... Laboratory and theoretical modelling of the UV bump on the interstellar extinction curve is a very popular topic in dusty investigations. ... feature is illustrated by Fig. 10 where the profiles were calculated using the model of graphite spheres. Figure 10: Normalized extinction efficiencies for graphite spheres. ... The lower panel shows the summary extinction of two graphite spheres with radii and (from upper panel) taken in equal proportions. ...

... Astronomy in a Small Nation . Julio Vannini . Thursday, Oct 14, 2010 at 8:00 PM . Amateur astronomer Julio Vannini will discuss the dawn, downfall, and rebirth of astronomy in his small Central American nation of Nicaragua. ... But in recent years, astronomy has enjoyed a renaissance. Julio will discuss the challenges, achievements, and dreams of Nicaraguan amateurs as they work to rebuild public enthusiasm for astronomy. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

... The Third Catalog of Emission Line Stars (Herbig & Bell 1988) and the General Catalog of Herbig-Haro Objects (Reipurth 1994) have both been translated into hypertext and linked to other on-line material. ... In recent years astronomical catalogs have disappeared from the archival literature. ... This spring I received a request from Bo Reipurth of ESO to review his preliminary General Catalog of Herbig-Haro Objects (Reipurth 1994) before it was made available via anonymous FTP from the ESO FTP...

... 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. ...

... About meteorites . ... Meteoritic data . Impact Crater Smerdyachee . ... Based on Smerdyachee's depth, near circularity, and its mounded wall, and analysis by N.A. Fillin of nearby Roshal, Russia, the Estonian scientists Yu.V. Krestlane and K.H. Mella proposed in 1987 that Smerdyachee Lake is a meteorite crater. ... In 2002, the Laboratory of Meteoritics of the Vernadsky Institute of Geochemistry and Analytical Chemistry of the Russian Academy of Sciences explored this mysterious lake. ...

... This file irassss.dat 180 16740 IRAS Small Scale Structure Catalog Sources assoc.dat 58 5178 Information about positional associations with sources in other catalogs meaning.txt 80 235 Details of ... Units Label Explanations -------------------------------------------------------------------------------- 1- 10 A10 --- PSCname IRAS source name 11 A1 --- BMFlg Number of bands in 2): These fields are blank if the source was not detected in the corres- ponding IRAS band. ...

Альтернативный форум . Scientific.ru Все форумы . ... Александр Кушелев (@) - 02.02.2004 01:18 . Re: ОТО Эйнштейна или школьная физика . ... ОТО Эйнштейна или школьная физика profan, 31.01.2004 06:40 . ... Re: ОТО Эйнштейна или школьная физика Александр Кушелев, 31.01.2004 14:32 . Re: ОТО Эйнштейна или школьная физика Alex P, 31.01.2004 18:33 . ... Re: ОТО Эйнштейна или школьная физика Петрович, 31.01.2004 17:35 . ... Re: ОТО Эйнштейна или школьная физика Geo, 31.01.2004 07:23 . ...

... Комментариев нет 22 августа 2010, 13:58 Blogger , English , Астрономия . ... Neptune will finally complete its first full orbit of the sun since it was discovered in 1846a approximately one year from now, according to NASA estimates. ... Twitter Weekly Updates for 2010-08-21 . ...

... We found that 10 metal-poor globular clusters are greately distinguished for anomalously small masses on the "destruction rate-mass" plain. As it turned out, these poor clusters, situated 15 kpc farther from the Galactic centre, are somewhat younger than the bulk of the metal-poor globulars, and have anomalously red horizontal branches. ... At the same time, deficiency of distant massive clusters is noticeable with increasing distance from the galactic centre. ...

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NEUTRON MONITOR DATA FOR JUNGFRAUJOCH AND BERN DURING THE GROUND-LEVEL SOLAR COSMIC-RAY EVENT ON 28 October 2003 R. Buetikofer and E.O. Flueckiger Physikalisches Institut, Universitaet Bern Sidlerstrasse 5, CH-3012 Bern , Switzerland This report includes information on the processing and use of the data for the ground-level solar cosmic ray event on 28 October 2003 obtained by the following three ... Section 3 of the IGY neutron monitor at Jungfraujoch is the central section. ...

