... О лаборатории . ... Advances In Space Research . ... American Journal of Science . ... Astrophysics and Space Science . ... Aviation Week Space Technology [ Top of File ] . ... Bulletin of Volcanology [ Top of File ] . ... COSPAR Information Bulletin [ Top of File ] . ... ESA Bulletin [ Top of File ] . ... ISPRS Journal of Photogrammetry and Remote Sensing [ Top of File ] . ... Journal of Volcanology and Geothermal Research [ Top of File ] . ... Science . ... Wall Street Journal [ Top of File ] . ...

... ARTICLE: The Adventurous Search For The Astronomical Unit . ... Kepler himself had suggested to use the rare occasions of Venus transiting (crossing) the solar disk to measure our distance to the planet. ... Due to the orbital inclination of Venus against the ecliptic of 3.5°, a Venus transit is so rare that it happens only at intervals of 121.5 years, 8 years, 105.5 years, 8 years and so on. ... Crabtree witnessing the transit of Venus 1639 . ... Transits of Venus - The Quest for the Solar Parallax...

... The selected scientific papers of recommended resources on the subject Ontology of Designing is a part of postgraduate programmes which were developed based on using new educational technologies, resources and distance learning systems for the Masters programme «Designing, construction and CALStechnologies in Aeronautical Engineering » for education direction 160100.68 «Aeronautical Engineering». ... The Data Sheet Problem Figure 1 shows sections of two centrifugal pump data sheets. ...

vic@apink.com Assistant Director: John Miller (609) 252-1223 jmiller@princetonastronomy.org Volume 35 From the Director November 2006 Number 10 November 14 AAAP Meeting (8:00 PM, at Peyton Hall, Princeton Univ) ... For more info, please see Ken's article in this issue, and check out the AAAP website. ... Several members plan to get together in the late afternoon on Wed Nov 8 at Washington Crossing Park (check the AAAP website and look for e-mails) to observe the transit of Mercury. ...

... One of this year's largest mass ejections from the Sun's atmosphere was recorded last Sunday by TESIS telescopes aboard the CORONAS-PHOTON satellite ( video - wmv 4.3 MB ). ... Over the course of a week, two gigantic solar prominences were simultaneously ejected from the surface of the Sun. ... Earth will not feel the Sun's influence either. ... The TESIS observatory ї TESIS: www.tesis.lebedev.ru . ... One of this year's largest mass ejections from the Sun's atmosphere (movie WMV, 4.3 MB) . ...

Magnetic Stars, 2011, pp. ... Since the discovery of spectral variations in the Hg II line of the star And, a few other HgMn stars have been reported to present line profile variations. In this work we present preliminary results of a study of spectral variability in 28 single­lined HgMn stars. Using between two and six spectra per star, obtained with the FEROS spectrograph of the ESO, we quantitatively analyze the line profile variations for various chemical elements. ...

... Meade Series 4000 Nebular Filters incorporate the very latest in interference coatings technology. ... Technical Basis of the Meade Broadband Nebular Filter: As shown in the transmission graph below, the Meade Broadband Nebular Filter strongly rejects the light of sodium- and mercury-vapor lights as well as natural airglow and auroral emissions. ... Meade Series 4000 Narrowband Nebular Filters . ... Meade Series 4000 Oxygen-III Nebular Filters . ... Meade Series 4000 Photo-Visual Color Filters . ...

... The TWiki is a Web-based collaboration platform. It looks like a normal Internet web site, but everybody can change pages or add content by just using a browser. ... The TWiki is a web-based collaboration tool that offers the possibility to use a web site like an enhanced white-board. ... The astronomy-related TWiki sites considered in this paper have all seen a constant increment both in the number of visitors and users, as well as in the amount of pages created/updated and files uploaded. ...

Weekly Bulletin on Solar and Geomagnetic Activity Highlights on 18 - 26.10.2014, Forecast on 27.10 - 03.11.2014, Carrington Rotations 2156 (15,00.10.2014) SUNSPOT-FORMING ACTIVITY OF THE SUN WAS AT THE AVERAGE LEVEL. ... It appe- ars from east limb in the course of continuous emergence of sig- nificant magnetic fluxes in northwest part of active region which observed 3 periods of large flares: 1. 19 - 20.10 (36 h.) 1 large flare; 2. 22.10 (14 h.) - 2; 3. 24 - 26.10 (60 h.) - 3. ...

Меркурий . ... Исследование Солнечной Системы - Меркурий . ... Страница: История "Mariner-10" , КА "Messenger" NASA , 1-я встреча Messenger , Итог 1-й встречи , 2-я встреча Messenger , 3-я встреча Messenger , Выход на орбиту , Полгода на Меркурии , Год на орбите , Быть или не быть? ... 6 марта 2013 NASA объявило, что космический аппарат Messenger, работающий уже почти два года на орбите вокруг Меркурия, закончил картографирование планеты с помощью двухрежимной камеры MDIS. ... Завершение миссии . ...

MESSENGER ( ME rcury S urface, S pace EN vironment, GE ochemistry and R anging) - миссия направленная на научное изучение планеты Меркурий. ... Каковы состав и структура его коры? ... Запуск КА: 23 марта-6 апреля 2004 либо 2-16 августа 2004 . ... Гамма-лучевой и нейтронный спектрометр ( GRNS - Gamma-Ray and Neutron Spectrometer ). В гамма-лучевом режиме измеряет излучение радиоактивных элементов и гамма-лучи вызванные действием космического излучения на поверхность планеты. ...