... The two main systems are the computer-based stereocomparator supporting visual stereo measurements at the monitor of a personal computer and the research stereo correlation utility for automated measurements of the aerial and satellite images for digital elevation models construction. ...
... 13, Moscow, 119992 Russia 2 Special Astrophysical Observatory, Russian Academy of Sciences, Nizhnii Arkhyz, Karachai-Cherkessian Republic, 369167 Russia Received May 18, 2009 Abstract--Using the method of two-dimensional spectroscopy, we have investigated the kinematics and distribution of the gas and stars at the center of the early-type spiral galaxy NGC 7177 with a mediumscale bar as well as the change in the mean age of the stellar population along the radius. ...
pic] [pic] Cosmic ray registration on the Earth's surface and in the atmosphere Программа фундаментальных исследований ОФН РАН: «Солнечный ветер: генерация и взаимодействие с другими планетами» Проект: «Эффекты модуляции космических лучей солнечным ветром» Исполнители: проф. О.М. Распопов, СПбФ ИЗМИРАН, oleg@OR6074.spb.edu проф В.А. Дергачев, ФТИ, v.dergachev@pop.ioffe.rssi.ru 2003 г.: «Долговременные тренды в модуляции космических лучей солнечным ветров за последние 150 лет (предварительный анализ» | ...
... Molecular beam epitaxy . Surface analysis . ... Molecular beam epitaxy and fundamental studies of semiconductor heterostructures (with quantum wells, quantum dots and superlattices) based on: . narrow gap III-V compounds for optoelectronic and electronic applications; . wide gap II-VI compounds, as well as ZnO, for visible range and UV optoelectronics and basic studies in the field of spintronics; . ...
NMW survey overview . Access image archive . ... The New Milky Way survey aims to detect bright (V<13.5) optical transients near the Galactic plane using an automated wide-field (8x6 deg.) system capable of surveying the whole Milky Way area visible from the observing site in one night. ... All images obtained during the transient search survey are available online (please use the image archive access form ). ... Images per field: . ... Images per night: . ... Milky Way imaging time: . ...
... part 1 | ... Part 3 . The new circuit of global tectonics of the planets and their satellites . ... The "too hot" substance (magma) is formed of combination of different sort of atoms of chemical elements, spontaneously arising in the entrails of the pre-Earth cosmogenic vortex (and equal in entrails of other celestial object of spherical form). ... The water dropped out from the last it gradually was condensed and formed the widths of uniform Global ocean. ...
... The length of the module is 13.0 m; maximum diameter 4.3 m; mass at the launch 19000 kg. Module Priroda was launched from Baikonur on April 23, 1996 by the LV Proton-K. It docked to the nose docking port of the core vehicle and by its robot arm redocked to the side port. It is the newest module in the OC. ... The composition of the scientific equipment of the module is given below. Дизайн и поддержка CosmoWorld.ru, 2001 . ...
RELATIVE SUNSPOT NUMBERS Description of Data from SGD Explanation of Data Reports: Relative Sunspot Numbers -- The relative sunspot number is an index of the activity of the entire visible disk of the Sun. ... The provisional daily Zurich relative sunspot numbers, Rz, were based upon observations made at Zurich and its two branch stations in Arosa and Locarno and communicated by M. Waldmeier of the Swiss Federal Observatory. ... This indicates the uncertainty above and below the predicted number. ...
Меркурий . ... Исследование Солнечной Системы - Меркурий . ... Страница: История "Mariner-10" , КА "Messenger" NASA , 1-я встреча Messenger , Итог 1-я встречи , 2-я встреча Messenger , 3-я встреча Messenger , Выход на орбиту , Полгода на Меркурии , Год на орбите , Быть или не быть? Завершение миссии , Галерея Messenger ; . ... Отдельная страница/ссылка на новость: Карты Меркурия! ... Посетите сайт USGS Maps of Mercury и вы сможете скачать самые последние карты поверхности Меркурия. ... MESSENGER . ...
RECREATIONAL TELESCOPES . ... ASTRONOMICAL TELESCOPES . ... Home Products Telescopes Astronomical Telescopes ASTELE™ 152MN . ... Whatever eyepiece you're using at the time is your finder eyepiece. ... 152MN is 4.4, so, unlike telescopes with much longer ?-ratios, you're able to use low magnification (27.4 X, 2.3° with the 25 mm PlЖssl eyepiece) which produces bright images and wide fields of view for those dim galaxies, nebulae, and very large star clusters, but the ASTELE? ... BK7 optical glass . ...
... V. Sign Conventions Aberration -Free Image Spherical Wavefront , Defocus, and Lateral Shift Angular, Transverse, and Longitudinal Aberration Seidel Aberrations A. Spherical Aberration B. Coma C. Astigmatism D. Field Curvature E. Distortion Zernike Polynomials Relationship between Zernike Polynomials and Third-Order Aberrations Peak-to-Valley and RMS Wavefront Aberration Strehl Ratio Chromatic Aberrations ... Term # 3 represents focus. ... W is the mean wavefront OPD. ...