... The generalized aperture program is designed to simulate the effects on the incident photon stream of physical obstructions, such as thermal baffles and pre- and post-collimators. ... The philosophy behind the aperture program is that a geometrically complicated aperture may be modeled by a combination of geometrically simpler apertures. ... The generalized aperture program takes a list of assemblies and apertures created by the front end, and compares each input photon to the apertures, in turn. ...
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Cairo, Egypt . Cairo is the capital of Egypt and the largest city in the Middle East. Although Cairo itself is only about 1,000 years old, parts of the metropolis date back to the time of the Pharaohs. ... In the 19th century, one of the city's rulers, Khedive Ismail (1863-1879), sought to transform Cairo into a European- style city. ... Although a housing crisis has been broadcast by the international news media, it is estimated that Cairo may have a surplus of some 1 million housing units. ...
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Main . ... About meteorites . Collections . Museum . ... Meteorite descriptions . ... Main menu . ... About laboratory . ... Museum of extraterrestial material . Meteorite collection . Lunar sample collection . Meteorite encyclopedia . Meteorite web resources . ...
. Главная . Планетарий . Школам . Тематика Лекций . Мероприятия . Трибуна Ученого . Контакты . Звездный зал нашего планетария. Февраль 2016 года. СКАЖИ АСТРОНОМИИ ? ДА ? ! . 129110, г.Москва, Суворовская пл., д. 2, стр. 32 . Культурный Центр Вооруженных Сил РФ, Планетарий. тел.: 8 (495) 688 30 66; . 8 (495) 798 98 83 - заказ билетов . astronomy@planetarium-cc.ru . КАК ПРОЙТИ ОТ СТАНЦИИ МЕТРО ДОСТОЕВСКАЯ . Планетарий Культурного центра ВС РФ, 2016 . [Back To Top] .
. The degenerate gas is the quantum gas at the temperature below the degenerate temperature Td. In the idea degenerate gas bosons Bose-Einstein condensation is coming. Degeneration occures when the wave lengh de Brole (the energy of the heat particles motion) becomes nearly the same as the distance between them. The electrons gas in metals is always degenerated gas. Back .
. - back to the Virtual Space Museum index. - how to view VRML's, etc... A cool clickable scheme of Mir base module . Mir base module . From Shuttle to Mir . Mir fly-around (VRML) . Mir fly-around (VRML), with Soyuz, Progress and Shuttle . Communication satellite Luch (Altair) . Core module in assembly building . Mir, front view . Right side of Mir . Bottom view . Kristall module . docking mechanism . Luch (Altair) communication satellite . "Space motorcycle" .
... What's New? Bad Astronomy . ... News . ... The questions was: "During a flight, I saw a round rainbow shaped like a doughnut. ... However, she said that all rainbows are actually circles, and that she could not find a name for this phenomenon. ... One is that rainbows really aren't full circles. ... Basically, rainbows are due to light getting bent ("refracted") inside of raindrops. ... It's called a "glory", and is formed in a somewhat different way than rainbows. ... 2008 Phil Plait. ...
Russian Version ( KOI-8 , Win ) . Institute of Astronomy of the RAS . ... Self-consistent simulation of chemical and dynamical evolution of protostellar clouds . Chemical evolution of galaxies . ... Soon after my birth I was moved (I was not able to move on my own in those times, you know) in Novouljanovsk, small town to the south of Uljanovsk. ... Since that time my life and work is bound to the Institute of Astronomy of the Russian Academy of Sciences. ... Back to the INASAN home page . ...
General Catalog of Variable Stars (GCVS database, Version 2013Jun) . Samus N.N., Durlevich O.V., Kazarovets E V., Kireeva N.N., Pastukhova E.N., Zharova A.V., et al. ... General Catalogue of Variable Stars (Samus+ 2007-2012), VizieR On-line Data Catalog: B/gcvs . ... Query forms by files . The values in the input file must be separeted by comas or arranged in columns. ... Enter the file with the GCVS names: . ... Enter the file with the coordinates J2000.0: . ...
Общая Астрономическая Конференция > Все про астрономическое оборудование > Астрономическое оборудование > Алюминиевый VB для Synta MAK'ов . ... Просмотр полной версии : Алюминиевый VB для Synta MAK'ов . ... Была проблема - в стандартной visual back маков от Синты диагоналка крепится двумя болтами. ... Mercury Systems продает алюминевые VB для этих самых маков (модели от 105мм), которая накручивается вместо старых VB. ... http://www.bcsatellite.net/msback.jpg . ...
... 16-mm/2.8 Fish-eye . ... I set up my Edixa Prismaflex TTL on a tripod outside the dome at Zeiss 50" and opened the camera for several hours. The 2.6 m Shain reflector is visible at center. The time exposure of about 5 hours duration showing circumpolar stars. The dome can be seen to blur slightly due to their motion during the exposure. Back to Astronomical Images Home Page . ...