Observational Evidence For Black Holes In The Universe
DOWNLOAD
Download Observational Evidence For Black Holes In The Universe PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Observational Evidence For Black Holes In The Universe book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
Observational Evidence For Black Holes In The Universe
DOWNLOAD
Author : Sandip K. Chakrabarti
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Observational Evidence For Black Holes In The Universe written by Sandip K. Chakrabarti 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 2012-12-06 with Science categories.
A conference on `Observational Evidence for Black Holes in the Universe' was held in Calcutta during January 10-17, 1998. This was the first time that experts had gathered to debate and discuss topics such as: Should black holes exist? If so, how to detect them? Have we found them? This book is the essence of this gathering. Black holes are enigmatic objects since it is impossible to locate them through direct observations. State-of-the-art theoretical works and numerical simulations have given us enough clues of what to look for. Observations, from both ground and space-based missions, have been able to find these tell-tale signatures. This book is a compendium of our present knowledge about these theories and observations. Combined, they give a thorough idea of whether black holes, galactic as well as extragalactic, have been detected or not. Forty-one experts of the subject have contributed to this volume to make it the most comprehensive to date.
Observational Evidence For Black Holes In The Universe
DOWNLOAD
Author : Sandip K. Chakrabarti
language : en
Publisher: American Institute of Physics
Release Date : 2008-10-16
Observational Evidence For Black Holes In The Universe written by Sandip K. Chakrabarti and has been published by American Institute of Physics this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-10-16 with Science categories.
The main objective of the conference was to focus on whether we have enough evidence for existence of black holes, starting from primordial to galactic, extragalactic. Experts from various communities such as, quasars of several billion solar mass to nano quasars of a few solar mass, presented their views and were unanimous that matter has been found to disappear behind event horizons and that the “standard” view of accretion requires major changes to understand the observations. These proceedings contains the most recent results on black hole astrophysics and astronomy, the multiwavelength satellite observations and on future space missions. Recent findings on the relationship among the compact sources and Gamma-ray bursts have been presented.
Regular Black Holes
DOWNLOAD
Author : Cosimo Bambi
language : en
Publisher: Springer
Release Date : 2023-07-04
Regular Black Holes written by Cosimo Bambi and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-07-04 with Science categories.
Black holes are one of the most fascinating predictions of general relativity. They are the natural product of the complete gravitational collapse of matter and today we have a body of observational evidence supporting the existence of black holes in the Universe. However, general relativity predicts that at the center of black holes there are spacetime singularities, where predictability is lost and standard physics breaks down. It is widely believed that spacetime singularities are a symptom of the limitations of general relativity and must be solved within a theory of quantum gravity. Since we do not have yet any mature and reliable candidate for a quantum gravity theory, researchers have studied toy-models of singularity-free black holes and of singularity-free gravitational collapses in order to explore possible implications of the yet unknown theory of quantum gravity. This book reviews all main models of regular black holes and non-singular gravitational collapses proposed in the literature, and discuss the theoretical and observational implications of these scenarios.
Black Holes And Relativistic Stars
DOWNLOAD
Author : Robert M. Wald
language : en
Publisher: University of Chicago Press
Release Date : 1998
Black Holes And Relativistic Stars written by Robert M. Wald and has been published by University of Chicago Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Science categories.
A comprehensive summary of progress made during the past decade on the theory of black holes and relativistic stars, this collection includes discussion of structure and oscillations of relativistic stars, the use of gravitational radiation detectors, observational evidence for black holes, cosmic censorship, numerical work related to black hole collisions, the internal structure of black holes, black hole thermodynamics, information loss and other issues related to the quantum properties of black holes, and recent developments in the theory of black holes in the context of string theory. Volume contributors: Valeria Ferrari, John L. Friedman, James B. Hartle, Stephen W. Hawking, Gary T. Horowitz, Werner Israel, Roger Penrose, Martin J. Rees, Rafael D. Sorkin, Saul A. Teukolsky, Kip S. Thorne, and Robert M. Wald.
Black Holes In Binaries And Galactic Nuclei Diagnostics Demography And Formation
DOWNLOAD
Author : Riccardo Giacconi
language : en
Publisher: Springer Science & Business Media
Release Date : 2001-02-26
Black Holes In Binaries And Galactic Nuclei Diagnostics Demography And Formation written by Riccardo Giacconi 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 2001-02-26 with Science categories.
The observational evidence for the existence of black holes has grown significantly over recent decades. Stellar-mass black holes are detected as X-ray sources in binary systems, while supermassive black holes, with masses more than a million times the mass of the Sun, lurk in the nuclei of galaxies. These proceedings provide a useful and up-to-date overview of the observations of black holes in binaries, in the center of the Milky Way, and in the nuclei of galaxies, presented by leading expert astronomers. Special attention is given to the formation (including the recent evidence from gamma-ray bursts), physical properties, and demographics of black holes.
