... The formation of spectral disturbances of Cosmic Background Radiation (CBR) during the period of hydrogen recombination at redshift is considered. Special attention is paid to the decimeter and meter wavelength band. ... In this paper we will return to the question on the spectral lines caused by recombination of hydrogen discussed by Dubrovich (1975) , in the longer wavelength part of spectrum of the CBR. ... A synthesis of recombination radiolines spectra is divided into several stages. ...

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• OptInt PmWiki : MROIFastTipTilt / Tech Meet 7
• On possible extension of the unification scheme of radio galaxies and quasars
• OptInt PmWiki : Tech Meet 7 | History

... 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. ...

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• Seyfert galaxies
• Measurement of the dark halo shape in polar ring galaxies
• Catalog of the LV Galaxies

... Stellar Evolution is driven entirely by the never ending battle between Pressure and Gravity . As imbalances are reached, the star is driven to find a new Energy source. ... Pressure and gravitational forces are equal, the star is stable and its core is sufficiently hot to fuse Hydrogen into Helium More about main sequence stars . ... The luminosity generated by the core fusion of Helium into Carbon is far greater than the shell luminosity associated with the fusion of Hydrogen into Helium. ...

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• Current Weather Conditions
• Philosophy of Science
• Digital Stellar Spectra

... Dale A. Gardner . NASA Astronaut (deceased) . ... NASA EXPERIENCE: б  Gardner was selected as an Astronaut Candidate by NASA in January 1978, reporting to the Johnson Space Center in July 1978.б  In August 1979, he completed a one-year training and evaluation period, making him eligible for assignment as a mission specialist astronaut .б  He subsequently served as the Astronaut Project Manager for the flight software in the shuttle onboard computers leading up to the first ...

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• Astronaut Bio: Story Musgrave 8/97
• Astronaut Bio: Dan Bursch (07/2007)
• Astronaut Bio: Shannon Lucid (02/2012)

... Around the center of the red galaxy image in the above photograph lie four blue "smudges." ... Shapley 1: An Annular Planetary Nebula . ... At that time, the center condenses into a white dwarf while the outer atmospheric layers are expelled into space and appear as a planetary nebula. ... After a Sun-like star can no longer support fusion in its core, the center condenses into a white dwarf while the outer atmospheric layers are expelled into space and appear as a planetary nebula. ...

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Dynamical chaos in the problem of magnetic jet collimation O. Yu. ... In the paper of Bisnovatyi-Kogan (2007) magnetic collimation resulting from torsional oscillations of a cylinder with elongated magnetic field and periodically distributed initial rotation around the cylinder axis was considered. ... Space and time periods of oscillations depend on the conditions of jet formation: the length-scale, the amplitude of the rotational velocity, and the strength of the magnetic field. ...

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• http://hea.iki.rssi.ru/Z-90/scripts/EULA.txt
• http://hea.iki.rssi.ru/integral06/papers/A32_Gillard01-02Feb07_19:34:45.pdf
• http://hea.iki.rssi.ru/integral06/papers/G41_Schoenherr01-07Feb07_16:54:04.pdf

... A single archive was created for Okean-O, Resurs and Meteor-3M data. ... SST for Barents Sea (NOAA Satellits) . ... New section is opened: NOAA satellite data regional archive . ... 5/10/1999 . ... Data from West-Siberian Ground Center are now being submitted to RESURS Data Catalogue on a regular basis . ... RESURS O1 N4 . ... 23/12/1998 . ... Operational Archive of RESURS Data (New Version). ... Archive of GOMS Data. ... Operational Archive of RESURS Data. ... SPUTNIK Web-server has been launched ....

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A visual impression of the data used in the study. The relevant extra-galactic maps are represented as shells of increasing distance from Earth from left to right. ... After this are six shells containing maps of the millions of distant galaxies used in the study. These maps are produced using different telescopes in different wavelengths and are color-coded to show denser clumps of galaxies as red and less dense regions as blue. There are holes in the maps due to data quality cuts. ...

