... Bad Astronomy . Misconceptions . ... Bad Astronomy : You can read by starlight. ... I will redo the math described below, taking it out to fainter magnitudes, and also include a sky brightness estimate. ... yet another) Note added (June 1, 2002) : An alert Bad Reader pointed out that of course you can read by starlight: the Sun is a star! ... There are about 6000 stars in the sky visible to the unaided eye, ranging in brightness from the star Sirius to stars you can only see by squinting. ...

The new generation radio interferometer . ... 5000 km on the basis of square kilometer phased arrays. It is shown that this interferometer will have the sensitivity ~ 1 mJy at a frequency 100 MHz. ... VLBI interferometer, Active Galactic Nuclei, cosmology, effective area, sensitivity. ... Для исследований физических условий в активных ядрах галактик и космологических исследований необходимы низкочастотные наблюдения компактных радиоисточников с большой чувствительностью и разрешением. ...

Электронная библиотека астронома-любителя. ... библиотека . архив RSN . ... Ru.Space.News: . Ноябрь 2003 . ... I recently read an article that I found initially disturbing, but after reading the information on this site regarding the sun, I feel much more calm. ... A few people have requested more information about the temperature of the sun. The temperature at the center of the sun is about 16 million degrees Kelvin (27 million degrees Fahrenheit), as stated in the article. ...

Supernova 2009ip in NGC 7259 . This page is devoted to information on Supernova 2009ip in NGC 7259 . ... In July 2012, CRTS noticed that this object had started to brighten again. ... Then in September of 2012 it got brigher again. ... Cornell University The Unprecedented Third Outburst of SN 2009ip: A Luminous Blue Variable Becomes a Supernova . ... UIS Henry Barber Research Observatory 2009ip page . ... 2009/08/26.11 . ... Joseph Brimacombe . ... Stan Howerton . ... Stan Howerton Light curve . ...

... About meteorites . Collections . ... About laboratory . Meteorite encyclopedia . ... Meteorite collection . ... Session of dissertational council Д 002.109.02 has taken place on the 16th of February, 2011, in Vernadsky Institute conference hall. ... 39 new meteorites were stoked the laboratory in 2010: one meteorite from Russia (Romashki), 8 meteorites from Morocco, 7 meteorites from Egypt, 2 meteorites from Qatar and 11 meteorites from Oman. ... 27 July, 2004 . ... Meteorite Encyclopedia: . ...

Progress in science is inversely proportional to the number of journals" . ... PHYSICS JOURNALS . SPIRES-HEP Database Covers more than 415,000 high-energy physics related articles, including journal papers, preprints, e-prints, technical reports, conference papers and theses, received by the SLAC and/or DESY Libraries since 1974. ... Journal of Physics G: Nuclear and Particle Physics . ... Journal of Geometry and Physics (Special Issues) . ... Journal of Nuclear Materials (Special Issues) . ...

Preface The necessity of the preparation and edition of such intricate publication, that is the printed version offered to the reader, of geoinformation system including the chronological catalogue and evolutionary database of the global tropical cyclogenesis is dictated, in opinion of the authors, whole number of objective circumstances. ... It derivates the serious dissensions in the initial ('raw') information as well as in databases and archives of regional cyclogenesises. ...

... Main page News People . ... Master . Master net Homepage . ... MASTER . ... About Space Monitoring Laboratory, scientific directions, instruments, contacts . ... Latest news and news archive . ... 17.06.2015 . ... Еще один крупнейший космический телескоп в коллекции МАСТЕРа . Read more . ... Вступил в строй еще один сегмент сети МАСТЕР - MASTER-SAAO (ЮАР) . ... МАСТЕР открыл новый опасный астероид . ... МАСТЕР ? ... Вступил в строй новый телескоп МАСТЕР-Канары!! All news ...

... Under certain conditions, like those in the nucleus of a QSO, all atoms can be made to emit light at particular wavelengths. ... If that source is approaching the observer, the wave is squashed up onto itself making the wavelength shorter. ... This is redshift. ... You can see how the section of the QSO spectrum which we observe changes with redshift. ... We then see how far we had to slide the observed spectrum along the scale to make it match and that is the objects redshift. ... The 2QZ team . ...

Exhibition of the creative work of the participants of the international project " Beautiful places - open hearts" 2001-2002 . We kindly invite you to admire creative work of pupils from all over the world, to assess their creativity, to read their verses, to look at their drawings and their visiting cards, and write to them letters! We invite you to take part in the international educational projects of the Centre of Education in 2002/2003. Zelenogorsk, Russia . ... Washington, USA . ...

