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Lessons from the Local Group
Autor: Kenneth Freeman , Bruce Elmegreen , David Block , Matthew Woolway
Número de Páginas: 510Our understanding of galaxy formation comes mostly from two sources: sensitive observations at high angular resolution of the high-redshift Universe, where galaxies are observed to be forming, and detailed observations of individual stars and clouds in the Local Group, where telltale remnants from its formative time remain and similar processes operate at a low level today. The current conference focusses on key aspects of the Local Group, composed of the Milky Way, Andromeda and Triangulum Spiral Galaxies, the Large and Small Magellanic Cloud galaxies, numerous dwarf and irregular galaxies, and intergalactic gas. Topics include the halo and thick disk of the Milky Way with its first stars and stellar streams; the Milky Way bar, bulge and outer edge; interstellar dust and turbulence; star formation processes and stellar scattering in spiral arms; views through the infrared Eyes of the Spitzer Space Telescope; globular clusters; the Local Gould Belt; stellar metallicities and elemental abundances; the environment and black hole in the Milky Way nucleus; orbits of the Magellanic Clouds and galaxy dwarfs; interstellar dust and turbulence; the outer disks and halos of the Andromeda...
NASA Thesaurus
Número de Páginas: 1208Contains the authorized subject terms by which the documents in the NASA STI Database are indexed and retrieved.
Literature 1977, Part 2
Autor: Siegfried Böhme , Ute Esser , Walter Fricke , Inge Heinrich , Dietlinde Krahn , Lutz D. Schmadel , Gert Zech
Número de Páginas: 796Astronomy and Astrophysics Abstracts, which has appeared in semi-annual volumes since 1969, is de voted to the recording, summarizing and indexing of astronomical publications throughout the world. It is prepared under the auspices of the International Astronomical Union (according to a resolution adopted at the 14th General Assembly in 1970). Astronomy and Astrophysics Abstracts aims to present a comprehensive documentation of literature in all fields of astronomy and astrophysics. Every effort will be made to ensure that the average time interval between the date of receipt of the original literature and publication of the abstracts will not exceed eight months. This time interval is near to that achieved by monthly abstracting journals, com pared to which our system of accumulating abstracts for about six months offers the advantage of greater convenience for the user. Volume 20 contains literature published in 1977 and received before February 20, 1978; some older literature which was received late and which is not recorded in earlier volumes is also included. We acknowledge with thanks contributions to this volume by Dr. J. BouSka, Prague, who surveyed journals and...
Exploring the Universe with the IUE Satellite
Autor: Y. Kondo , Willem Wamsteker , A. Boggess , M. Grewing , C. De Jager , A.l. Lane , Jeffrey L. Linsky , R. Wilson
Número de Páginas: 769This book was conceived to commemorate the continuing success of the guest observer program for the International Ultraviolet Explorer (IUE) satellite observatory. It is also hoped that this volume will serve as a useful tutorial for those pursuing research in related fields with future space observatories. As the IUE has been the product of the three-way collaboration between the U.S. National Aeronautics and Space Administration (NASA), European Space Agency (ESA) and the British Engineering and Research Council (SERC), so is this book the fruit of the collaboration of the American and European participants in the IUE. As such, it is a testimony to timely international cooperation and sharing of resources that open up new possibilities. The IUE spacecraft was launched on the 26th of January in 1978 into a geosynchronous orbit over the Atlantic Ocean. The scientific operations of the IUE are performed for 16 hours a day from Goddard Space Flight Center in Greenbelt, Maryland, U.S.A, and for 8 hours a day from ESA Villafranca Satellite Tracking Station near Madrid, Spain.
Astronomy and Astrophysics Abstracts
Autor: S. Böhme , U. Esser , H. Hefele , I. Heinrich , W. Hofmann , D. Krahn , V. R. Matas , L. D. Schmadel , G. Zech
Número de Páginas: 1180From the reviews: Astronomy and Astrophysics Abstracts has appeared in semi-annual volumes since 1969 and it has already become one of the fundamental publications in the fields of astronomy, astrophysics and neighbouring sciences. It is the most important English-language abstracting journal in the mentioned branches. ... The abstracts are classified under more than hundred subject categories, thus permitting a quick survey of the whole extended material. The AAA is a valuable and important publication for all students and scientists working in the fields of astronomy and related sciences. As such it represents a necessary ingredient of any astronomical library all over the world." Space Science Reviews #1 "Dividing the whole field plus related subjects into 108 categories, each work is numbered and most are accompanied by brief abstracts. Fairly comprehensive cross-referencing links relevant papers to more than one category, and exhaustive author and subject indices are to be found at the back, making the catalogues easy to use. The series appears to be so complete in its coverage and always less than a year out of date that I shall certainly have to make a little more space on...
