Statistics of sunspot activity . The sunspot indices . ... NGDC's observations . The solar regions . ... Average annual indices . ... April . ... April, 2013 . Visual indices of solar activity by National Geophysical Data Center . ... Average . ...

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Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... A most promising problem is to investigate the interaction of two VHF powerful radiowave beams in the ionosphere, whose difference frequency is equal to the plasma frequency in some ionospheric area (that is, the difference frequency is taken in the range 1-8 MHz). ... Two-frequency interaction effects are based on radiowave non-linear mixing, which is rather complicated when describing and modelling the experiment. ...

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• East Siberian Center of Earth Ionosphere Research. Chirp ionosonde.
• East Siberian Center for the Earth's Ionosphere Research. Specific character
• April 2002 Storms

... Публикации: "Odessa Astronomical Publications", 1997, vol. ... There are four basic forms (REGISTRATION, HOTEL RESERVATION, PAPER % CONTRIBUTION and PAYMENT) to be completed and returned to the CONTACT % ADDRESS mentioned below. ... SUMMER SCHOOL 10 Dundee Remote Sensing Summer School 49 Scottish Universities Summer School in Physics Physical Processes in the Coastal Zone: Computer Modelling and Remote Sensing 12th August to 29th August 1997. ...

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• Спец.выпуск N5 (октябрь, 1999).

... Seminar archive . ... Seminar archive 2014 7 February . ... Сверхъяркие сверхновые и их механизмы излучения (Superluminous Supernovae and their Emission Mechanisms) . ... Случайное блуждание фотонов в релятивистском потоке: приложение к гамма-всплескам (Random walk of photons in relativistic flow and its application to gamma-ray burst) . ... In the relativistic flow, it has different behavior from the one in the non-relativistic flow due to the relativistic beaming effect. ... All seminars: . ...

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• LASERS
• Центр образования ?1678

... LP-Moon.pdf - 26KB . ... A. A. Berezhnoy1,2, N. Hasebe1, M. Kobayashi1, G. Michael3 and N. Yamashita1 1Advanced Research Institute for Science and Engineering, Waseda University, Tokyo, Japan 2Sternberg Astronomical Institute, Moscow, Russia 3German Aerospace Center, Institute for planetary research, Berlin, Germany . Brown University - Vernadsky Institute Microsymposium 40, 2004, Moscow, Russia . ... 3Now at: Sternberg Astronomical Institute, Moscow University, Moscow, Russia . ...

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The Official Publication of the Amateur Astronomers Association of Princeton Director John Miller (609) 252-1223 jmiller@princetonastronomy.org Assistant Director John Church (609) 799-0723 j.church@mindspring ... (732) 469-7698 and (609) 448-8644 kane@princetonastronomy.org editors@princetonastronomy.org Volume 37 From the Director Midsummer 2008 Number 7 Summer time...and the observin's easy ... Mount The telescope mount is equally important to the performance as the optical tube. ...

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• http://www.princetonastronomy.org/newsletters/06_2008sidereal.pdf
• http://www.princetonastronomy.org/newsletters/03_2006sidereal.pdf
• Amateur Astronomers Association of Princeton

Crater Gassendi . ... I made this drawing was made on the 26th of november 2001. If you compare this one with the previous drawing of Gassendi (below) the differences are clear. ... This drawing was made on the 28th of september 2001. After nearly a full month without observations I had a one hour gap between the thicker clouds. ... This drawing was made on the 29th of august 2001. ... This drawing was made on the 27th of august 2001. ... This drawing was made on the 25th of august 2001. ...

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... 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; . ...

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Wednesday, August 22nd, 2012 . GTOPO30 is a global digital elevation model (DEM) with a horizontal grid spacing of 30 arc seconds (approximately 1 kilometer)? (http://eros NULL .usgs NULL .gov/#/Find_Data/Products_and_Data_Available/gtopo30_info) . ... You are currently browsing the Лаборатория лазерной интерферометрии blog archives for August, 2012. ... Наши публикации . ... Публикации за 2010 . Публикации за 2011 . ... Лаборатория лазерной интерферометрии is proudly powered by WordPress . ...

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• April 2012 Лаборатория лазерной интерферометрии
• April 2011 Лаборатория лазерной интерферометрии
• etopo Лаборатория лазерной интерферометрии

... SUPER RATIO . ... On this page I will present the most important (on my opinion) idea on Intellegence Life in the Universe . ... On the problem of the Super Ratio in astrophysics" . ... As a matter of fact, this is the main problem of the modern natural science. ... Here I shall try to speak about the most important problem of the modern natural science, the problem which is undoubtedly, of more importance than discovery of Blacks Holes, creation of Grand Unification Theory or Artificial...

