... Part B: Theory of Wavelet Transform . ... Part G: Using the Wavelet for analysis of internal Structure of the astrophysical objects + N-Dimensions . ... Comment: Parts of light curves of variable white dwarfs ate investigated by means of a wavelet analysis. ... Comment: The quasi-periodic nature of chromospheric activity variations is not completely compatible with the standard Fourier analysis, so a wavelet analysis is applied to study the nature of regularities in the data. ... 1992) . ...
... Space Flight . ... With warp drive we could perhaps see NGC3572 up close. (image credit: ESO/G. Beccari) . ... In science fiction, most famously the Star Trek franchise, €аa propulsion system called warp drive enables starships to travel faster than light across the Milky Way. How is this meant to work?€а According to fiction, a warp drive bends space around the starship, enclosing it in a bubble of curved space. ... Reply . ... Do you think NASA is actually building a faster than light starship? ...
The paper presents the 'Neptune-ME' information display system (IDS) as a spaceman console (SC) of the descent module of the 'Soyuz -TMA' piloted transport spaceship, and the integrated console (IC) of manual control loop for module equipment in the Russian segment of the 'Alpha' international space station. ... to control spaceship systems; . ... An integrated control console (ICC) which is hardware and software compatible with a IBM PC, is suggested as a basic console for the manual control loop. ...
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 Class 4 Galaxies Galaxy Classification Formation of Galaxies Galactic Evolution Large-Scale Structure of the Universe Big Bang Cosmology Why is Pluto no longer a planet? ...
... Almost all of the nine events of this series included two recurrent systems of large-scale dimmings (regions of reduced intensity with lifetimes of 1015 h): (a) transequatorial dimmings connecting a northern near-equatorial eruption center with a southern active region and (b) northern dimmings covering a large sector between two coronal holes. ... The brightest, central part of the halo-type coronal mass ejection in each event corresponded to the northern dimming system. ... 50 No. 1 2006 event. ...
Title: Chandra finds X-ray jets are common in low-power radio galaxies . ... Title: A sample of 6C radio sources designed to find objects at redshift > 4: III --- imaging and the radio galaxy K-z relation . ... Title: VLBA Polarimetry of Three Powerful Radio Galaxy Cores . ... Title: Observations of radio galaxy MRC 1138-262: merging galaxies embedded in a giant Lyman alpha halo . ... The URL for this page is: http://xxx.itep.ru/find/astro-ph/1/radio+galaxy/0/1/0/past,all/0/0 www-admin@xxx.lanl.gov ...
Vertical Structure of the Galactic Disk in the Solar Neighborhood . ... It was found that the Sun lies 9?2 pc above the plane of hte Galactic disk in the direction of North Galactic pole and that F0-F9 stars contribute 0.0035M /pc 3 to the density of the Galactic disk. ... THE DENSITY OF F STARS IN THE PLANE OF THE DISK љљљљљSince our sample is comlete to within 50 , the Z obs distributions shown in Fig.2 make it possible to determine the number of F stars per unit volume of the Galactic disk. ...
... Printed in U.S.A. AN EXTRA LONG X-RAY PLATEAU IN A GAMMA-RAY BURST AND THE SPINAR PARADIGM V. Lipunov1, 2, 3 and E. Gorbovskoy 1, 2, 3 Received 2007 May 3; accepted 2007 June 25; published 2007 August 6 ABSTRACT The recently discovered gamma-ray burst GRB 070110 displayed an extraordinar y X-ray afterglow with Xray radiation--i.e., an X-ray ... 2006; Wang & Meszaros 2007). ... It is followed by a slow collapse (the magnetic field is weak), which results in a weak X-ray burst. ...
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Ссылки http://observ.pereplet.ru/images/evgeny/article/2007/ApjLettt.pdf -- 201.3 Кб -- 27.09.2007 Похожие документы
ISSN 1063-7737, Astronomy Letters, 2011, Vol. ... 2011. ... 37, No. 9, pp. 643650. i Lenticular Galaxies with Ultraviolet Rings M. A. Ilyina* and O. K. Sil'chenko Received April 28, 2011 ** Sternberg Astronomical Institute, Universitetskii pr. ... We have analyzed the optical structure of these galaxies using SDSS (Sloan Digital Sky Survey) surface photometry, measured the colors of the rings, and compared the radial localizations of the ring structures in the optical and ultraviolet spectral ranges. ...
... Reports on progress and error are always recorded in the log file of the program. ... UT date of the measurement finish in YYYY-MM-DD format UT time of the measurement finish in hh:mm:ss format Average flux in A aperture Average flux in B aperture Average flux in C aperture Average flux in D aperture Normalized variance of flux in A aperture Normalized variance of flux in B aperture Normalized variance of flux in C aperture Normalized variance of flux in D ...
Data Mining: A Heuristic Approach Hussein A. Abbass Ruhul A. Sarker Charles S. Newton University of New South Wales, Australia Idea Group Publishing Information Science Publishing Hershey · London · Melbourne · Singapore · Beijing Acquisitions Editor: Managing Editor: Development Editor: Copy Editor: Typesetter: Cover Design: Printed at: Mehdi Khosrowpour Jan Travers Michele Rossi Maria Boyer Tamara Gillis Debra Andree Integrated Book Technology Published in the United States of America by Idea Group
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Ссылки http://lnfm1.sai.msu.ru/~rastor/Books/Abbass_&_Sarker_&_Newton-Data_Mining_Heuristic_Approach.pdf -- 1880.4 Кб -- 11.11.2008 Похожие документы
Statistics of sunspot activity . The sunspot indices . ... NGDC's observations . The solar regions . ... Average annual indices . ... September . ... September, 1997 . Visual indices of solar activity by National Geophysical Data Center . ... Average . ...
... К.И. 11.09.2011 / 00:05 Памятные даты космонавтики. 11 сентября 2011 г. 11 сентября исполняется 35 лет (1976) со дня запуска в США метеорологического спутника AMS-1. 11 сентября исполняется 35 лет (1976) со дня запуска в СССР спутника связи "Радуга-2". 11 сентября исполняется 30 лет (1981) со дня запуска в СССР спутника связи "Космос-1305". 11 сентября исполняется 15 лет (1996) со дня запуска с космодрома Куру во Французской Гвиане американского телекоммуникационного спутника Echostar-2. ...