B Stars with and Without Emission Lines
Número de Páginas: 554
Literature 1980, Part 2
Autor: Siegfried Böhme , Professor Dr. Walter Fricke , Inge Heinrich , Wilfried Hofmann , Dietlinde Krahn , Dorothea Rosa , Dr. Lutz D. Schmadel , Gert Zech
Número de Páginas: 851
Library of Congress Subject Headings
Autor: Library Of Congress. Cataloging Policy And Support Office
Número de Páginas: 1400
Library of Congress Subject Headings
Autor: Library Of Congress
Número de Páginas: 1408
Literature 1988, Part 2
Autor: Astronomisches Rechen-institut
Número de Páginas: 1308From the reviews: "Astronomy and Astrophysics Abstracts has appeared in semi-annual volumes since 1969 and it has already become one of the fundamental publications in the fields of astronomy, astrophysics and neighbouring sciences. It is the most important English-language abstracting journal in the mentioned branches. ...The abstracts are classified under more than a hundred subject categories, thus permitting a quick survey of the whole extended material. The AAA is a valuable and important publication for all students and scientists working in the fields of astronomy and related sciences. As such it represents a necessary ingredient of any astronomical library all over the world." Space Science Reviews#1 "Dividing the whole field plus related subjects into 108 categories, each work is numbered and most are accompanied by brief abstracts. Fairly comprehensive cross-referencing links relevant papers to more than one category, and exhaustive author and subject indices are to be found at the back, making the catalogues easy to use. The series appears to be so complete in its coverage and always less than a year out of date that I shall certainly have to make a little more space on ...
Physics of Gravitating Systems II
Autor: A.m. Fridman , V.l. Polyachenko
Número de Páginas: 364
Observational Manifestation of Chaos in Astrophysical Objects
Autor: Alexei Fridman , Mikhail Ya. Marov , Richard Miller
Número de Páginas: 140On August 2000 in the Lomonosov Moscow State University the first scientific conference dedicated to chaos in the real astronomical systems was held. The most prominent astrophysisists - specialist in the field of stochastic dynamics - attended the conference. A broad scope of the problems related to the observed manifes tations of chaotic motions in galactic and stellar objects, with the involvement of basic theory and numerical modeling, were addressed. The idea (not so obvious, as we believe, to many astrophysicists) was to show that, while great progress in the field of stochastic mechanics was accomplished, the science of chaos in actually observed systems is only just being born. Basically, the situation described prompted the organizers to hold the meeting in order to discuss chaotic processes in real systems. It seemed worthwhile to begin these introductory remarks with a brief descrip tion of some events that preceeded the conference. Since actually existing systems are the subject of the natural sciences, and in the latter experiments play the key role, we shall begin our account with the experimental results.
Literature 1982, Part 2
Autor: Siegfried Böhme , Professor Dr. Walter Fricke , Herbert Hefele , Inge Heinrich , Wilfried Hofmann , Dietlinde Krahn , Vladimir R. Matas , Dr. Lutz D. Schmadel , Gert Zech
Número de Páginas: 857Astronomy and Astrophysics Abstracts, which has appeared in semi-annual volumes since 1969, is devoted to the recording, summarizing and indexing of astronomical publications throughout the world. It is prepared under the auspices of the International Astronomical Union (according to a resolution adopted at the 14th General Assembly in 1970). Astronomy and Astrophysics Abstracts aims to present a comprehensive documenta tion of literature in all fields of astronomy and astrophysics. Every effort will be made to ensure that the average time interval between the date of receipt of the original literature and publication of the abstracts will not exceed eight months. This time interval is near to that achieved by monthly abstracting journals, compared to which our system of accumu lating abstracts for about six months offers the advantage of greater convenience for the user. Volume 32 contains literature published in 1982 and received before February 11, 1983; some older literature which was received late and which is not recorded in earlier volumes is also included. We acknowledge with thanks contributions to this volume by Dr. J. Bou~a, Prague, who surveyed journals and...