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... About meteorites . ... Meteoritic data . ... About laboratory . ... The lake is like a round mirror 200 meters in diameter, surrounded by a ring wall 350-400 meters across. ... The ring wall, especially well preserved along the southeast shore of the lake, the steep banks and the great depth, all indicated that at one time there had been a powerful explosion here. ... It is possible that the depth may have been 40 meters before but that the slumping of the banks was helping to decrease the depth. ...

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• The Laboratory of Meteoritics, Vernadsky Institute, RAS

Общая Астрономическая Конференция > Все про астрономическое оборудование > Астрономическое оборудование > Что за фирма и что за стекло . ... Просмотр полной версии : Что за фирма и что за стекло . Timur . 02.06.2003, 11:28 . ... Может быть даже кварц. ... blockquote>Цитата:<hr />Автор - Timur: . ... Есть такая среди производителей оптического стекла? ... По крайней мере, эта фирма имеет похожее название и изготавливает стекло. ... A MASK, OR PHOTOMASK, IS A GLASS OR QUARTZ PLATE COATED . ...

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• Новые отражающие и просветляющие покрытия от Celestron [Архив] - Общая
• Астрономический WAP-сайт [Архив] - Общая Астрономическая Конференция
• Новости фототехники [Архив] - Общая Астрономическая Конференция

... A rough estimation is that in the United States there is one planetarium per 100,000 population, ranging in size from the Hayden Planetarium's 20-meter dome seating 430 people, to three-meter inflatable portable domes where children sit on the floor. ... Together dblo associates make a huge impact in the architecture, interior design and development arena in London. ... With the holidays around the corner what better way to spoil your family than with your very own private home cinema. ...

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Symbolic circuit-matrix processor and evaluator . ... This software is reliable over the range of benchmark circuit complexity (both *.CIR and *.MAT file). ... SYMBOL is a symbolic-algebra package which in contrast to REDUCE, MACSYMA, MAPLE, MATHEMATICA, MathLAB, MathCAD and other known multi-purpose systems is especially intended for analysis of any lumped, linear, time-invariant circuit. ... pure ASCII text . ... CIRSYM - SYMbolic CIRcuit processor used to format ASCII text file *.out for CALCSYM. ...

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• Baksan
• Moscow Universities and Institutes
• Other Russian Universities and Institutes

... Russian Institutions Eligible to Receive Full lnternet Access Via RSSI - NISN . ... Space Research Institute, RAS (IKI) . Moscow . ... Keldish Institute of Applied Math-LAN-1 . ... Aerospace (ASC) Lebedev Inst.Physics LAN . ... IKI LAN Dept 54 . ... IKI MAIN LAN . ... IKI LAN Lab 902 . ... IKI LAN- Terminal Server - DIAL-UP . ... Astronomical Institute . ... 255.255.255.0 . Babakin Research Engineering Center . ... Mission (Flight) Control Center . ... IRIS Moscow Data Analysis Center . ...

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... 25 июля 2000 . ... Почему звезды мерцают . ... Как можно видеть невооруженным глазом , звезды находятся так далеко, что видны нам, как бесконечно малые точки. Однако земная атмосфера неоднородна и различные части воздуха делают различные изображения единичной точечноподобной звезды. Так как атмосфера всегда меняется и перемещается , то число и положение изображений также всегда изменяется и в результате звезда кажется мерцающей . ... А. Сергеев , оформление, 1999, 2000. ...

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... During all period of our investigations Dr. N.Sumzina from the Institute of Applied Astronomy of RAS had prepared the Numbered Minor Planet positions from MPC Database for our processing with kind permission of the Director of Minor Planet Center Prof. Braian Marsden. ... Our extensive processing of the MPC data allows us to conclude that CCD observations of the Numbered and Unnumbered Minor Planets have the errors, sometimes very crude. ...

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... Родилась в 1965? году. ... В 1996 году прошла подготовку в Школе летчиков-испытателей ВВС США (USAF Test Pilot School) на авиабазе Эдвардс (Edwards AFB) в Калифорнии. ... Капитан ВВС (в 1996 году). ... В мае 1997 года Комиссией по отбору астронавтов ВВС США (Air Force Astronaut Nomination Board) был включен в направленный НАСА список 125 полуфиналистов для включения в число кандидатов 17-го набора астронавтов, однако на обследование и собеседование в Космический центр им.Джонсона не вызывался. ...

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• Источники информации
• Anthony A. Guiffrida
• Auguste Piccard

. Moscow Astronomical Plate Archives: Contents, Digitization, Current and Possible Applications. Light Curves of New Variable Stars Discovered on Scans of Moscow Collection Plates, Field 66 Oph (MDV). MDV catalog - CDS access. Moscow plate collection (Sternberg Astronomical Institute), S.Yu. Shugarov's interactive page. Send questions and comments to N. Samus and S. Antipin .

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• Moscow Astronomical Plate Archives: Contents, Digitization, Current and