... Look at this example: pwd (print the user's working directory ) /home/tom/reports ls ../tmp/ drafts (list the contents of this directory ) expenditure targets ln -s $HOME/tmp/ drafts quarterly (use a symbolic link to make the directory ) cd quarterly (change directory to this linkname ) ln $HOME/accounts/ expenses (link a file to this linkname ) ls (list the contents of the linked directory ) (the linked file is listed) ...

... I am involved in Project Astro, a program to bring astronomers into public schools to assist with teaching students about science and astronomy. ... While there are all sorts of scale model of the Solar System type exercises ( Mitchell Charity's page has a good listing of what's available), none were really tailored towards discovering the spatial relationships of the planets, and in a way that could be done at night as part of a Star Party. ...

... LINKS . ... Founded in 1971 by a group of enthusiasts and star aficionados, our association is now counting more than 130 members.As a national association we attract hobby astronomers from the whole country to our regular night-sky observations and to the meetings in our club at Dudelange. ... Club News . ... by topic : PDF File Download (360KB) . by title : PDF File Download (640KB) . ... Article about AAL in "Le Quotidien" newspaper of Juli 21 2005 - PDF File Download (132KB) . ... SOME LINKS . ...

... Определить связи с другими документами. ... Элементы LINK дают прямой эффект в отображении документа. ... Некоторые элементы LINK, которые могут появиться в большом документе, разделенном на отдельные, но взаимосвязанные файлы HTML: <LINK REL=CONTENTS HREF="toc.html"> <LINK REL=PREVIOUS HREF="doc31.html"> <LINK REL=NEXT HREF="doc33.html"> . Элемент LINK с REV=MADE иногда используется, чтобы идентифицировать автора документа, либо адрес его электронной почты, либо связь к домашней странице автора. ...

The database contains references to the papers, data files and links to the Internet resources related to measurements and calculations of the optical constants in the wavelength interval from X-rays to radio domain. ... References to some useful books and reviews on the subject (e.g. the classical handbooks edited by E.D.Palik) and links to Internet collections of optical constants and personal WWW pages with related software were also placed in the database. You have arrived at our welcome page. ...

... Solar Data: f.e. X-ray . Night Sky Live . ... Heavens-Above: Sky chart, Satellites, Iridiums and astronomical objects For Moscow For SAO Baksan . ... ESO-MIDAS page . ... Tutorials for Astronomy . ... Asteroid and Comet Hazard . ... Observable Comets: This page lists links to orbital elements and ephemerides of (potentially) observable comets. ... Leonid page - a lot of information for years Comets and Meteor Showers . The American Meteor Society . ... North American Meteor Network Home Page . ...

Free Space Optical Communication Systems . ... Airplane - geostationary satellite laser communication. ... Air ( space) optical communication systems ( AO ) . ... The Optical ground station was constructed at Teide observatory, Tenerife, Canary Islands for laser communication experiments from ground to geostationary (GEO) satellites. ... Laser communication experiments between ARTEMIS satellite and optical ground station (OGS) ESA at Canary Islands are performing also. ... CW laser test experiments . ...

... Ж.Ф. Родионова, А.А.Карлов, Т.П. Скобелева и др. ... Sternberg State Astronomical Institute, 119899, Moscow, Russia; jeanna@sai.msu ru. ... Moscow State University, Vorobjovy Gory, 119899, Moscow, Russia. Brown University - Vernadsky Institute Microsymposium 34, October 8-9, 2001, Moscow, Russia . ... Rodionova J1., ... Sternberg State Astronomical Institute, Moscow University, jeanna@sai.msu.ru . ... 1 Sternberg State Astronomical Institute Lomonosov Moscow University, Russia; marss8@mail.ru . ...

IMPLEMENTATION OF THE MIR ORBITAL COMPLEX . MISSION PROGRAM . Since the launch of core module on February 20, 1986, till March, 23, 2001 Mir Orbital Complex (Mir OC) was in operational use on orbit under the Flight Test Program of the module-based permanently manned Mir station. A total of more than 100 launches of different spacecraft and modules (including the US Shuttle launches) were performed under the Mir Complex Mission Program. ... Official WEB-site of S.P.Korolev RSC Energia . ...

Prognoz satellites magnetometer observation database . This page presents data of the magnetic field measurements in the outer magnetosphere and in the solar wind made by Prognoz and Interball-Tail satellites. Magnetic field measurements on the Prognoz satellites were carried out by I ZMIRAN 's Space Magnetic Research Laboratory ( SMRL ) in 1977-1984. ... Prognoz-7 and -9 provide observations at a later stage of the ISEE mission. ... Link to Prognoz-6 data . ... Link to Interball-T data . ...

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