... This document is copyright (c) 1999, 2000 Greg O'Keefe. ... The lastest version of this document lives at From Powerup To Bash Prompt as does its companion ``Building a Minimal Linux System from Source Code''. ... For contributing some ``ramblings'' about the kernel deamons. ... added change history . ... add more exercises, perhaps a whole section on larger exercises, like creating a minimal system file by file from a distro install. add makefile hack to bash build instructions - see easter notes. ...

... The source exhibits a mas-scale structure which, according to the USNO multi-epoch monitoring at 2.3 and 8.4 GHz over the period from 1994 July through 1998 April, undergoes considerable changes in the brightness distribution and positions of the major structural features. Our image is qualitatively consistent with the structural pattern of the source. ... We note a difference of ~90 in position angles of secondary components in our image and the 5 GHz VLBI image by Shen et al. 1998). ...

... This example illustrates the use of external files as the source for a layer. This example creates a web page for Nikki's Diner, which is a vegan restaurant that offers tasty daily specials. The web page contains some general information about the diner, and then offers a pop-up menu that lists the days of the week. ... These files contain HTML formatted text that describes the specials for that day. ... LAYER ID="menu" LEFT=50 WIDTH=400 src="specials/sat.htm"> </LAYER> . ...

Pulsar - the neutrone star. ... Its physical properties are greatly changed. ... Naturally after the discovery of pulsar connection with the remains of the supernew star outbursts it was supposed that the pulsars and the neutron stars are the same objects. ... In the external layer of a neutron star, where the substance dense is not so great to break the cores; they may from the hard chip structure, which at the pulsar rotation decreasing is broken the starquake. ...

... Bad Astronomy . ... I think I will break from my usual format of Bad Astronomy/ Good Astronomy by saying that the way we define seasons currently is not strictly bad, but I feel (in my opinion!) that it could be better. The definition of when the seasons begin is at the moment of solstice or equinox; that is, winter (in the north) starts on December 22 nd and summer starts on June 22 nd . ... Now imagine breaking up the Sun's 46 degree up-and-down yearly swing into 1 day intervals. ...

. To make lasting changes to the value of an environment variable: . 1. Use your editor to open the .bash_profile file and add the line: VARNAME= value_of_variable ;export VARNAME . 2. Save the file and leave the editor. 3. Enter the command: source $HOME/.bash_profile . This adds the new value to your working environment. Examples .

ARI USEFUL LINKS modified and/or upgraded by YP (Jul 1, 2015) . Astronomy . ... Astronomy related journals . ... Go to TOP . ADS ( UK , US or French site) . Abstracts from the major Astronomy journals. ... Astronomy Picture of the Day . ... Astronomy and Astrophysics (Bertout's site). status of a paper . ... of Stellar Spectra by R.O.Gray and VISUAL atlas (as pdf) . ... A list of Astronomy databases from the well organised canadian site. ... Astronomy jobs.../courses Go to TOP . ...

Orbit . ... The orbit of the RadioAstron provides four types of study: . rough images of radio sources with ultra-high angular resolution, using all baselines up to the radius of the apogee, that is much larger than Earth diameter; . ... high quality imaging of radio sources, with moderate resolution, by observing either with small projected base lines Earth-spacecraft, i.e. close to the orbital plane, or near the perigee. ... high accuracy orbit determination. ... Space Radio Telescope . ...

Trace: volinks . start : volinks . ... SAI VO Projects . ... VOLinks . ... Help on Wiki search . ... IVOA - International Virtual Observatory Alliance . ... Spectral Data Model . ... VO Services , A list of Webservices . CDS , CDS Webservices , CDS XML Webservices (Name Resolver !) PLASTIC - PLatform for AStronomical Tool InterConnection is a communication protocol for client-side virtual observatory tools. ... Q3C - Indexing the sky with PostgreSQL, download from sourceforge. ... SAI VO | ...

... B ut today the space program in the United States is in trouble. ... If you want to see America's space program restored to its former glory, you can help. ... TPS is particularly active in promoting cooperative projects between NASA and the Russian space agency. ... For more information see The Planetary Society WWW page . The National Space Society promotes change in social, technical, economic, and political conditions to advance the day when people will live and work in space. ... Plea .. ...

fitshdr_edit - FITS-file headers interactive editor fitshdr_edit [options] FITSfile_name . fitshdr_edit utility allows to modify FITS headers' lines interactively (FITS MultiExtentionsFiles included). fitshdr_edit is just simple shell script around fitshdr utility. ... It means, that You can't remove line from header! ... 560:CRDELT2 = 21.0 / this is example 640: 720:HISTORY header No.0: 1st history line 123456789012345678901234567 880:COMMENT Sat Sep 25 21:17:34 CEST 2004 / by fitshdr_edit . ...

