... Some equations, identities or formulas contain small quantities , and these can be made much simpler and easier to use by sacrificing a little accuracy. ... When we derive squares, 3rd powers, 4th powers etc. of numbers larger than 1 , the results are always bigger , while for numbers smaller than 1 , the results are always smaller . ... power . ... number . ... The above also holds for negative numbers, if one understands "bigger" and "smaller" to refer to the absolute value (the value without sign...

STARTEST IMAGES GALLERY . STARTESTING TELESCOPES WITH AN AUTOCOLLIMATOR . ... This website is a joint effort of Markus Ludes from APM-Telescopes and Cor Berrevoets ( Aberrator free startesting Software ). The site aims at explaining the different aspects of star-testing telescopes. ... Markus Ludes (APM telescopes) used a high quality 10" Maksutov Newtonian (Zygo tested at 632,8 nm with the following errors: 1/10.1 wavefront p.t.v. and 1/51 wavefront RMS) as collimator in single pass scheme. ...

. Prague, August 16, 2006 . Same star: A.V. Khruslov, PZP, 2005, 5 , No. 8 . Problems with automatic period determination and classification. One of the Galaxy's longest- period fundamental-mode Cepheids in the ASAS-3 light- curve gallery

... For the past years I have been working on the problem of synthesis of light curves of close binary systems, consisting of a normal star and a compact object (point object with fixed X-ray luminosity). ... Possible existence of a bright spot on the disk's lateral surface is taken into account. ... The last of then will be published in Gordon and Breach Publishers ( Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ... Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ...

... Features include IM, chat, blogging, desktop sharing and much more.',' http ://www61.overture.com/d/sr/?xargs=15KPjg16dS%2DJXyl%5FruNLbXU6TFhUBdz8Tyo9U9UMxmXIwCq217Be18a6PXyMh7Supm7QmCmPHArbFDIfaO7I%2DOEX2ORSWPHeCL3v ... 'www%2eakiva%2ecom','',4,0,0,'','','22B5CB0E-92EB-4971-9586-E04E1D1E3B3F','22B5CB0E-92EB-4971-9586-E04E1D1E3B3F',0,56489,4); hIT( aAD ,aKW,gSI,gSLV); } gK[0]='software';gK[1]='interface';gK[2]='data';gK[3]='open-source'; function doIt(){ ipartid=683; ibid=1238; ...

Stellarium 0.12.3 . ... Classes . ... FileљStructure . ClassљList . ... ClassљMembers . List of all members | ... LimitingDoubleValidator Class Reference . LimitingDoubleValidator (double bottom, double top, int decimals, QObject *parent=0) . ... Definition at line 25 of file LimitingDoubleValidator.hpp . The documentation for this class was generated from the following file: . home/aw/devel/stellarium/trunk/plugins/LogBook/src/gui/validators/ LimitingDoubleValidator.hpp . ...

. F IGURE . 5. Relation between metallicity and (a) cluster Galactocentric distance and (b) distance from the Galactic plane. The straight lines are the rms regression fits for the thick-disk, entire Galaxy, and halo from top to bottom, respectively. The slopes of the lines yield the corresponding metallicity gradients. discussion in the text | previous figure | next figure .

... 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: . ...

CLEAN Map gif -- is a plot of the naturally weighted CLEAN image. The red dashed contours indicate negative flux. The beam is shown in the bottom left corner of the images. The plot is in GIF format.

style html {overflow-x:hidden; } html, body { height: 100 %; margin: 0px ;padding: 0px ; }#__container { position :relative; min-height: 100 %; }#__footer{ position :absolute; bottom:65px; width: 100 %;}#__ mlk { width: 100 % ! important ;border-top:1px solid #AEAEAE;border-botton:1px solid #AEAEAE;z-index:999 ! important ; color : black ! important ; position : absolute! important ;left: 0px ! ...

Электронная библиотека астронома-любителя. ... библиотека . архив RSN . ... Ru.Space.News: . Сентябрь 2008 . ... год: 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 . ... Дата: 13 сентября 2008 (2008-09-13) От: Boris Paleev Тема: Марс усыпан черепами Hello All! http://www.kp.ru/daily/24163/376514/print/ Hаука Марс усыпан черепами Hа Красной планете белеет череп. ... Hеподалеку лежит еще один череп (http://marsrover.nasa.gov/gallery/all/2/p/513/2P171912249EFFAAL4P2425L7M1.HTML ). ...

