Помимо гостевой книги основным атрибутом серьезного Web-узла является список рассылки новостей. ... Чтобы облегчить разбор программы рассылки новостей, в ней расставлены комментарии. ... Список рассылки новостей #!/usr/local/bin/perl ############################ # SCRIPT: POSTER. CGI # # (c) Michael Yevdokimov # ############################ require ‘ cgi _lib.pl’; $PathList=”../mlist”; #физический путь к каталогу с базой посетителей $PathNews=”../mnews”; #физический путь к каталогу ...

... Macros . ... This Insert closing HTML tag macro checks if tag is not closed somewhere between it and cursor position. ... If you uncomment last line of this macro , cursor will be moved to initial position after tag insertion, but usually it's not preferred to have this behaviour. position = $ cursor start = $ cursor closed = 1 ab_start = $ cursor while ( closed == 1) { search_start = search( \\ [a-zA-Z][-.a-zA-Z0-9]* , start - 1, regex , backward ) pom = / get ...

... Tonight's Sky . ... The Magazine . ... Observing . ... Magazine . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Sky Events . ... Observing springtime deep-sky objects with a large telescope . ... How close does Pluto's orbit come to Neptune? ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine...

... 6-50, 8-00, 8-40, 9-20, 9-45, 10-05, 10-20, 10-25, 10-38, 11-00, 11-35, 11-50, 11-55, 12-25, 13-00, 13-30, 13-55, 14-15, 14-45, 15-25, 15-35, 16-00, 16-45, 17-15, 17-45, 18-50 . ... Ispravnaya: 6-10, 8-45, 12-00, 13-20, 16-45, 18-30 . ... Nalchik: 6-12, 8-00, 9-29, 11-15, 11-31, 11-50, 12-00, 12-38, 13-00, 13-15, 13-41, 14-50, 15-45, 16-08, 16-35, 17-00, 17-30, 18-30, 18-35, 18-52, 18-55, 19-35, 21-00, 23-00 . ... Vladikavkaz: 9-29, 12-00, 13-00, 14-50, 15-45, 17-30, 18-30, 23-00 . ...

. General Information . Media Files . Participants . Timetable . Local Information . Photos . Sorry, the registration is closed.

... The European HST Archive has been moved to ESA's European Space Astronomy Centre ( ESAC ), Spain, where most of ESA's Space Science Archives are located and operated from. ... The Space Telescope European Coordinating Facility (ST-ECF), jointly operated by ESA and the European Southern Observatory ( ESO ) was, until the end of 2010, the European HST science facility, supporting the European astronomy community in exploiting the research opportunities provided by the Hubble Space Telescope. ...

... What's New? Bad Astronomy . ... August 24, 2005 . ... That says Mars will be closer to the Earth on August 27th than it has in 5000 years, and it may be 2267 until it gets this big again? ... Mars won't be closest in August, it won't be as big as the full Moon, and it was actually closer back in 2003. ... It's a near-exact duplicate of an email sent around the internets back in 2003, August 2003 , to be exact, when Mars really did have a close apparition with the Earth. ... 2008 Phil Plait. ...

. Variable stars - are characterised by the changeable glifter. There are eclipse twin stars and pulsing variable stars (cepheids) with the periodical changing of a glifter, eruptive stars, pulsars and closed twice stars. Back .

... This general purpose enclosure offers access to the sky for several small instruments. Its truss roof rolls back on the steel I-beams and tracks that extend to the north of the building. A chain drive attached to the underside of the trusses provides the power that makes opening the observatory simple. ... The building is on a concrete pad originally intended for a student radio telescope, and it is serviced by a convenient cable trough that provides power and network from the main building. ...

... Шариковые ручки . ... Порадуйте своего близкого человека такой великолепной игрушкой, которая станет его другом и подарит всю преданность и любовь, что хранятся в ее игрушечном сердце. ... Rosenthal Selection Jade weiss Кружка с ручкой 0,40 л - Rosenthal Classic - Rosenthal Classic . ... Развивающая игрушка-прорезыватель Божья коровка на цветочке (Bright Starts 9285) - Bright Starts - Bright Starts . ...