Mitteilungen
Número de Páginas: 362
Special Report
Autor: Smithsonian Astrophysical Observatory
Número de Páginas: 554
Literature 1984, Part 2
Autor: S. Böhme , Prof. Dr. Walter Fricke , H. Hefele , Inge Heinrich , W. Hofmann , D. Krahn , V. R. Matas , Dr. Lutz D. Schmadel , G. Zech
Número de Páginas: 928
Astrochemistry
Autor: Andrew M. Shaw
Número de Páginas: 500A fully revised new edition of an introductory text to the dynamic and fascinating subject of astrochemistry Since the first edition in 2006 of Astrochemistry, the Mars rovers have driven 31.18 miles, there has been fly-by of Pluto changing it from a 4-pixel world on the Hubble Space Telescope into a mysterious non-planet. There have been visits to asteroids, revisiting Mercury, discovery of the Higgs Boson, discovery of over 2000 extrasolar planets and landing on the comet 67P/Churyumov–Gerasimenko by Rosetta mission – hence the timely publication of this new edition. This core textbook now includes more detailed information on the kinetic modelling of chemistry in the interstellar medium, extending the same principles of physical chemistry to meteor ablation and finally atmospheres and oceans. The increase in density from near-emptiness to 1.35 x 1021 L of water in the world's oceans is used to take single collision kinetics into ensemble thermodynamics. A new introduction of thermodynamic using meteor ablation replaces traditional bomb calorimetry and per-biotic chemistry leads to spontaneous reactions. New to the second edition: An extended discussion on matter, dark or...
Stellar Spectral Classification
Autor: Richard O. Gray , Christopher J. Corbally , Adam J. Burgasser
Número de Páginas: 620Written by leading experts in the field, Stellar Spectral Classification is the only book to comprehensively discuss both the foundations and most up-to-date techniques of MK and other spectral classification systems. Definitive and encyclopedic, the book introduces the astrophysics of spectroscopy, reviews the entire field of stellar astronomy, and shows how the well-tested methods of spectral classification are a powerful discovery tool for graduate students and researchers working in astronomy and astrophysics. The book begins with a historical survey, followed by chapters discussing the entire range of stellar phenomena, from brown dwarfs to supernovae. The authors account for advances in the field, including the addition of the L and T dwarf classes; the revision of the carbon star, Wolf-Rayet, and white dwarf classification schemes; and the application of neural nets to spectral classification. Copious figures illustrate the morphology of stellar spectra, and the book incorporates recent discoveries from earth-based and satellite data. Many examples of spectra are given in the red, ultraviolet, and infrared regions, as well as in the traditional blue-violet optical region,...
Reprints
Autor: Tōkyō Tenmondai
Número de Páginas: 558
Physics Briefs
Número de Páginas: 1264
Clumping in Hot Star Winds
Autor: Wolf-rainer Hamann
Número de Páginas: 262
NBS Publications Newsletter
Número de Páginas: 68A newsletter for librarians, documentalists, and science information specialists.
Journal of Research of the National Bureau of Standards
Autor: United States. National Bureau Of Standards
Número de Páginas: 572
From the sun's energy source to the formation of the solar system
Autor: Dan Bar-zohar
Número de Páginas: 163The latest observation of hundreds of exoplanets and the discovery of supermassive black hole at the center of many galaxies set the foundation for the theory presented in this book. The theory suggest that the sun and stars energy source is not from fusion, but instead from magnetic fields spreads in the galaxy by the supermassive black hole at the center of every galaxy. This idea changes every aspect of astronomy and cosmology. The big bang is no longer necessary to explain the source of the mass in the universe and the expansion of the universe. According to this theory the matter in the universe is created in the cores of stars by conversion of energy to mass. The expansion of the universe is induced by the rapid formation of new galaxies. Stars grow slowly and gradually over tens of billion of years by conversion of energy to mass. The gradual growth of stars and the planet search programs that found hundreds of nearby planets indicate that stars are born from planets. This invalidates the solar nebula hypothesis as the source of the stars and the solar system. Stars fluctuate from a main sequence state to a red giant state. They stay in the main sequence when they receive...
Scientific and Technical Aerospace Reports
Número de Páginas: 638Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Evolutionary Processes in Interacting Binary Stars
Autor: Y. Kondo , R.f. Sisteró , R.s. Polidan
Número de Páginas: 570This book contains the proceedings of IAU Symposium No. 151 `Evolutionary Processes in Interacting Binary Stars,' which was held from 5 to 9 August 1991 in Cordóba, Argentina. The primary aim of this conference was to review and evaluate our current understanding of the evolutionary processes in wide variety of interacting binary stars from their births to their deaths. Subjects included the formation of binaries, mass flow and transfer, accretion processes, and binaries with collapsed components, such as novae, X-ray binaries and binary pulsars. As the field covered is both broad and diverse, there were in all thirty-seven invited talks; sixty-two contributed papers were also presented. In addition, these proceedings contain comments from a panel discussion of the major unsolved problems of interacting binary stars.
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