... In 1930, Trumpler noticed that linear diameters (LD) of open clusters increase with distance (D) from the Sun. ... Since that time, the interstellar absorption has become one of the best studied factor in astrophysics, and we may hope that current OCL distance scales are free from this LD-D correlation. To verify if this is the case we have chosen several modern OCL distance scales and test them with the same clusters and the same angular diameters that Trumpler had used back in 1930. ...

... Главная страница / Туманности / SH2-142 & NGC7380 (Ha+OIII+SII) . ... Случайная фотография . ... SH2-142 NGC7380 (Ha+OIII+SII) . ... Туманность SH2-142 вокруг скопления NGC7380. Object: Sh2-142 around NGC7380 . ... False color combination, R~SII, G~Ha+OIII, B~OIII. ... Размер фотографии: . ... У этой фотографии нет комментариев. ... SH2-142 & NGC7380 (Ha + OIII) . Все права на размещенные в галерее фотографии принадлежат их авторам. ... Киевский клуб любителей астрономии "Астрополис" . ...

The deflection of light induced by the Sun gravity field and measured with geodetic VLBI (1) Titov O., (2)Girdiuk A. (1) Geoscience Australia, Australia; (2) Institute of Applied Astronomy RAS, Russia The Sun's gravitational field deflects positions of close objects in accordance with the formulae of general relativity. ... The geodetic VLBI technique is capable to measure the deflection of the light from distant radio sources anytime and around the whole sky. ...

... Информация Руководство и преподаватели Фролов Владимир Алексеевич . ... Публикации . ... 2012. ... Фролов В.А. , Редькина К.В. Модель течения около комбинации пластины с интерцептором на основе концепции стационарности вихря // Научный вестник МГТУ ГА. ... Фролов В.А. , Клюев Н.И., Крюков Ю.А. Снижение трения на плоской пластине при наличии жидкой пленки на ее поверхности // Вестник СГАУ. 2012. 5(36), ч. II. ... 2015. ... Проблемы и перспективы, 2-5 июля 2012г., Самара, СГАУ, 2012 г., P. 390-392 . ...

EUV PHOTOMETERS PHEU . EUV photometers measure the emissions of the Earth’s ionosphere and geocorona in the Extreme UltraViolet range. ... In the case of spinning satellite is possible to get the whole picture of the emission distribution, eg. of Aurora borealis in EUV range.) Two or three photometers are proposed. ... Detectors: . Detector EUV-1 . ... Characteristics for EUV-1 and EUV-2 detectors : . ... The block of electronics . ... Total Mass (detectors and electronics) : cca 1.4 kg . ...

... Parameter Spec Measurement Technique: Wavelength = 355nm (Visual confirmation) Energy = 30 uJ, 160-180 mJ (4025 pulses), 40 uJ (micropulse) Pulse Duration = 10 ms (Measured at 10 ms on an oscilloscope) Micropulse Width = 70ps IR, = 50 ps UV (Autocorrelator to measure IR pulse waveform Temporal Profile - flat envelope) Measured at 10 ms on an oscilloscope. ... Burn Paper measurement) Repetition Rate = 10 Hz/402.5 MHz Oscilloscope Shot to Shot Stability = 3% RMS for pulse envelope. ...

... Printed in U.S.A. ( YOUNG STELLAR NUCLEI IN THE LENTICULAR GALAXIES. ... We пnd a rather young stellar nucleus, with a mean population age of 1.5 ^ 0.5 Gyr, which is more metal­rich than the bulge at RB 1 kpc by an order of magnitude. ... But the center of a galaxy is a special place ; the stellar nucleus may have a particular evolution that di+ers from the evolution of the whole galaxy. ... We have detected intermediate­age stellar popu­ lations in the centers of these galaxies. ...

There are many important points before you begin compiling Apache. See Using Apache with Microsoft Windows before you begin. Compiling Apache requires Microsoft Visual C++ 5.0 or 6.0 to be properly installed. ... Directories tab (the Projects - VC++ Directories pane in Developer Studio 7.0) listing Executable file paths. ... os\win32\ApacheOS.dsp . ... To simplify the process, dependencies between all projects are defined in the Microsoft Visual Studio workspace file: src/Apache.dsw . ...

. - 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" .

... Space flight . ... Simulators . ... Space camp . Space Hotel . ... Virtual reality-based stand for ISS crew training is used for cosmonauts pre-training preparation at different stages of training for the space flight. ... At present cosmonauts and astronauts can work both with the SM and FGB images independently and having them in mated state. ... Info: Industry news On-line Data Company ATLAS news Events We in press Contact . Copyright 2000-2016 ATLAS Aerospace . ...

... Our scientific interest is an accuracy of asteroid CCD observations obtained by amateurs and professional astronomers all over in the World. ... These data help us to analyse an accuracy of real CCD positions in the MPC Database. ... Do you test your observations of the small Solar System bodies permanently before sending them to the International Minor Planets' Center? ... Do you know a real accuracy of your positional CCD-observations in comparison with the other observatories' one ? ...

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