... ESO is building what will be the World's largest optical telescope array, The Very Large Telescope (VLT). The VLT Project organisation is responsible for the design and construction of the Unit Telescopes, including enclosures, optics, adapter-rotators and coating unit. ... Unit Telescopes Overview - This page is outdated, an update is in process. ... Secondary mirror (M2 Unit) - This page is outdated, an update is in process. ... Coating Unit - This page is outdated, an update is in process. ...

... В теме В разделе По форуму . ... Доска объявлений (продам) (Модераторы: zlyden , Denk36 ) ? Продаю ...+.... предыдущая тема следующая тема . ... 0 Пользователей и 1 Гость просматривают эту тему. Сообщений: 3 239 . ... http://www.sciencecenter.net/hutech/prices/borgparts/html/7509.htm . ... Последнее редактирование: 16.05.2012 [15:48:47] от Семен ? ... Семен. www.astroru.net . ... http://www.astronomy.ru/forum/index.php/topic,86891.0.html . ... предыдущая тема следующая тема . ... Продаю .. ...

Hide Zen home . ... SAI RVO . SAI CAS . ... Astronet . ... CAS - SAI CAS Project ( Web site ) . adql - ADQL2SQL translator with PostgreSQL support layer . ... Download it from [ q3c.sourceforge.net ], Readme.q3c - usage description. soa for astronomy - Service-oriented architecture for astronomy (Abrau-2006 talk) . ... vo glossary - glossary of VO terms (in Russian) . sai-rvo-report1 - SAI RVO project report (2005 year) . sai-rvo-report2006 - SAI RVO project report (2006 year) . ...

... Auroral Currents . 25H. Birkeland Currents . ... 25c. Space Tether . ... The space tether experiment, a joint venture of the US and Italy, called for a scientific payload--a large, spherical satellite--to be deployed from the US space shuttle at the end of a conducting cable (tether) 20 km (12.5 miles) long. ... One purpose of such a set-up might be to produce electric power, generating current to run equipment aboard the space shuttle. ... A Russian space tether experiment? ...

... Should we allow the reference coordinate and pixel size of output image to be defined by input parameters? Current implementation of the re-projection is a little inefficient. Current implementation loads all image data into memory simultaneously. ... The task currently assumes that exposure images are listed in the same order as their raw photon twin, and the WCS keywords of exposure images are taken from the raw image. ... Limits should be placed on the size of the output image. ...

Astronomy Picture of the Day . Ganymede: A Really Groovy Moon . ... Credit: Galileo Mission Team , Galileo Spacecraft , NASA Explanation: Ganymede's surface is a wrinkled mess. As large ice-sheets shift on the moon's surface , parts of the surface buckle causing high ridges, deep furrows, and parallel grooves. ... The Galileo spacecraft has also just discovered that Ganymede has a region of orbiting charged particles called a magnetosphere - a first for any moon. ... NASA Official: Jay Norris. ...

Name Last modified Size Description . Parent Directory - acs_I_mosaic_30mas_full/ 04-Jun-2010 08:09 - acs_I_mosaic_30mas_sci/ 23-Feb-2010 01:50 - acs_I_mosaic_30mas_wht/ 22-Feb-2010 20:01 - acs_I_overlap_30mas/ 21-Feb-2010 16:37 - drz-30mas-unrot/ 16-Feb-2010 13:25 - raw-cte-2009apr-data/ 09-May-2009 08:38 - raw-cte-2009apr-mask_script/ 09-May-2009 08:38 - .

... Observing . ... Observing springtime deep-sky objects with a large telescope . Springtime observing for small telescopes . ... Astronomy magazine Editor David J. Eicher shares 10 of his favorite springtime deep-sky objects, including the NGC 3190 galaxy group, 3C 273, and NGC 3242. ... In this video, Astronomy magazine Editor David J. Eicher discusses deep-sky objects in the spring sky you can see with a 12-inch or larger telescope. ... Get instant access to subscriber content on Astronomy.com! ...

... The following variants exist: - create a colormap editor : editor = GgiPlotColorEditor (ggiCreate, ci, nc); int ci - starting color index int nc - number of color indices int bl - BLANK color - specify data limits: editor = GgiPlotColorEditor (ggiLimits, id, v1, v2); ident id - existing colormap editor float v1 - data value corresponding with lowest color index float v2 - ... Opcode ggiApply can be used to apply the current settings to the currently selected PGPLOT device....

Next: The VizieR System for Accessing Astronomical Data . ... Astronomical catalogues containing from a million up to hundreds of millions of records are becoming commonplace. ... In this paper we describe the results of our pilot project aimed at assessing the feasibility of employing Object-Relational DBMSs for the management of large astronomical catalogues. ... There are many possible approaches to the problem of managing very large astronomical catalogues. ... Range query on coordinates: . ...

... The choice of which type of electricity is called "positive" and which "negative" was made around 1750 by Ben Franklin, early American scientist and man of many talents (the stamp on the left commemorates his role as first US postmaster--and colonial postmaster before that). ... Franklin knew of two types of electric charge, depending on the material one rubbed. ... Later, when electric batteries were discovered, scientists naturally assigned the direction of the flow of current to be from (+) to (-...