... CVS . ... ASM Kislovodsk . ... Anonymous CVS access through CVS protocol: . cvs -d :pserver:anonymous@curl.sai.msu.ru:/srv/cvs/cvsroot . Anonymous CVS browse through ViewVC: . ... Rs485 CVS . ... ASM Dome demon CVS . ... CVSROOT at curl.sai.msu.ru is located in /srv/cvs/cvsroot . You may access to CVS repository via SSH only using your curl's account login/password. ... export CVSROOT=curl.sai.msu.ru:/srv/cvs/cvsroot . ... CVS_RSH=ssh cvs -d user@ curl.sai.msu.ru:/srv/cvs/cvsroot command . ...

... РАБОТА В СЕТИ ИНТЕРНЕТ И ПОИСK . ... Копирование с серверов сети файлов данных и программ . Как уже говорилось в первой главе, обмен файлами между компьютерами, подключенными к сети Интернет, осуществляется с использованием протокола FTP. ... Следует специально остановиться на типах файлов, с которыми приходиться сталкиваться при работе с астрономическими серверами сети Интернет. ... Обычно файлы на серверах системы Интернет заархивированы. ...

Мы не можем претендовать на исчерпывающую полноту изложения, и поэтому для самых пытливых и любознательных мы предлагаем список ссылок на другие ресурсы INTERNET, безусловно интересные с нашей точки зрения (знание английского будет не лишним) . ... Russian Space Links: . ... http://ftp.mcs/com/~rusaerog/boosters/buran.htm/ . ... Официальный сайт Федерального космического агентства России : . ... Официальный сайт Института космических исследований: . ... Энциклопедия по космонавтике Марка Вэйда: . ...

... Access control . ... These criteria are called Authorization , Authentication , and Access control . ... This usually involves a username and a password, but can include any other method of demonstrating identity, such as a smart card, retina scan, voice recognition, or fingerprints. ... Configure Apache to use that file for authentication. ... Now, users accessing the directory will be required to authenticate against the list of valid users who are in /usr/local/apache/passwd/passwords.dat . ...

AUTOMATIC STATION OF ECOLOGICAL CONTROL . ... AIR POLLUTION MONITORING . AUTOMATIC STATION OF ECOLOGICAL CONTROL OF ATMOSPHERIC AIR . ... The automatic station of ecological control (ASEC) is designed for continuous automatic measurement of pollutants mass concentrations in atmospheric air and for monitoring of meteorological parameters. ... There are two modifications of automatic station of ecological control (ASEC): . ... Official WEB-site of S.P.Korolev RSC Energia . ...

... Russian Aviation and Space Agency and Videocosmos Co. have published an album Orbital Complex Mir 1986-2001 , devoted to the 15-year celebrations of the Space Station Mir. ... Module Priroda was docked to the Station Mir. ... Docking module for American shuttles was docked to the module Crystal. ... Module Spectr was docked to the Station Mir. ... Module Crystal was docked to the Station Mir. ... Module Kvant was docked to the mainframe (base, central. base-model block,) of the station Mir. ...

M87 Gas Disk and Optical Jet (STSci) . SEDS Messier Catalogue M87 Page (U. Arizona) . Black Hole and Jet in M87 (NASA/GSFC) . ... The large scale radio structure is shown in the 3CRR Atlas . Richard White's Virgo Cluster page has optical and X-ray images of the large-scale environment of M87 . ... HST Observes Distant Radio Galaxies (STScI) . HST Finds a Black Hole in NGC4261 (STScI) . HST finds a Bare Black Hole Pouring out Light in NGC6251 . ... Alan Bridle's Home Page . ...

... VaST is a software tool for finding variable objects on a series of astronomical images. ... VaST performs object detection and aperture photometry using SExtractor on each image, cross-matches lists of detected stars, performs magnitude calibration with respect to the first (reference) image and constructs a lightcurve for each object. ... VaST FITS image viewer ./pgfv . ... Part I" PZP, vol. ... K. V. Sokolovsky, S. A. Korotkiy; "New Variable Stars Discovered by the NMW Survey" PZP, vol. ...