Dense Molecular Gas Around Protostars And In Galactic Nuclei
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Dense Molecular Gas Around Protostars And In Galactic Nuclei
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Author : Willem A. Baan
language : en
Publisher: Springer Science & Business Media
Release Date : 2005-12-05
Dense Molecular Gas Around Protostars And In Galactic Nuclei written by Willem A. Baan and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-12-05 with Science categories.
These proceedings summarize our present knowledge on astronomical molecules, highlight major problems to be addressed, and finally propose future work. Their theoretical understanding involves physics, numerical simulations and chemistry.
Star Formation Galaxies And The Interstellar Medium
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Author : Jose Franco
language : en
Publisher: Cambridge University Press
Release Date : 1993-06-10
Star Formation Galaxies And The Interstellar Medium written by Jose Franco and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993-06-10 with Science categories.
The enormously powerful phenomena of starbursts are examined in this book. These spectacular star-forming events are seen on large scales in some galaxies, often triggered by galactic interactions. An intriguing implication of starburst research is that active galactic nuclei (AGN) may not be powered by accreting black holes. Instead theories are presented where compact powerhouses of dust-enshrouded star formation lie at the core of AGN, with supernovae exploding roughly once per year within massive nuclear concentrations of gas. This book collects articles from a timely international conference in Elba, Italy, in 1992; these comprise a thorough review of the most important developments in galactic-scale star formation since the starburst revolution of the late 1980s. This text will introduce graduate students to this exciting area and keep experts apace with rapid developments in it.
Mass Transfer Induced Activity In Galaxies
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Author : Isaac Shlosman
language : en
Publisher: Cambridge University Press
Release Date : 2003-10-30
Mass Transfer Induced Activity In Galaxies written by Isaac Shlosman and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-10-30 with Science categories.
How gas flows and starbursts light up active galaxies.
Physics Of Active Galactic Nuclei At All Scales
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Author : Danielle Alloin
language : en
Publisher: Springer
Release Date : 2006-09-07
Physics Of Active Galactic Nuclei At All Scales written by Danielle Alloin and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-09-07 with Science categories.
This book contains a collection of lecture notes written by recognized experts in the field of Active Galactic Nuclei (AGN). The collection is aimed at providing both an introduction and at the same time an overview of the state-of-the-art of AGN research. This book also addresses the still not entirely understood link of an AGN with its host galaxy and also the related question of the birth and growth of massive black holes in the Universe.
Astrophysics Of Gas Nebulae And Active Galactic Nuclei
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Author : Donald E. Osterbrock
language : en
Publisher: University Science Books
Release Date : 2006
Astrophysics Of Gas Nebulae And Active Galactic Nuclei written by Donald E. Osterbrock and has been published by University Science Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Science categories.
Thoroughly revised and expanded throughout, the new edition is a graduate-level text and reference book on gaseous nebulae, nova and supernova remnants. Much of the new data and new images are from the Hubble Space Telescope with two wholly new chapters being added along with other new features. The previous edition which was tried and tested for thirty years has now been succeeded by a revised, updated, larger edition, which will be valuable to anyone seriously interested in astrophysics.
Physics Of Active Galactic Nuclei At All Scales
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Author : Danielle Alloin
language : en
Publisher: Springer
Release Date : 2009-09-02
Physics Of Active Galactic Nuclei At All Scales written by Danielle Alloin and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-09-02 with Science categories.
This book contains a collection of lecture notes written by recognized experts in the field of Active Galactic Nuclei (AGN). The collection is aimed at providing both an introduction and at the same time an overview of the state-of-the-art of AGN research. This book also addresses the still not entirely understood link of an AGN with its host galaxy and also the related question of the birth and growth of massive black holes in the Universe.
An Introduction To Active Galactic Nuclei
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Author : Bradley M. Peterson
language : en
Publisher: Cambridge University Press
Release Date : 1997-02-13
An Introduction To Active Galactic Nuclei written by Bradley M. Peterson and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-02-13 with Science categories.
How can we test if a supermassive black hole lies at the heart of every active galactic nucleus? What are LINERS, BL Lacs, N galaxies, broad-line radio galaxies and radio-quiet quasars and how do they compare? This timely textbook answers these questions in a clear, comprehensive and self-contained introduction to active galactic nuclei - for graduate students in astronomy and physics. The study of AGN is one of the most dynamic areas of contemporary astronomy, involving one fifth of all research astronomers. This textbook provides a systematic review of the observed properties of AGN across the entire electromagnetic spectrum, examines the underlying physics, and shows how the brightest AGN, quasars, can be used to probe the farthest reaches of the Universe. This book serves as both an entry point to the research literature and as a valuable reference for researchers in the field.
Astrophysics Of Quasi Stellar Objects And Active Galactic Nuclei
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Author : Joseph S. Miller
language : en
Publisher: University Science Books
Release Date : 1985
Astrophysics Of Quasi Stellar Objects And Active Galactic Nuclei written by Joseph S. Miller and has been published by University Science Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Science categories.
"Based on the 1984 Santa Cruz Astrophysics Workshop"--Verso t.p.
Observational Molecular Astronomy
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Author : David A. Williams
language : en
Publisher: Cambridge University Press
Release Date : 2013-11-25
Observational Molecular Astronomy written by David A. Williams and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-25 with Science categories.
Molecular line emissions offer researchers exciting opportunities to learn about the evolutionary state of the Milky Way and distant galaxies. This text provides a detailed introduction to molecular astrophysics and an array of useful techniques for observing astronomical phenomena at millimetre and submillimetre wavelengths. After discussing the theoretical underpinnings of molecular observation, the authors catalogue suitable molecular tracers for many types of astronomical regions in local and distant parts of the Universe, including cold gas reservoirs primed for the formation of new stars, regions of active star formation, giant photon-dominated regions and near active galactic nuclei. Further chapters demonstrate how to obtain useful astronomical information from raw telescope data while providing recommendations for appropriate observing strategies. Replete with maps, charts and references for further reading, this handbook will suit research astronomers and graduate students interested in broadening their skill to take advantage of the new facilities now coming online.
A Dirty Window
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Author : Loris Magnani
language : en
Publisher: Springer
Release Date : 2017-04-06
A Dirty Window written by Loris Magnani and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-04-06 with Science categories.
This book provides an introduction to the physics of interstellar gas in the Galaxy. It deals with the diffuse interstellar medium which supplies a complex environment for exploring the neutral gas content of a galaxy like the Milky Way and the techniques necessary for studying this non-stellar component. After an initial exposition of the phases of the interstellar medium and the role of gas in a spiral galaxy, the authors discuss the transition from atomic to molecular gas. They then consider basic radiative transfer and molecular spectroscopy with particular emphasis on the molecules useful for studying low-density molecular gas. Observational techniques for investigating the gas and the dust component of the diffuse interstellar medium throughout the electromagnetic spectrum are explored emphasizing results from the recent Herschel and Planck missions. A brief exposition on dust in the diffuse interstellar medium is followed by a discussion of molecular clouds in general and high-latitude molecular clouds in particular. Ways of calibrating CO observations with the molecular hydrogen content of a cloud are examined along with the dark molecular gas controversy. High-latitude molecular clouds are considered in detail as vehicles for applying the techniques developed in the book. Given the transient nature of diffuse and translucent molecular clouds, the role of turbulence in the origin and dynamics of these objects is examined in some detail. The book is targeted at graduate students or postdocs who are entering the field of interstellar medium studies.