The Universe On A Grand Scale

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The Large-Scale Structure of the Universe

Author : P. J. E. Peebles
Publisher : Princeton University Press
Page : 439 pages
File Size : 55,7 Mb
Release : 2020-09-15
Category : Science
ISBN : 9780691209838

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The Large-Scale Structure of the Universe by P. J. E. Peebles Pdf

The classic account of the structure and evolution of the early universe from Nobel Prize–winning physicist P. J. E. Peebles An instant landmark on its publication, The Large-Scale Structure of the Universe remains the essential introduction to this vital area of research. Written by one of the world's most esteemed theoretical cosmologists, it provides an invaluable historical introduction to the subject, and an enduring overview of key methods, statistical measures, and techniques for dealing with cosmic evolution. With characteristic clarity and insight, P. J. E. Peebles focuses on the largest known structures—galaxy clusters—weighing the empirical evidence of the nature of clustering and the theories of how it evolves in an expanding universe. A must-have reference for students and researchers alike, this edition of The Large-Scale Structure of the Universe introduces a new generation of readers to a classic text in modern cosmology.

Large-Scale Structures in the Universe

Author : Anthony Fairall
Publisher : Unknown
Page : 256 pages
File Size : 50,9 Mb
Release : 1998-02-12
Category : Science
ISBN : UOM:39015040160833

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Large-Scale Structures in the Universe by Anthony Fairall Pdf

Devoted to large-scale structures with an emphasis on observation, this book focuses on our evolving understanding of the distribution of galaxies and the formation and structure of the universe.

Large Scale Structure and Motions in the Universe

Author : Marino Mezzetti,G. Giuricin,F. Mardirossian,M. Ramella
Publisher : Springer Science & Business Media
Page : 489 pages
File Size : 48,6 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789400909038

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Large Scale Structure and Motions in the Universe by Marino Mezzetti,G. Giuricin,F. Mardirossian,M. Ramella Pdf

The 1980's have been times of great excitement in Astrophysics and Cosmology. Professors Dennis Sciama and Fabio Mardirossian and all the other Members of the Organizing Committees are to be congratulated for having given us a taste of this excitement in Trieste, by inviting the leaders of the subject to the meeting they have organized. The excitement has corne from the new observations of the three-dimensional structure of the universe through a large number of new measurements of redshifts. These have revealed that clusters of galaxies are distributed on the surface of big empty bubbles of diameters of the order of 20-50 Mpc. Additionally, there is some evidence for invisible dark matter (whose composition is not known) as well as evidence for the gravitational lens effect. To cap this has corne the supernova of 1987, an event which last occurred 383 years ago. For the first time in history, the neutrino flux from the supernova was measured, giving limits to neutrino masses and numbers of neutrino types. (The dark matter problem is related to Particle Physics - beyond this standard model). It is good to be alive when all this happens and to try to comprehend this. Once again, our appreciation to the organisers and to those who presented their beautiful results.

The Large Scale Structure of Space-Time

Author : S. W. Hawking,G. F. R. Ellis
Publisher : Cambridge University Press
Page : 128 pages
File Size : 41,7 Mb
Release : 1975-02-27
Category : Science
ISBN : 9781139810951

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The Large Scale Structure of Space-Time by S. W. Hawking,G. F. R. Ellis Pdf

Einstein's General Theory of Relativity leads to two remarkable predictions: first, that the ultimate destiny of many massive stars is to undergo gravitational collapse and to disappear from view, leaving behind a 'black hole' in space; and secondly, that there will exist singularities in space-time itself. These singularities are places where space-time begins or ends, and the presently known laws of physics break down. They will occur inside black holes, and in the past are what might be construed as the beginning of the universe. To show how these predictions arise, the authors discuss the General Theory of Relativity in the large. Starting with a precise formulation of the theory and an account of the necessary background of differential geometry, the significance of space-time curvature is discussed and the global properties of a number of exact solutions of Einstein's field equations are examined. The theory of the causal structure of a general space-time is developed, and is used to study black holes and to prove a number of theorems establishing the inevitability of singualarities under certain conditions. A discussion of the Cauchy problem for General Relativity is also included in this 1973 book.