... май-июнь 2005 года, N 3 -6 . начало статьи в формате PDF , N 3 (май-июнь) 2005 года; . окончание статьи в формате PDF , N 4 (июль-август) 2005 года. начало статьи в формате PDF , N 5 (сентябрь-октябрь) 2005 года; . продолжение статьи в формате PDF , N 6 (ноябрь-декабрь) 2005 года; . окончание статьи в формате PDF , N 1 (январь-февраль) 2006года. статья в формате PDF , N 2 (март-апрель) 2006 года. ...

Download Izmccd (~2.7 MB). Installation and adjustment of program. ... Read the license agreement . If you not accept the license agreement, you must press the button " I not accept ", to delete files of the distributive version izmccd and to stop any use izmccd; otherwise, press the button " I accept ". ... Fill in areas . ... Size of pixel" in millimeters X and Y. Characteristic values are from 0.005 up to 0.040. ... Do not change other values during initial adjustment of the program. ...

... Next Routine] [List of Routines] NAME: ADD_HEADER PURPOSE: addition information from FITS-headers MPFS-frames DESCRIPTION: The function computes the total exposure, mean value zenit distance and modified FITS header CALLING SEQUENCE: Result =ADD_HEADER( headers ) CATEGORY: reduction MPFS-data INPUTS: Headers = String array FITS-headers from the MPFS data OUTPUTS: Header = String array containing the header from the FITS file. ... OPTIONAL INPUT KEYWORD PARAMETERS: BEFORE = Keyword string name. ...

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... History . Brief History of Rocket and Space Technology . ... Flights Chronology . ... Project History . ISS Russian Segment . Steps of ISS Assembly . ... ISS 45/46 . ... Missions Archive . ... News . ... News archive . Contribution of RSC Energia to the Russian Rocket-Space Technology . ... RSC Energia: Progress MS-02 docked with the ISS.' ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

... The caption to Color Figure 3 refers to the source 1928+734, which should be 1928+738. In the summary section on page 49 (Murphy et al.), the sentence "In that time, we have observed a variety of structural changes in the inner jet region near the region." should read "In that time, we have observed a variety of structural changes in the inner jet region near the core." In the references on page 175 (Fomalont et al.) and page 182 (Moellenbrock et al.) ...

News archieve . September 1, 2011 . The new academic year has already started and it's time to think about what you're going to do next summer. We suggest you taking part in our annual summer students workshop "Space development: theory and practice." ... SpaceDTP-2011 opening ceremony in BMSTU. ... The SDTP-2011 program is updated and available here . January 28, 2011 . ... On January 25 XXXV Annual Academic Korolyov Readings are starting. ... The conference lasts on January 28th. ...

php /* * Backup script on server. ... Connects to the mySQL * database and creates a backup file of the whole database. ... Yes/No? ... It will void your warranty :-D! $ date = date ( mdy-hia ); $filename = $savepath/$dbname-$ date .sql ; if($use_gzip== yes ){ $ filename2 = $ file ; } else { $ filename2 = $savepath/$dbname-$ date .sql ; } if($send_email == yes ){ $fileatt_type = filetype($ filename2 ); $ fileatt_name = .$dbname. - .$ ... BR>"; $message .= "--{$mime_boundary}\n" ." ...

. Опыта космических полетов не имеет. Дата и место рождения: . Родился в 1953 году в городе Reading (Рединг) в графстве Berkshire (Беркшир) в Великобритании. Профессиональная деятельность: . В 1989 году работал главным инженером-конструктором и главой проектно-конструкторского отдела в компании Racam Ltd. Космическая подготовка: . Участвовал в отборе кандидатов в астронавты по программе Juno в 1989 году. Был среди 24 финалистов промежуточного этапа.

... October 8, 15:00 15:40 . ... PDF [7.2б MB] October 8, 15:40 16:10 . ... The sky brightness, atmospheric extinction, cloud coverage and auroral appearance are obtained from these images. ... Aurorae are identified by comparing the observed sky brightness to the sky brightness expected from this model. ... The identification of few potential sites for future's larger facility require several instruments, measuring various site characterizing parameters. ...

... FEATURES OF OBTAINED IMAGES All images obtained by the TESIS have a number of artifacts, i.e., the dark current, flat field, blurring (related to the feature of input shutters and CCD matrices of the equipment), and frame damage caused by the entry of cosmic particles. In addition, poor accuracy of the spacecraft stabilization leads to the fact that separately taken images of the Sun have a ran dom displacement and rotation relative to the CCD matrix. ... Methods of image recording of the TESIS. ...