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• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BA601277E-9D15-42A0-A582-D18A9968A828%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B0ECCD28F-A068-429F-8F4F-7878065A427C%7D
• Northern Mars landscape actively changing | Astronomy.com

Astronotes Armagh Planetarium's Stellar Blog! ... Our Galaxy . ... Stars . ... Other Galaxies . ... Light of other eyes, other times: The X-rays and IR radiation making up the image have been travelling for a long time. ... The inspiration here came from a new ESA image of M31, the Andromeda Galaxy, composed from two very different images. ... Our nearest galactic neighbour, the Andromeda Galaxy?s brightness is caused by the hundreds of billions of stars that are contained within. ...

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• Christmas Card Competition Winners: Images of the Month | Astronotes
• Rings Around an Asteroid | Astronotes
• - Part 38

... Russian KOI8 . ... Radio galaxies and cosmology [in Russian]) . ... The book is devoted to investigations of powerful radio galaxies in the different wavelength ranges. ... The history of study for radio galaxies is given and the outlook on radio galaxy exploring is considered. ... The cosmological tests to check the Universe evolution parameters constructed on the observational data of radio galaxies are considered in details. ... List of detected misprints (in Russian). ...

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• Informational system "Evolution of RG"

... Bad Astronomy . Misconceptions . ... Bad Astronomy : The Moon only shows one face to us because it is not rotating. Better astronomy : The Moon only shows one face because it is rotating, once every time it revolves around the Earth. ... Place the Moon model on the table about 30 centimeters (one foot) away with the X facing the Earth model. ... You'll see that to keep the X facing the Earth model, you have to rotate the Moon model as it goes around the Earth model . ... 2008 Phil Plait. ...

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• Phil Plait's Bad Astronomy: Bitesize Astronomy

home publications > mercury . SEARCH ASP SITE: Match ALL words Match ANY word . ... ASP Conference Series . ... Steering by Different Stars? Astronomers and the Dark-Sky Movement . ... Photo courtesy of the International Dark-Sky Association. by Susan McGowan . ... According to Arthur Upgren, senior research scientist at Yale University and emeritus professor of astronomy at Wesleyan University, only 17% of ASP members were also members of the International Dark-Sky Association in 2001. ...

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• ASP: This Restless Globe
• ASP: To Every Season There is a Reason
• ASP: Good Astronomy Activities on the WWW

... Clearing the library. Note the different flooтАж . Sidebar Left . Sidebar Top . ... Title: Clearing the library. Note the different floor levels. There were at least 4 different levels of underfloor in the library. Description: NOTE: All images and movies are copyright and must not be reproduced or mirrored in any form without written permission. ... NOTE: All images and movies are copyright and must not be reproduced or mirrored in any form without written permission. ...

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• Things are very different for small planets
• Dark Matter in Spiral Galaxies
• The PDS and some air-conditioning relics, ready for junking.

... SMIS ] . ... Aqua, 22.04.2004, 04:15 GMT . ... Space Research Institute, Moscow ( http://smis.iki.rssi.ru/ ) . NOAA 12, 3.04.2004, 13:20 GMT . ... NOAA 16 20/08/2003 3:09 GMT . ... NOAA 16 4/04/03 10:41 GMT . ... NOAA 15 1999.12.14 09:32 MSK . ... NOAA 15 . ... NOAA 14 22/01/1999 9:13 GMT . ... Pseudo-colour image. ... Red - channel 5, Green - channel 2, Blue -channel 1 . ... True-color composition from NOAA 12 and NOAA 14 AVHRR Channel 3 data using images acquired at different times of a day. ...

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• SMIS IKI RAN (Satellite data)
• XV-TRACKER
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This page is devoted to information on Supernova 1999gn in NGC 4303 (= M61 ) Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main supernova page. Information on the original web pages for many of these images can be found on the Supernova links web page. ... SEDS has a Supernova 1999gn page . ... Seiichi Yoshida has a 1999gn page . ... Kopernik 's M61 and supernova 1999gn page . ... vsnet-alert 3835 ] SN 1999gn in NGC 4303 = Messier 61 . ...

