... Bad Astronomy . ... Bitesize Astronomy . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Basically, they were being shed in two phases: a slow dense wind, which was shaped like a squashed sphere, and a fast lower density wind, which swept up the slower wind. ... When we got the Hubble images, we were pretty surprised to see a ring of gas around the supernova. ... I have heard people refer to it as ``Plait's star'' which I'll admit is pretty cool. ... 2008 Phil Plait. ...

... Mission . ... Mission overview . Spectrum-RG is a Russian - Germany X-ray astrophysical observatory. Germany is responsible for the development of the key mission instrument - the X-ray grazing-incident mirror telescope eROSITA. ... The first 4 years will be devoted to an all-sky survey, and the rest of the mission lifetime will be spent on follow-on pointed observations of a selection of the most interesting galaxy clusters and AGNs. ... 2016 IKI RAN ...

... Производитель: Lightstar . ... Коллекция: Simple Light 810 . Артикул: 810010 . ... Новое наименование: Подвесной светильник Lightstar Simple light 810 810010 . ...

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Мемориал астронавтов, также известный как 'Космическое зеркало', расположен на территории гостевой зоны Космического центра им. Кеннеди (KSC). Он создан и поддерживается на средства 'Фонда Мемориала астронавтов' (Astronaut Memorial Foundation, AMF), располагающегося в Центре космического образования NASA (NASA Center for Space Education) также в Космическом центре им. Кеннеди. ... На плитах нанесены имена 24-х погибших астронавтов НАСА и ВВС США и израильского астронавта. ... Michael J. Adams . ...

... Telescopes ћ Binoculars ћ Microscopes . Meade Ultra-High Transmission coatings (UHTC ) Group . ... Meade Standard Coatings: The optical surfaces of all Meade telescopes include high-grade optical coatings fully consistent in quality with the precision of the optical surfaces themselves. ... These specialized, and extremely advantageous, coatings are offered here as the Meade Ultra-High Transmission Coatings (UHTC) group, a coatings group available optionally on many Meade telescope models. ...

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SAO is Russia's main centre for ground-based space research. ... The basic instruments of the Observatory are the optical telescope BTA (Big Alt-azimuth Telescope) with a main mirror diameter of 6 m and the radio telescope RATAN-600 with the antenna diameter 600 m. Study of the Universe as a whole, analysis of non-stationary energy release in galactic and extragalactic objects of various types, investigation of evolution and chemical composition of our Galaxy and the nature of solar activity. ...

... 31-Dec-1999 23:34 . 1.0M . ... 14-Jul-2004 11:28 . ... 40K . ... ALL_mirrors.jpg . 10-Sep-2004 15:27 . ... 27K . ...

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . Colour image of NGC 5128 galaxy, one of the closest radio galaxies to Earth. We have documented the supernova which occurred in this galaxy earlier this year. Images obtained using the 1 metre telescope at Sutherland Observatory in South Africa, operated by Las Cumbres Observatory. Further description of our work (1) . ... 2016 March 23rd . ... Last Revised: 2015 March 23rd . ...

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... Формостабилизированный каркас обеспечивает подобное (гомологическое) сохранение формы рефлектора под нагрузкой. Он выполнен как совокупность трех основных функциональных групп конструкций - формообразующей конструкции (ФОК), промежуточной опорной конструкции - конуса (ПОК-К) и промежуточной опорной конструкции - пирамиды (ПОК-П), каждая из которых решена в виде пространственной стержневой конструкции. ... ФОК предназначена для формирования зеркала и сохранения его формы под нагрузкой. ...

... In laboratory the design and a manufacturing techniques mirror aspherical optics are developed ("fokon", ellipsoid, aspherical mirror).Such optical elements are made of widespread aluminium alloys on the standard equipment without use diamond turning. ... Using: optical blocks of not image optical devices for transitions, collimation, focus (concentration) radiations in a wide spectral range from UV to IR. Focusing and collimation of light; . ... circle aperture/ring aperture; . ... Back Forward . ...

. На главную страницу НМУ . Семинар "Представления Галуа/Зеркальная симметрия" продолжит свою работу. Наша цель --- найти связь между трехмерными многообразиями Фано с одномерным Пикаром ("классификация Исковских") и модулярными кривыми низких уровней.

An Ancient Universe: How Astronomers Know the Vast Scale of Cosmic Time . SUPERNOVA 1987a . This Hubble Space Telescope image shows the remnant of a supernova a star that blew itself to pieces. We first saw the light of the explosion on Earth in 1987, and this image was taken in 1994. The remnant of the explosion itself is the blob of stuff in the center; the rings are regions of material ejected by the star earlier in its death throes. ... Return to An Ancient Universe . ...

Полные копии сервера SMIS вы можете найти: . в узле Российской научной сети ИНТЕРНЕТ (Russian Space Science INTERNET) по адресу http://smis.iki.rssi.ru ; . ... на сервере Хинт (г. Пермь, региональный сервер) по адресу "http://hint.perm.su/perm/maps/ (карту облачности Европейской территории России и Западной Сибири) . Если Вы постоянно копируете данные сервера SMIS на Вашем сервере, сообщите, пожалуйста, об этом по адресу webmaster@smis.iki.rssi.ru , и мы внесем Вас в этот список. ...

... Future seminars . P a s t seminars . Seminar council . Magnetorotational supernova " . S.G. Moiseenko (IKI) . ... We present 2D results of simulations of the magnetorotational core collapsed supernova. For the first time we obtain strong explosion for the core collapsed supernova. ... We discuss the violation of the mirror symmetry of the supernova explosion in magnetorotational mechanism and possible explanation for the origin of the observed rapidly moving neutron stars. ...

... The project assumes creation of an international space observatory - the interferometer "Earth - Space - Space" in order to perform of astronomical investigations in millimeter, submillimeter and infrared regions with extremely high sensitivity (to a few nanoJanskies units of flux density in continuum spectrum) and extremely high angular resolution (to a parts of microsecond of arc or, possibly, nanosecond). ... radio-interferometric channels of the system "Space - Space", region 0.2 - 3 mm; . ...

... 25-inch mirror pickup 1-29-14 . Art Swedlow, Eileen Myers, Sai Vallabha and Steve Clougherty pick up Steve Mock's 25-inch mirror, re-coated at Evaporated Metal Films Corporation (EMF) in Ithaca, NY. Submitted by Eileen Myers on 02/13/2014 11:57:30 . ... Pickup crew at EMF . Pickup crew with EMF Office/Accounting Manager Elaine Reid and EMF Shipping Manager Rick. ... Packaging of 25-inch mirror. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

Instruments and Methods 125 Long time tracking of the Sun with RATAN-600 in Radio Schmidt mode V.B. Khaikin, E.K. Ma jorova, I.G. E mov, O.A. Victorov, V.M. Bogod, and S.Kh. ... Cosmic source tracking with unmovable main mirror in a form of cylinder requires a special secondary mirror of double curvature 12 m size or a phased array in the focal plane of an ordinary secondary mirror Ka jdanovskij, 1980. ... Fig. 4 shows the Sun tracking with new drive in speed control mode starting from meridian. ...