... Research objects and scientific purposes . Space scientific program includes development and launch of two supersmall spacecrafts "Universitetskiy" and "Kompas-2" intended for monitoring of radiation conditions near the Earth. ... All the studies conducted in the near-Earth space are characterised by strong radiation fields. ... The circular polar orbits, which cover all the near-Earth space, are the most favorable for comprehensive studies of the radiation conditions near the Earth. ...

.

. Draf - the star of small dimensions (1 - 0,01 of the Sun's radius) and of low luminance (from 1 to 10^-4 of the Sun's luminance) with mass M from 1 to 0,1 of solar mass. There are a lot of eruptive stars among the dwarfs. Unusual white drafs greatly differ with the usual red drafs in structure. Back .

... Fitting the observed dependence includes calculations of the polarization cross-sections averaged over particles orientation and size distribution, their normalization and the comparison of obtained dependencies with Serkowski's curve representing observational data for a chosen star. ... Variations of the polarization factors with wavelength are shown in Fig. 16 for homogeneous spheroidal particles with PF orientation. ... The distinction between prolate and oblate spheroids is also clearly seen. ...

Moon, Planets And Aurora, Oh My! Articles | ... Moon | ... How often do we see several planets and the Moon together? ... Then I look northeast and see more red through all the light pollution of Washington, D.C. I snapped this 15 second photo. ... What started out as a father son photographic safari for rare planet conjunctions turned into a spectacular night of memories. ... Aha, I see some red light near Orion. ... A Very Rare Red Aurora in Northern Virginia, . ... www.astronomy.net . ...

... SATELLITE: An object that revolves around a planet. ... SIDEREAL DAY: The length of a planet's rotation period relative to the stars. SOLAR SYSTEM: The sun and all the objects that are held in its gravitational field and move around it. ... SUPERIOR CONJUNCTION: The position of a planet when it is on the opposite side of the Sun from Earth (thus making in invisible). ... TRANSIT: The movement of an object between the Earth and the Sun and showing on the surface of the sun as a black dot. ...

... MAO main . ... Announcement : Conference on AUTONOMOUS SPACECRAFT NAVIGATION - New Concepts, Technologies & Applications for the 21st Century . ... От: Heraeus announcements . ... Тема: Announcement : Conference on AUTONOMOUS SPACECRAFT NAVIGATION - New Concepts, Technologies Applications for the 21st Century . This announcement was send to several email lists. ... AUTONOMOUS SPACECRAFT NAVIGATION . New Concepts, Technologies Applications for the 21st Century . ... MAO NASU . ...

... Read MPEC 2008-W65 Read MPEC 2008-W67 M.P.E.C. 2008-W66 Issued 2008 Nov. ... 02138, U.S.A. Prepared using the Tamkin Foundation Computer Network MPC@CFA.HARVARD.EDU URL http://www.cfa.harvard.edu/iau/mpc.html 2008 WM61 Observations: K08W61M * K08W61M K08W61M K08W61M K08W61M K08W61M K08W61M K08W61M K08W61M K08W61M K08W61M K08W61M K08W61M C2008 C2008 C2008 C2008 C2008 C2008 C2008 C2008 C2008 C2008 ... Orbital elements: 2008 WM61 Epoch 2008 Nov. ...

Электронная библиотека астронома-любителя. ... библиотека . архив RSN . ... Ru.Space.News: . Июнь 1998 . ... Дата: 24 июня 1998 (1998-06-24) От: Alexander Bondugin Тема: Sky Telescope News Bulletin - June 19, 1998 Привет всем! ... Clear skies! SKY TELESCOPE, P.O. Box 9111, Belmont, MA 02178 * 617-864-7360 (voice) Copyright 1998 Sky Publishing Corporation. ... Дата: 24 июня 1998 (1998-06-24) От: Alexander Bondugin Тема: Lewis Spacecraft Failure Board Report Released Привет всем! ...

. Эмблема полета РН Falcon-9 с макетом корабля Dragon . для проведения аэродинамических испытаний . (Dragon Qualification Spacecraft). Фото с сайта компании SpaceX .

