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Author: International Astronomical Union. Symposium
Publisher: Cambridge University Press
ISBN: 9780521874649
Category : Nature
Languages : en
Pages : 564
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Book Description
Astrophysical masers, naturally occurring microwave and radio-wave emissions, provide an important tool to investigate astrophysical environments. Several thousand maser sources have been observed in the interstellar medium and star formation regions, in the expanding winds from evolved stars, in the compressed shells of supernovae remnants, in comets and in the centers of galaxies. Masers are also useful for studying the structure and dynamics of our own galaxy, while masers in other galaxies are now used for cosmological studies and studies of galactic nuclei. This volume contains the latest research on the topic as presented at IAU Symposium 242, only the third international symposium on astrophysical masers. Over 125 astronomers from 18 different countries gathered in Alice Spring, Australia, for discussions on maser research.
Author: International Astronomical Union. Symposium
Publisher: Cambridge University Press
ISBN: 9780521874649
Category : Nature
Languages : en
Pages : 564
Get Book
Book Description
Astrophysical masers, naturally occurring microwave and radio-wave emissions, provide an important tool to investigate astrophysical environments. Several thousand maser sources have been observed in the interstellar medium and star formation regions, in the expanding winds from evolved stars, in the compressed shells of supernovae remnants, in comets and in the centers of galaxies. Masers are also useful for studying the structure and dynamics of our own galaxy, while masers in other galaxies are now used for cosmological studies and studies of galactic nuclei. This volume contains the latest research on the topic as presented at IAU Symposium 242, only the third international symposium on astrophysical masers. Over 125 astronomers from 18 different countries gathered in Alice Spring, Australia, for discussions on maser research.
Author: M Elitzur
Publisher: Springer Science & Business Media
ISBN: 9401123942
Category : Science
Languages : en
Pages : 363
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Book Description
One of the most spectacular discoveries of molecular astronomy has been the detection of maser emission. The same radiation that is generated in the laboratory only with elaborate, special equipment occurs naturally in interstellar space. This intense radiation probes the smallest structures that can be studied with radio telescopes. By a fortunate coincidence maser radiation is generated in both star forming regions and the envelopes of late-type stars. The early and late stages in the life of a star are considered to be the most interesting phases of stellar evolution. Maser emission has also been detected in external galaxies. This book provides an extensive coverage of the interstellar maser phenomenon. A precondition for maser action is departure from thermal equilibrium. The book therefore starts with a detailed coverage of the basic background concepts required for an understanding of line formation and radiative transfer. It goes on to describe the theoretical and phenomenological aspects of interstellar masers, their formation sites and the inversion mechanisms. The book will interest active researchers in astronomy and astrophysics as well as in other areas of physics. It is suitable as a textbook in a graduate course and will enable a graduate student to embark on research projects in this exciting area in particular, and molecular radio astronomy in general.
Author: International Astronomical Union. Symposium
Publisher: Cambridge University Press
ISBN: 1107192455
Category : Science
Languages : en
Pages : 481
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Book Description
Summarizes state of the art observations and theories pertaining to astrophysical masers and their environments, for graduate students and researchers.
Author: Mario Bertolotti
Publisher: CRC Press
ISBN: 1482217805
Category : Science
Languages : en
Pages : 490
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Book Description
Masers and Lasers: An Historical Approach examines the progress of research and practical use of lasers chronologically, covering the fundamental science in detail alongside fascinating biographical sketches of famous physicists and summaries of seminal papers. It supplies helpful drawings of prototype devices, conceptual diagrams to aid in underst
Author:
Publisher:
ISBN:
Category : Lasers
Languages : en
Pages : 304
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Book Description
Author: Defense Documentation Center (U.S.)
Publisher:
ISBN:
Category : Lasers
Languages : en
Pages : 88
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Book Description
Author: United States. National Aeronautics and Space Administration
Publisher:
ISBN:
Category : Lasers
Languages : en
Pages : 304
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Book Description
Author: Siegfried Böhme
Publisher: Springer Science & Business Media
ISBN: 3662123282
Category : Science
Languages : en
Pages : 862
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Book Description
Author: George Birnbaum
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 326
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Book Description
Author: Bernard F. Burke
Publisher: Cambridge University Press
ISBN: 9780521005173
Category : Science
Languages : en
Pages : 402
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Book Description
Radio astronomy uses unique observational techniques and offers the only way to investigate many phenomena in the Universe. This book, by two founders of the field, presents both a clear introduction to radio telescopes and techniques, and a broad overview of the radio universe. The material in this new edition has been expanded and updated, reflecting the developments in the field over the last decade. New material reflects the increasing use of aperture synthesis and Very Long Baseline Interferometry, and the further exploitation of molecular spectral lines. A new chapter is devoted to the fundamentals of radiation and propagation theory. The second half of the book constitutes a review of radio observations of our Milky Way galaxy. Wide-ranging and clearly written, this book provides a thorough and up-to-date introduction to the subject for graduate students, and an invaluable overview for researchers turning to radio astronomy for the first time.