... On exposures affected by it, the warning InvalidObtValue is generated during the processing. This will be fixed with a software update, available in future SAS versions. ... If this problem occurs, you should process the affected pn exposures with SAS versions older than v6.0.0 (indeed, it is enough to run the SAS v5.4.1 epframes , and then, for instance, re-use the output files in a subsequent epchain run, specifying the parameter runepframes=N ). Pages maintained by SAS librarian . ...

Nowadays at the Department the experimental and theoretical investigations, including astronomical and ionospheric observations, active experiments with space vehicles are taking place. ... Solar Corona physics and erruptive phenomenae. ... Stellar astronomy. ... The Department has organized and put into practice more then 50 expeditions for observation of Solar ecllipces, aurorae polaris, comets, meteor streams, controlled space experiments, and also for investigations of geophysical characteristics. ...

... ST-ECF . ABOUT ST-ECF . ... After an initial agreement between NASA and ESA in 1977 and following Hubble's more than twenty years in space and 110,000 orbits of the Earth, the aim of this conference is to celebrate the huge contributions made by the Hubble observatory to our knowledge and understanding of the Universe. ... David Southwood . ... Robert O'Connell . ... Robert O'Dell . ... Questions and information: HST3@stecf.org . ... Maintained by HST 3 Webmaster <HST3@stecf.org> . ...

Storing and accessing the largest astronomical catalogues with the SAI CAS project S. Koposov1,2,3, O. Bartunov2, S. Karpov4 et al2. ... Why we want to build our own Catalogue Access Service The requirements for our CAS system The importance of the Database for the CAS (PostgreSQL & Q3C) The technical realization of CAS What has been already done Example of work TODO Storing and Accessing Astronomical Catalogues Existing projects CDS OpenSkyQuery CASjobs with SDSS They are all really great! ...

... Contact A Problem of an estimation of accuracy of the asteroid CCD observations . The Minor Planet Center supported by the Interntional Astronomical Union is the main office for keeping observational data of the small Solar System bodies and their investigations. ... At Pulkovo Observatory we are estimating an accuracy of the CCD asteroid observations obtained by amateurs and professional astronomers all over the World using the MPC database. ...

... Бренд: AMBRIA . Цвет: бежевый . ... Другое: Старндартные размеры . Держатели для фото, которые раскрывают пять компонентов идеального фото: love, focus, smile, snap, laugh &#8212; любите, фокусируйтесь, улыбайтесь, фотографируйте, смейтесь . ... Цвет: Белый . ... Размер: от 0 месяцев . ... Размер EU: 40 . ... Тип наконечника: PZ (крест усиленн.) Тип отвертки: стандартная, . ... Тип рукоятки: прямая . ... Цвет: черный . ... Направление резьбы: правая ; . Шаг резьбы: 1.5 мм; . ...

Электронная библиотека астронома-любителя. ... Ru.Space.News: . Ноябрь 1998 . ... We support a number of other launch, support and flight operations where unexpected weather conditions could be a show stopper," said Col. ... Дата: 02 ноября 1998 (1998-11-02) От: Alexander Bondugin Тема: Lockheed Martin Missiles Space Hubble Orbiting Systems Test to fly a Привет всем! ... Дата: 02 ноября 1998 (1998-11-02) От: Alexander Bondugin Тема: Deep Space 1 Update - October 28, 1998 Привет всем! ...

The direct detection of gravitational waves is one of those events long-expected by physicists that are nevertheless a significant occurrence which excites the world scientific community as if something unexpected has happened. ... Many rumors leaked ahead of the conference, and the fact that something (that is, a signal corresponding to gravitational waves) was discovered by LIGO (Laser Interferometer Gravitational-Wave Observatory) was discussed on the sidelines. ... arXiv:1602.03868 . ...

To the Deputy Head of the Administration of Russian Federation President Mr. A.V.Ogarev . ... First the international space station (ISS) Alpha, which is under construction now, will compare to the OS Mir on the amount of information only in 5-7 years. ... Thirdly, the participation of Russian Federation in the international space projects, including work on the international space station (ISS) Alpha, is to be aimed first of all at the providing of Russian interests. ...