... Spacecraft that will search for planetary systems around 40 million stars and observe the largest explosions in the universe have been chosen as the next two missions in NASA's medium-class Explorer (MIDEX) program. ... The first mission, to be launched in 2003, is the Swift Gamma Ray Burst Explorer, a three-telescope space observatory for studying gamma ray bursts. ... During its three-year mission, Swift will also survey the sky for new black holes and other sources of cosmic gamma rays. ...

Общая Астрономическая Конференция > Товары для астрономов > Полезное для астрономии . Lunar and Planetary Webcam User's Guide . ... striimii . ... Посетить домашнюю страницу striimii . Найти еще сообщения от striimii . ... R.Bak . ... Сообщение от striimii . ... Астрономический Online журнал . ... Отправить личное сообщение для R.Bak . Найти еще сообщения от R.Bak . ... This item usually ships in 2-3 business days. striimii . ... Сообщение от R.Bak . ...

... ISC Kosmotras . ... Dnepr launch record 17 August 2011. Cluster Launch of Dnepr LV 22 August 2013 KOMPSAT-5 Launch 21 November 2013. Dnepr Cluster Mission 2013 19 June 2014. Dnepr Cluster Mission 2014 6 November 2014. ... Mission profile SHM configuration Reliability Dnepr LV Performance Launch Sites . ... Dnepr Space Head Module integration with customers spacecraft was successfully completed in the Yasny Launch Base AITB on November 13, 2013. 14.11.2013 . ... Mission profile . ...

... In the USA it was called space Shuttle system. ... NPO MOLNIYA was founded on the basis of two design bureaus: BUREVESTNIK (Chief Designer A. V. Potopalov) that had experience in the creation of heavy supersonic aircraft and anti-aircraft missiles and MOLNIYA (Chief Designer M. R. Bisnovat) which developed unmanned flight vehicles and an Experimental Machine-Building Plant (General Designer V. M. Myasischev) where heavy and high altitude aircraft were designed and tested. ... Buran Orbiter . ...

... We usually have a party on my birthday. We eat a cake, have presents and sing "Happy Birthday". ... I wake up, go to my living room, have a party with friends and relatives, open gifts and eat a cake that has the number of candles for how old you are. ... When a birthday is at my house I go to school and my mom and dad come home early, so when I get home they are there with my present. ... The next day we have a party for the family and do things at home with my family, eat and open presents. ...

... Я попытался выделить самые интересные сюжеты, в основном связанные с наблюдательной астрономией и появившиеся в Архиве препринтов в 2006 г. Большинство из этих работ описывались в моих обзорах и было включено в число "лучших из лучших" . ... Непопадание в список каких-то важных работ связано в основном с тем, что "на лету" трудно определить важность статьи вне своей области интересов, кроме того этот год выдался для меня непростым.. ... Authors: Jason W.T. Hessels et al. Статья в Обзорах . ...

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. ...

... SAI MSU 20-21 March 2014 . ... Programme and presentations . ... Zel'dovich asteroid . ... YaB-100 conferences . ... 20 March . Chair V.M. Lipunov . ... Some unusual ideas in our books with Ya.B. Zel'dovich . ... Coffee break . ... Chair I.D. Novikov . ... Cosmoparticle physics - fundamental relationship of Cosmology and Particle Physics . ... Zel'dovich as the initiator of gravitational wave research (in Russia and in the world) . ... A.G. Doroshkevich . ... Chair A.G. Doroshkevich . ...

... The described algorithm is suitable for measurements of complex images of stars. ... a) the zero-based number of stars in the complex (multicentric) image, . b) set of preliminary coordinates - x i , y i , for all stars, index i is number of a star, . ... i - index of a star in the complex image; . ... These parameters are calculated by a nonlinear method of a least squares.The main output parameters of this algorithm are x i , y i ; where the index i is number of a star in the multicentric image. ...

Journal of the Amateur Astronomers Association of New York June 2008 Volume 56 Number 6, ISSN 0146-7662 EYEPIECE Global snow cover, an important surface feature for reflecting the Sun's radiation, has declined by 12 million square kilometers during the past half century. ... On June 6, a crescent Moon lies to Mars's lower right, while the next night the Moon stands below Saturn and Regulus. ... June 3 Moon at perigee, 221,985, 9:21 a.m.; New Moon at 3:23 p.m. June 7 Moon lies near Mars. ...