... The following sections contain the formal SGML definition of HTML 4.0. It includes the SGML declaration , the Document Type Definition (DTD), and the Character entity references , as well as a sample SGML catalog . ... Default DTD: . http://www.w3.org/TR/REC-html40/strict.dtd . ... http://www.w3.org/TR/REC-html40/loose.dtd . ... For better validation, you should check your document against an SGML parser such as nsgmls (see [SP] ), to verify that HTML documents conform to the HTML 4.0 DTD. ...

The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . The Mars Pathfinder and Global Surveyor Missions! ... Listed Since July 15, 1998 . ... http://mpfwww.jpl.nasa.gov/ . ... Additional Information . ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

... Exoplanet Atmosphere and TTV Science , K. Collins at NASA Goddard, August 2011 . ... MAGPI , April 14, 2011 . The Southern Skies Digital Science Partnership , B. Carter, C. Brown, R. Hart, D. Foster, J. Kielkopf, and R. Moore (Astronomical Society of Australia, July 2007) . ... Kent Observatory , B. Carter, C. Brown, R. Duncan, D. Foster, R. Hart, J. Kielkopf, P. Martin, M. Mengel, R. Moore, S. Sinclair, K. Treschman, and I. Waite (Astronomical Society of Australia, July 2006) . ...

... News . Observing . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... New information on galaxies . ... The THINGS survey uses that tool to provide sets of images of the highest quality and sensitivity for a substantial sample of galaxies of different types," says Fabian Walter, of the Max-Planck Institute for Astronomy in Heidelberg, Germany. ... The motion measurements are providing new information about the mysterious, unseen dark matter in the galaxies. ...

... Tsys (K) . ... 22GHz(1.3cm) . ... 0.06 . ... 160 . ... 1.6GHz(18cm) . ... 105 . 1300) . ...

... History of the SAO RAS (in Russian) . ... The Special Astrophysical Observatory of the Russian Academy of Sciences (SAO RAS) was founded in 1966. ... The main instruments of the Observatory are the Big Telescope Alt-azimuthal (BTA) , an optical reflector with the primary mirror 6 metres in diameter and the radio telescope RATAN-600 (abbreviated from the RAdio Telescope of the Academy of Sciences) with a 600 metre multielement ring antenna. ... The Astrophysical Bulletin journal in Russian and...

... According to the Holographic Principle , the most information you can get from this image is about 3 x 10 65 bits for a normal sized computer monitor. ... It can arise from generalizations from seemingly distant speculation that the information held by a black hole is determined not by its enclosed volume but by the surface area of its event horizon . ... Publications with keywords: Holographic principle - black hole . Publications with words: Holographic principle - black hole . ...

The 6th INTEGRAL Workshop . The Obscured Universe . Space Research Institute, Moscow, Russia . ... Workshop Information: . ... Past workshops . ... INTEGRAL Workshop WWW page at LOC: http://hea.iki.rssi.ru/integral06 . ... Space Research Institute . ... Moscow 117997, Russia . ... Research and Scientific Support Department ESA-ESTEC . ... http://integral.esac.esa.int . c) Space Research Institute, Moscow, Russia, 2006. ...

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... The mathematical modelling and information support subdivision consists of 2 doctors of science, 6 Ph.D., and 2 engineers. Subdivision heads: Ilyin N.V., Ponomartchuk S.N. The mathematical modelling and information support subdivision's main tasks are: . SDC ESCEIR site information support, . Mathematical modelling of the following problems: . ...

... MPC data received at NSDC 05 Sep 2001 Informations. relative to: absolute reference frame: astrometric centre of frame: topocentre epoch of equinox: J2000 time scale: UTC reduction: no information coordinates: absolute diff. refraction: no information receptor: CCD telescope: Schmidt-Cassegrain, D = 0.30 m, f/3.3 observers: Sinnott R.W. data included in standard data file: no Comments. no information Format. ... Year of the moment of observation 3. ... Hour of right ascension (alpha, h) 6. ...

... Bad Astronomy . ... Site Info . ... Public Talks . ... Email Information . ... PLEASE READ THIS BEFORE SENDING ME AN EMAIL! I get email. Lots of email. ... I love to talk about astronomy and get the audience laughing, and it amazes me that the two really do mix well! ... Bad Astronomy": Still a favorite after five years (and I update it when I can), this talk starts off with me standing an egg on end and discussing this legend and using it to talk about misconceptions in general. ...

Starting Apache on Windows . Starting Apache on Unix . ... If the Port specified in the configuration file is the default of 80 (or any other port below 1024), then it is necessary to have root privileges in order to start Apache, so that it can bind to this privileged port. ... As an alternative to invoking the httpd binary directly, a shell script called apachectl is provided which can be used to control the daemon process with simple commands such as apachectl start and apachectl stop . ...

... Shevchenko Vladislav Vladimirovich . ... Position: Head of Department of Lunar and Planetary Research, Sternberg State Astronomical Institute, Moscow University, Doctor of Physics and Mathematics. ... L. Johnson Space Center - Lunar and Planetary Institute. ... Sternberg State Astronomical Institute, Moscow University, Universitetsky 13, Moscow, 119899 , Russia, . ... V.I.Chikmachev, S.G.Pugacheva and V.V.Shevchenko, Sternberg State Astronomical Institute, Moscow University, Moscow, chik@sai.msu.ru ...

... More information on books, telescopes, clubs, etc. is available in the Getting Started section. ... For more information call 617-495-7461. Boston University Astronomy Department - Public telescopic observing is held every clear Wednesday night. ... Boston Museum of Science - For more information and admission prices call 617-723-2500. ... For information and admission prices call 508-929-2700. ... Springfield Telescope Makers , VT. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

... Third International Symposium UNIVERSAT-2009: UNIVERSITY SATELLITES IN SPACE SCIENCES EDUCATION is canceled . ... With great regret we have to inform you that the Third International Symposium UNIVERSAT-2009: UNIVERSITY SATELLITES IN SPACE SCIENCES EDUCATION scheduled to take place 28 September, 2009 - 4 October, 2009 in Moscow, Russia, has been canceled by the Organizing Committee. ... On behalf of UNIVERSAT-2009 Organizing Committee, . ...

Please enter the lightcurve file name and period search parameters: . Lightcurve file: . ... Apply the Heliocentric correction and convert all dates to Terrestrial Time (TT)? ... Also, the Heliocentric correction cannot be applied to such lightcurves. ... This period search service is also available at the mirror sites: Mirror 1 , Mirror 2 , Mirror 3 , Mirror 4 . You may download the latest source code distribution and install the period search service at your own web server. ...