Observational Evidence For Black Holes In The Universe PDF Download
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| Author | : Sandip K. Chakrabarti |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 411 |
| Release | : 2012-12-06 |
| Genre | : Science |
| ISBN | : 9401147507 |
Download Observational Evidence for Black Holes in the Universe Book in PDF, ePub and Kindle
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.
| Author | : Shunji Kitamoto |
| Publisher | : |
| Total Pages | : 32 |
| Release | : 1998 |
| Genre | : Black holes (Astronomy) |
| ISBN | : |
Download Contributions to "Observational Evidence for Black Holes in the Universe" Book in PDF, ePub and Kindle
| Author | : Sandip K. Chakrabarti |
| Publisher | : American Institute of Physics |
| Total Pages | : 438 |
| Release | : 2008-10-16 |
| Genre | : Science |
| ISBN | : |
Download Observational Evidence for Black Holes in the Universe Book in PDF, ePub and Kindle
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.
| Author | : |
| Publisher | : |
| Total Pages | : 415 |
| Release | : 2008 |
| Genre | : |
| ISBN | : |
Download Observational Evidence for Black Holes in the Universe Book in PDF, ePub and Kindle
| Author | : Robert M. Wald |
| Publisher | : University of Chicago Press |
| Total Pages | : 300 |
| Release | : 1998 |
| Genre | : Science |
| ISBN | : 9780226870359 |
Download Black Holes and Relativistic Stars Book in PDF, ePub and Kindle
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.
| Author | : Cosimo Bambi |
| Publisher | : Springer |
| Total Pages | : 0 |
| Release | : 2023-07-04 |
| Genre | : Science |
| ISBN | : 9789819915958 |
Download Regular Black Holes Book in PDF, ePub and Kindle
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.
| Author | : Riccardo Giacconi |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 408 |
| Release | : 2001-02-26 |
| Genre | : Science |
| ISBN | : 9783540415817 |
Download Black Holes in Binaries and Galactic Nuclei: Diagnostics, Demography and Formation Book in PDF, ePub and Kindle
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.
| Author | : Michael Hawkins |
| Publisher | : Addison Wesley Publishing Company |
| Total Pages | : 264 |
| Release | : 1997-09-16 |
| Genre | : Science |
| ISBN | : |
Download Hunting Down The Universe Book in PDF, ePub and Kindle
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
| Author | : Mitchell Begelman |
| Publisher | : Cambridge University Press |
| Total Pages | : 504 |
| Release | : 2009-12-21 |
| Genre | : Science |
| ISBN | : 1316139468 |
Download Gravity's Fatal Attraction Book in PDF, ePub and Kindle
Richly illustrated with the images from observatories on the ground and in space, and computer simulations, this book shows how black holes were discovered, and discusses our current understanding of their role in cosmic evolution. This second edition covers new discoveries made in the past decade, including definitive proof of a black hole at the center of the Milky Way, evidence that the expansion of the Universe is accelerating, and the new appreciation of the connection between black holes and galaxy formation. There are entirely new chapters on gamma-ray bursts and cosmic feedback. Begelman and Rees blend theoretical arguments with observational results to demonstrate how both approaches contributed to this subject. Clear illustrations and photographs reveal the strange and amazing workings of our universe. The engaging style makes this book suitable for introductory undergraduate courses, amateur astronomers, and all readers interested in astronomy and physics.
| Author | : Andrea Merloni |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 524 |
| Release | : 2005-04-25 |
| Genre | : Science |
| ISBN | : 9783540252757 |
Download Growing Black Holes: Accretion in a Cosmological Context Book in PDF, ePub and Kindle
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.
