. Graca Rocha - Research . For a summary I'm interested in the study of the Cosmic Microwave Background Radiation Temperature and Polarization Anisotropies, non-Gaussianity, Topology of the Universe, Varying Fundamental Constants Theories, Weak Lensing, Large Scale Structure, etc.. Last updated: 2005 June. home .

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• A varying fine structure constant, alpha
• PPEUC Programme - Cosmic Microwave Background Workshop
• Astrophysics Group Cosmic Microwave Background (CMB)

... Credit: DMR , COBE , NASA Explanation: These spots are the oldest, most distant structures known. They are seen on the above two images of the microwave sky, north and south of our galaxy's equator, based on four-year's worth of data from NASA's COsmic Background Explorer (COBE) satellite (1989-1993). ... Publications with keywords: COBE - hotspots - cosmic microwave background radiation . Publications with words: COBE - hotspots - cosmic microwave background radiation . ...

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• Астронет > Microwave Hotspots: The Oldest Structures Known
• COBE Hotspots:The Oldest Structures Known
• COBE Hotspots: The Oldest Structures Known

This home page belongs to small group of scientists working at . Sternberg Astronomical Institute which is a part of Moscow State University . ... Электронная библиотека научно-технической и художественной литературы (доступна только из ГАИШ) . ... Local staff . Dr. Edward Kononovich (konon -at- sai.msu.ru), Associate Professor . ... Dr. Sergey Ayukov (asv -at- sai.msu.ru), Research Fellow, Webmaster of the group . ... Joint seminar of Solar Studies Structure Group and Solar Photometry Group . ...

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... The Russian Federation State Program "Physics of Condenced Matter", the "Superconductivity" division , Project code "Generation-2" . ... The multielement josephson structures are known to allow implementation of the unique properties of the Josephson junctions as electromagnetic waves sources with high change rate of generation frequency, working in the millimeter and submillimeter wavelength diapasones. ... Even the optimal type of the junction electrodynamic interconnection isn't chosen. ...

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• Project 1 - SfP - Ovsyannikov, Supersensitive high-Tc superconducting

The above process keeps the # of protons and the # of neutrons in the early Universe constant. This is extremely important and will result in a testable prediction later. Remember, a free neutron (one that is not bound in an atomic nucleus) will decay into a proton + electron (+ anti-neutrino) in about 900 seconds. ... During this epoch, the proton-to-neutron ratio is 1.0 . ... The Universe consists of protons, neutrons and electrons plus a photon background and a neutrino background. ...

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• Astronomy HyperText Book: Stellar Evolution
• Radiation Dominance in the Early Universe
• Structure of Atomic Nuclei

... Another significant contribution to the crystal energy of metals is the electron-ion interaction or the electron bandstructure energy (E BS ) which is defined by the interaction of valence electrons and the Brillouin zone (BZ) planes. ... The program BRIZ has been developed for 3D visualization of Brillouin zone configurations and intersections of BZ planes with a Fermi sphere[4]. ... 1.75 (electrons/atom). ... 4] Degtyareva V.F., Smirnova I.S.: BRIZ: a vizualization program for Brillouin zone ? ...

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• SPECIALITY 01.04.07 - CONDENSED MATTER PHYSICS SUPPLEMENTARY PROGRAM
• Laboratory for Spectroscopy of Molecular Structures
• SPECIALITY 01.04.07 - CONDENSED MATTER PHYSICS ADMISSION EXAMINATION PROGRAM

H I Self-Absorption (HISA) arises from cold H I gas in front of warmer H I emission at the same velocity. HISA is thus a unique probe of the velocity and temperature structure of the Galactic ISM, from sub-parsec scales within clouds up to multi-kiloparsec scales across the disk. ... To address this question, a series of simple H I radiative transfer models of the Galaxy will be presented. ...

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• Multiscale Structure of Interstellar Matter
• HISA Poster for the 195th Meeting of the AAS, January, 2000
• Galactic Spiral Structure in H I Emission and Self-Absorption

... There are three kinds of reference files: reference images (FITS and GEIS), and tables. ... WFPC2 Reference files =============== Directory UREF : =============== ASSOCIATED DATABASE ROOT EXTENSION FILE _TYPE QUALITY FILE RELATION -------------------------------------------------------------------------- ROOTNAME.R0H ROOTNAME.R0D STATIC MASK WFPC2 FILE and ROW ROOTNAME.R1H ROOTNAME.R1D AtoD CONVERSION ROOTNAME.R2H ROOTNAME.B2H ROOTNAME.R2D BIAS IMAGE + ROOTNAME.B2D ROOTNAME.R3H ...

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• Ionization and Thermal Structures of the Absorption-Line Systems of Quasars
• Superconducting Confined Electron Devices for Possible Application as
• NICMOS Data Handbook

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2000 October 29 . Microwave Hotspots: The Oldest Structures Known . Credit: DMR , COBE , NASA . Explanation: These spots are the oldest, most distant structures known. ... A more detailed analysis might result after NASA 's Microwave Anisotropy Probe is launched in 2001. ... About APOD | ... NASA Technical Rep.: ...

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• APOD: March 9, 1997 - COBE Hotspots:The Oldest Structures Known
• The structure of files
• APOD: 2007 November 7 - The Sloan Great Wall: Largest Known Structure

... In this section, we develop a physical model of the secondary as a disk that is centrifugally supported in the radial direction and hydrostatically supported in the vertical direction. We assume that the disk is vertically isothermal and well mixed. ... where is the mean molecular mass of the gas, is the orbital period at the outer edge of the disk in years, and all of the mass of the secondary has been assumed to be concentrated near its center, so the Keplerian approximation is valid. ...