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. There are several different shells available for Unix; the most popular are described here. You can use any one of these shells if they are available on your system. And you can switch between the different shells once you have found out if they are available. Bourne shell (sh) . C shell (csh) . TC shell (tcsh) . Korn shell (ksh) . Bourne Again SHell (bash) .

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• Examples of using the sort command
• Using a different printer
• Example of using a different printer

... Submitted by William Lee on 05/20/2007 15:10:19 . Side-by-side . Both scopes mounted on a Losmandy dual side-by-side (DSBS) plate. If you do this, be aware that balance is difficult if the two scopes are vastly different in weight (as in this case). I never considered this, but now I balance each scope individually on the DSBS and then the whole DSBS. I can demonstrate this, if anyone is interested. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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... З ПНi Ф УТЪУИ ПУВОЛ ,њflТМВМњ Ф Л~ЛМњ ,УБМЛНМУ,ВМЛfl ЪУ,,У ЩЩВНЪ Л Ф УМОЛБЛ У,М В,,У ЩЛБЛ~ВТНЛИ ТПњТО. к. З. ЗЦСказлдав кУТЪУ,ТНЛИ ,,УТЫ ТЪ,ВММњИ ЫМЛ,В ТЛЪВЪ, кУТЪУ,-М-СУМЫ ЗЗЦСЦзаЦ ї ЗВ ЛМТНЛИ к.З., 1997 1978 . ... ЗЦСказлдав к.З. дЗДзнйЗхв щооЦдн бЦзйзД 71 , , , , 50- .. , , , . дЗДзнйЗхв щооЦдн бЦзйзД. иЦкЗйЦ бзДдйелнЗй . ... 72 лйкйлйЗлдав йЕкДбйЗДнЦгъзхв ЬмкзДг, <9, 1997 a1(t), a2(t). : da 1 i ------- = Va 2 , dt da 2 i ------- = Va 1 , dt (2) - , t - , V - , . ...

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Lessons learned from the Thirty Meter Telescope site testing Tony Travouillon Sebastian Els, Angel Otarola, Reed Riddle, Matthias Schoeck, Warren Skidmore TMT.XXX.PRE.05.0XX.DRF01 1 Introduction TMT and its Site testing. Important choice before going on site. ... Considerations during analysis of the data. TMT.XXX.PRE.05.0XX.DRF01 2 Some Background about the TMT Site Testing TMT is a 30m, segmented, RitcheyChretien telescope design. ... ASCA Cloud Cover Analysis So how do we do it in practice? ...

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• http://site2010.sai.msu.ru/static/doc/VNosov_site2010.pdf
• http://site2010.sai.msu.ru/static/doc/Site2010-Summary.pdf
• http://site2010.sai.msu.ru/static/doc/AOtarola_site2010.pdf

... 2014 . ... MAGNETIC FIELDS IN SOLAR ACTIVE REGIONS V.G.Lozitsky Taras Shevchenko National University of Kyiv, Astronomical Observatory lozitsky@observ.univ.kiev.ua, lozitsky_v@ukr.net Magnetic field measurements in solar active regions carry out on a base of the Zeeman effect. ... TRACKING OF RADIO BURST SOURCES IN SOLAR CORONA BY HELIOGRAPHIC MEANS Koval A.A. 1, Stanislavsky A.A. 1,2, Konovalenko A.A. 1 Institute of Radio Astronomy of NAS of Ukraine 2 V.N. Karazin Kharkiv National University 1 .. ...

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• http://www.astro-soc.odessa.ua/Program-2006.pdf
• http://www.astro-soc.odessa.ua/Public-2011.pdf
• http://www.astro-soc.odessa.ua/Public-2010.pdf