The Astronomy Net . Articles | AstroGuide | ... Forums . ... H ere you can find resouces to help understand perhaps the grandest of all sciences. ... Upcoming Sky Events . ... This site includes lists of manufacturers, vendors, software, etc. organized in the AstroGuide to help when you are looking to purchase your tools. ... Astronomy Articles . ... Are you interested in writing an article for the Astronomy Net? ... www.astronomy.net . ... dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

Next: The Model Up: No Title Previous: Radiopulsars as Sources of . In this section, we study the evolution of stellar populations on a time-scale of 10 Myr for a starburst љ occurring under conditions similar to those in the Galactic Center (see Lipunov et al. (1995d)[ 126 ]). We estimate the expected number of X-ray transient љ sources (NS + MS star), super accreting BH, and BH + supergiant binaries, all as functions of time elapsed after the burst. ...

... During the analysis of the surveys carried out on RATAN-600, it was found that almost one fifth of the detected sources shows significant radio flux variations. ... We used the data from "Cold" radio surveys carried out with RATAN-600 in 1980-1994 to search for radio sources with significant flux variability. ... On possibility of detection of variable sources using the data of Cold surveys carried out on RATAN-600. ... Detection of Variable Sources Using the Data of "Cold" Surveys. ...

... 13-Aug-2014 12:13 106K lk_20140815_0905.tar.. 15-Aug-2014 09:06 106K lk_20140901_0823.tar.. 01-Sep-2014 08:23 103K lk_20141016_1324.tar.. 16-Oct-2014 13:25 103K lk_20141211_1708.tar.. 11-Dec-2014 17:08 103K lk_20150430_0315.tar.. 30-Apr-2015 03:15 103K lk_20150430_0420.tar.. 30-Apr-2015 04:20 103K lk_20150818_1511.tar.. 18-Aug-2015 15:11 104K lk_20151113_1903.tar.. 13-Nov-2015 19:04 105K lk_20160314_0610.tar.. 14-Mar-2016 06:11 105K . ...

Authors: T.V. Borkova , V.A. Marsakov , . ... It is found that dispersions of spatial and kinematics characteristics of field stars change abruptly when the metallicity crosses the boundary [Fe/H] -0.95 . ... По опубликованным прецизионным наземным и спутниковым измерениям собственных движений, компилятивным лучевым скоростям и фотометрическим расстояниям вычислены компоненты пространственных скоростей и элементы галактических орбит для 174 переменных звезд типа ab RR Лиры околосолнечной окрестности. ...

... EXPERIMENTS AND RESEARCHES . ... Recording and mapping of the wave processes in upper mesosphere and lower thermosphere by wave-like disturbances in the boundary surface between optically thin and optically dense atmosphere. ... EXPECTED RESULTS: . ... Recording of atmospheric waves originating from persistent thermospheric sources (atmospheric convection, changes in thermospheric circulation, stream flows, the processes of interacting of surface air flow with the Earth surface relief). ...

... STScI has undertaken a project to place all HST keyword information in one source, the keyword database, and to provide a mecha­ nism for making this keyword information accessible to all HST users, the keyword dictionary, which is a WWW interface to the keyword database. ... Along with form­ ing the headers for the science data, most keyword values are ingested into HST archive catalog fields where they are accessible for archive searches and data characterization. ...

... Home Logos header_club-01 . ... Lecture Series 2014-2015 . ... AAA Fall Astronomy Class: Astronomy Basics тАУ October-November 2015 . ... Clear Sky Chart . This Month's Sky . ... This Month's Sky - 2015 . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

Next: The /proc filesystem Up: Overview of the Directory Previous: The /usr filesystem . ... Files that change while the system is running normally. /var/local љ . ... Other programs will notice the lock file and won't attempt to use the device or file. /var/log љ . Log files from various programs, especially login љ ( /var/log/wtmp љ , which logs all logins and logouts into the system) and syslog љ ( /var/log/messages љ , where all kernel and system program message are usually stored). ...