... SEARCH ASP SITE: Match ALL words Match ANY word . Annual Meeting . ... Registration . ... Online pre-registration for Astronomical Society of the Pacific Annual Meeting is closed. Those wishing to attend the conference proper on Sep. 13-16 can register on-site at the Westin SFO, the conference hotel, at the ASP conference registration table. ... Registration for the meeting includes automatic general membership (at the $55 rate) with the ASP and the new ASP Conference Series publication. ...

. Welcome . Dmitriy Bizyaev d m b i z at s a i.m s u.s u .

... Mouse Down, Drag, Up . By pressing the mouse button and dragging it across the screen the scale of the plot can be altered. ... Data outside the plot is clipped. ... This event will popup/hide (if visible) a window which will track the position of the cursor across the plot. ... This event will popup a window that will display the closest data point to the cursor. ... This event will hide the closest data point window. ... This event caught in any of the popup windows will hide that window. ...

. In the foreground is our 10" scope. It needs a little maintenance. If you look closely you can see the "pliers and nuts" counterweight! Off in the back I had set up our 6" scope for some solar observing. It is a really nice scope but unfortunately, the drive motor turns it BACKWARDS! (If you are from the southern hemisphere and YOU have a scope that runs backwards... let's trade drives!!) .

. љ . Satellite's orientation sensing . љ This page still under construction . The onboard TV camera (TVC) allows to get images of star background and part of Earth's surface close the limb. By using reductions methods of photographic astrometry there is possibility to define orientation of TVC optic axis and other photometric devices. You are th visitor of this page . Back to Home Page . Personal information . Alexander Konovalenko alex.kono@mailcity.com

In a game of ping-pong, suppose a paddle moves at 20 miles per hour and hits a ball with 20 mph in the opposite direction. ... In the new problem, a ball moving at -40 mph hits a non-moving surface; if the collision is elastic (no energy lost), that ball returns with the same speed but in the opposite direction, i.e. its velocity reverses sign. ... Something very similar happens when a spacecraft with velocity v passes close to a moving planet and is deflected. ...

Photograph quality The photographs must be: I no more than 6-months old 35­40mm in width close up of your head and top of your shoulders so that your face takes up 70­80% of the photograph in sharp focus and clear of high quality with no ink marks or creases too close too far away I I I I blurred ink marked/creased I The photographs must: show you looking directly at the camera ...

... Submitted by Robert Halstead on 01/12/2015 11:43:34 . Comet Lovejoy C/2014 Q2 on Jan. 10, 2015 . This is Comet Lovejoy C/2014 Q2 as it appeared at about 10:30 pm Saturday, Jan. 10, 2015, from my back yard in Belmont, MA, about 5 miles west of downtown Boston. The comet is quite bright and could be seen easily in my 10x50 binoculars. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

Supernova 1987A in LMC . One day in 1987, an astronomer by the name of Ian Shelton was making observations of the Tarantula Nebula in Large Magellanic cloud at Las Campanas Observatory, and he noticed something strange on his image. ... SN 1987A got as bright as 2.7, the only other recent SN even to come close was 1885A in M31 which got up to mag 6. ... Mag 4.5 . ... IAUC 4318 2/25/87 Type II? ... IAUC 7354 2/1/00 New structure in the inner ring . ... IAUC 7360 2/7/00 HST observation of new spot . ...

The Database of Close Binary Systems . ... Team . ... This web-based interactive database is being developed and maintained by a team at the Sternberg Astronomical Institute of the Moscow State University . The project is an on-line extension of our catalogue on "Highly Evolved Close Binary Stars" (volumes I, II) published by Gordon and Breach in 1996. As of November 2009, the database (both the software and the content) is in its development/testing phase. Sternberg Astronomical Institute ...