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• A Structure for Quasars
• The AstroStat Slog Blog Archive keV vs keV [Eqn]
• Doug Burke's Perl/S-Lang pages: Structure examples

Next: Galactic Gravitational Wave Background Previous: Structure of the Galaxy . We will call ``transparency'' of the background the ability of the observer to detect a gravitational wave signal other than that produced by binary systems, by means of adjusting variable parameters of an imaginary GW detector (namely, its angular resolution and frequency band), so that less than one occasional binary system falls into the detector's beam at a given frequency in a given direction. ...

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• Gravitational wave background from nearby galaxies
• Structure of the Galaxy
• Seminars

... Development of Ideas of Structure and Evolution of Stars. Integral Features of Stars, Which Determine Their Structure, Direction and Rate of Evolutuion. ... Connection between Potential and Thermal Energy of Star. ... Structure of a Main Sequence Star. Features of Massive Stars Evolution on the Main Sequence. Internal Structure of the Sun. ... White Dwarfs, Their Features. ... Evolution from the Main Sequence of Massive Stars. ... Evolution of Small Mass Stars till White Dwarfs Sequence. ...

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• Theoretical Astrophysics
• General Astrophysics
• Methods of Radio-Astronomy

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. February 7, 1998 . COBE Hotspots: The Oldest Structures Known . ... After computer processing to remove contributions from nearby objects and the effects of the earth's motion , the map shows temperature variations in the early Universe as red "spots". These spots are the oldest, most distant structures known. ... About APOD > . ...

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• The Arcetri Spectral Code file format
• Mechanics and Cryogenics
• CHIANTI atomic database

... Part 1: Observations of Global Properties . ... Part 4: Inflation; Anisotropy and Inhomogeneity . ... Tutorial : Part 1 | ... The inflationary scenario invokes a vacuum energy density . ... Thus the expected density of the vacuum is rho = m 4 *c 3 /h 3 which is rather large. ... The inflationary scenario proposes that the vacuum energy was very large during a brief period early in the history of the Universe. ... If the inflationary epoch lasts long enough the exponential function gets very large. ...

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• Eddington's Temperature of Space
• HTML Tag Reference
• "Structure" publications in 2000 year

Class 1 Introduction, Background History of Modern Astronomy The Night Sky, Eclipses and the Seasons Kepler's Laws Newtonian Gravity General Relativity Matter and Light Telescopes Class 2 Solar System Characteristics Formation Exosolar Planets Class 3 Stars The Sun Stellar Evolution of Low and High Mass Stars Deaths of Stars Exotic Stars Class 4 Galaxies Galaxy Classification Formation of Galaxies Galactic Evolution ... So far, one planet has been studied by this method. ...

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• http://www.aaa.org/s932/images/09fallclass3.pdf
• http://www.aaa.org/s932/images/09fallclass5.pdf

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Parkes radio telescope . ... Digital systems . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... The Structure of the Gravitational Lens System B1152+199 . ... We have commenced a program to monitor the gravitational lens B1152+199 with the Australia Telescope Compact Array (ATCA) to search for variability of the lensed components with the goal of measuring the lensing time delay. ...

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• MNRF Parkes conversion system
• Astro Project: Structure and Evolution of Galaxies
• Australia Telescope National Facility

The cosmic microwave background, shown at left in this illustration, is a flash of light that occurred when the young universe cooled enough for electrons and protons to form the first atoms. ... The universe then went dark for hundreds of millions of years until the first stars shone and the first black holes began accreting gas. A portion of the infrared and X-ray signals from these sources is preserved in the cosmic infrared background (CIB) and its X-ray equivalent, the CXB. ...

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• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BAA2BF042-82E2-49BD-B02D-2C23657E1381%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B7C6622B9-66AA-480C-807E-540F67691D54%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B8EF70626-BF70-4A74-AFA9-D9CC6B4BF591%7D

. Language [RU/EN] Search: . Home . UP . Research . Projects . Services . Info . News . Events . Personal . Archive . Ionosphere and radiowave propagation: structure . The main page . Information . Publications: . 2011 - 2015 . 2009 - 2010 . 2007 - 2008 . 2005 - 2006 . 2000 - 2004 . 1995 - 1999 . Participation in International symposiums and conferences: . 2013 - 2015 . 2011 - 2012 . 2009 - 2010 . 2007 - 2008 . 2005 - 2006 . 2002 - 2004 . N.V. Pushkov . 09/04/2016 23:52 MSK . webmaster@izmiran.ru .

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• APEX/Intro
• Detection of ionospheric earthquake precursors and man-caused catastrophes
• IZMIRAN: Ionosphere and radiowave propagation - structure

. Next: RGS_CLOCKPATTERNS Up: RGS_BADPIX Previous: References Contents . TEMPERAT= 1.63150000000000E+02 / [K] Temperature of CCDs OCB = 3 / On-chip binning factor . CCD_ID . NODE_ID . RAWX (pixel) . RAWY (pixel) . YLENGTH (pixel) . DESCRIPTION . TEMPERAT= 1.63150000000000E+02 / [K] Temperature of CCDs OCB = 1 / On-chip binning factor . CCD_ID . NODE_ID . RAWX (pixel) . RAWY (pixel) . YLENGTH (pixel) . DESCRIPTION . Michael Smith 2011-09-20

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• Dataset structure

Blackholes2 Forum Message . Forums: . ... Brilliant! Thanks . ... My interpretation of the MM experiment was that it did not prove the speed of light was constant in all directions because it could not see direction. ... People assume that the space containing the experiment is rigid (or 4-D grid space-time with fixed scale. ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• Two Story Dome Structure In Progress - an Astronomy Net Domes Forum Message