Hunting Down The Universe
DOWNLOAD
Author : Michael Hawkins
language : en
Publisher: Addison Wesley Publishing Company
Release Date : 1997-09-16
Hunting Down The Universe written by Michael Hawkins and has been published by Addison Wesley Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-09-16 with Science categories.
An astronomer at the Royal Observatory in Edinburgh, Hawkins recounts the train of 20th-century astronomy and his own thought that led him to conclude in 1993 that the 99% of the universe's mass that seems to be missing is in fact contained in tiny primordial black holes. He also looks at the political, social, and philosophical reasons that his theory has yet to be widely accepted by his colleagues. Annotation copyrighted by Book News, Inc., Portland, OR
Joint Evolution Of Black Holes And Galaxies
DOWNLOAD
Author : M. Colpi
language : en
Publisher: CRC Press
Release Date : 2006-01-27
Joint Evolution Of Black Holes And Galaxies written by M. Colpi and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-01-27 with Science categories.
Black holes are among the most mysterious objects that the human mind has been capable of imagining. As pure mathematical constructions, they are tools for exploiting the fundamental laws of physics. As astronomical sources, they are part of our cosmic landscape, warping space-time, coupled to the large-scale properties and life cycle of their host galaxy, and perhaps even linked to galaxy formation. This volume, which grew from a recent doctoral school sponsored by the Italian Society of Relativity and Gravitation, brings together contributions from leading authorities to provide a review of recent developments in the study of the astrophysical black holes that inhabit nearby galaxies and distant quasars. These lectures reveal the deep symbiotic relationship between black holes and their cosmic environment and show that black holes are key sources for exploring not only our local universe, but also our cosmic dawn. Topics range from the observational evidence for supermassive black holes and the joint evolution of black holes and galaxies to the cold dark matter paradigm of hierarchical galaxy formation and from the cosmic history of the diffuse intergalactic medium to the ecology of black holes in star clusters.
Growing Black Holes Accretion In A Cosmological Context
DOWNLOAD
Author : Andrea Merloni
language : en
Publisher: Springer Science & Business Media
Release Date : 2005-04-25
Growing Black Holes Accretion In A Cosmological Context written by Andrea Merloni 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 2005-04-25 with Science categories.
Supermassive black holes are now believed to play an important role in the evolution of the Universe. Every respectable galaxy hosts in its center a black hole that appears to regulate the growth of the galaxy itself. In this book, leading experts in the field review the most recent theoretical and observational results on the following topics: - formation and growth of the first black holes in the Universe and their role in the formation and evolution of galaxies - the physics of black-hole accretion and the production of relativistic jets - binary black-hole mergers and gravitational radiation. Theoretical work is supplemented by the most recent exciting results from space and ground based observatories. This volume is useful research and reference tool for the entire astrophysical community.
Black Hole Physics
DOWNLOAD
Author : V. Frolov
language : en
Publisher: Springer Science & Business Media
Release Date : 1998-11-30
Black Hole Physics written by V. Frolov 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 1998-11-30 with Science categories.
Introduces the physics of black holes and the methods employed in it, and reviews the main results of this branch of physics. Frolov (physics, U. of Alberta) and Novikov (theoretical astrophysics, U. of Copenhagen) focus on questions that have been answered relatively recently. Among the topics treated are: space-time of stationary black holes, general theory of black holes, black hole perturbations, numerics, electrodynamics, black holes in unified theories of gravity, quantum black holes, final states of evaporating black holes, and the information loss puzzle. Special attention is paid to the role of black holes in astrophysics and observational evidence of black hole existence. Many exotic subjects linked with black holes, such as white holes, wormholes, and time machines, are discussed. Appendices cover mathematical aspects of general relativity and black holes and quantum field theory in curved spacetime. Annotation copyrighted by Book News, Inc., Portland, OR
Black Holes In Binaries And Galactic Nuclei Diagnostics Demography And Formation
DOWNLOAD
Author : L. Kaper
language : en
Publisher: Springer
Release Date : 2014-08-23
Black Holes In Binaries And Galactic Nuclei Diagnostics Demography And Formation written by L. Kaper and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-08-23 with Science categories.
The observational evidence for the existence of black holes has grown significantly over recent decades. Stellar-mass black holes are detected as X-ray sources in binary systems, while supermassive black holes, with masses more than a million times the mass of the Sun, lurk in the nuclei of galaxies. These proceedings provide a useful and up-to-date overview of the observations of black holes in binaries, in the center of the Milky Way, and in the nuclei of galaxies, presented by leading expert astronomers. Special attention is given to the formation (including the recent evidence from gamma-ray bursts), physical properties, and demographics of black holes.