The Large-Scale Structure of the Universe

Author : P. J. E. Peebles
Publisher : Princeton University Press
Page : 448 pages
File Size : 53,5 Mb
Release : 2020-09-15
Category : Science
ISBN : 9780691206714

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The Large-Scale Structure of the Universe by P. J. E. Peebles Pdf

The classic account of the structure and evolution of the early universe from Nobel Prize–winning physicist P. J. E. Peebles An instant landmark on its publication, The Large-Scale Structure of the Universe remains the essential introduction to this vital area of research. Written by one of the world's most esteemed theoretical cosmologists, it provides an invaluable historical introduction to the subject, and an enduring overview of key methods, statistical measures, and techniques for dealing with cosmic evolution. With characteristic clarity and insight, P. J. E. Peebles focuses on the largest known structures—galaxy clusters—weighing the empirical evidence of the nature of clustering and the theories of how it evolves in an expanding universe. A must-have reference for students and researchers alike, this edition of The Large-Scale Structure of the Universe introduces a new generation of readers to a classic text in modern cosmology.

The Large Scale Structure of the Universe

Author : Malcolm S. Longair,J. Einasto
Publisher : Springer Science & Business Media
Page : 454 pages
File Size : 52,5 Mb
Release : 2013-04-17
Category : Science
ISBN : 9789400998438

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The Large Scale Structure of the Universe by Malcolm S. Longair,J. Einasto Pdf

The significance of the present IAU symposium, "The Large Scale Structure of the Universe", fortunately requires no elaboration by the editors. The quality of the wide range of observational and theoretical astrophysics contained in this volume speaks for itself. The published version of the proceedings contains all the contributions presented at the symposium with the exception of the introductory lecture by V. A. Ambartsumian. Contributed papers, short contributions and discussions have been included according to the recommendations of the IAU. Many people contributed to the success of the symposium. First of all, thanks are due to the USSR Academy of Sciences and to the Estonian Academy of Sciences for sponsoring this symposium in Tallinn. The efforts of Academician K. Rebane, President of the Estonian Academy of Sciences, are particularly appreciated. The astronomical hosts of the symposium were the members of the W. Struve Astrophysical Observatory of Tartu who made outstanding efforts to lavish participants with Estonian hospitality which was greatly appreciated and enjoyed by them and their guests. The members of the Scientific and Local Organising Committees are listed below and we thank all of them for their contributions which were central to the success of the symposium. In addition are listed members of the Technical Organising Committee who were responsible for all details of the organisation and whose vigilance ensured that all aspects of the symposium ran smoothly and efficiently. Their contributions are all gratefully acknowledged.

Large Scale Structure In The Universe - Proceedings Of The International Workshop

Author : Mucket Jan P,Muller Volker,Gottlober Stefan
Publisher : World Scientific
Page : 392 pages
File Size : 50,7 Mb
Release : 1995-10-31
Category : Electronic
ISBN : 9789814548939

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Large Scale Structure In The Universe - Proceedings Of The International Workshop by Mucket Jan P,Muller Volker,Gottlober Stefan Pdf

This volume documents the theoretical and observational results and arguments in favour of (or against) the most preferred models of structure formation. New observational results of the large scale distribution of matter are confronted with recent theories on the origin and evolution of structure in the universe.

The Large Scale Structure of the Universe

Author : Malcolm S. Longair,J. Einasto
Publisher : Springer
Page : 464 pages
File Size : 52,5 Mb
Release : 1978-05-31
Category : Science
ISBN : 9027708967

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The Large Scale Structure of the Universe by Malcolm S. Longair,J. Einasto Pdf

The significance of the present IAU symposium, "The Large Scale Structure of the Universe", fortunately requires no elaboration by the editors. The quality of the wide range of observational and theoretical astrophysics contained in this volume speaks for itself. The published version of the proceedings contains all the contributions presented at the symposium with the exception of the introductory lecture by V. A. Ambartsumian. Contributed papers, short contributions and discussions have been included according to the recommendations of the IAU. Many people contributed to the success of the symposium. First of all, thanks are due to the USSR Academy of Sciences and to the Estonian Academy of Sciences for sponsoring this symposium in Tallinn. The efforts of Academician K. Rebane, President of the Estonian Academy of Sciences, are particularly appreciated. The astronomical hosts of the symposium were the members of the W. Struve Astrophysical Observatory of Tartu who made outstanding efforts to lavish participants with Estonian hospitality which was greatly appreciated and enjoyed by them and their guests. The members of the Scientific and Local Organising Committees are listed below and we thank all of them for their contributions which were central to the success of the symposium. In addition are listed members of the Technical Organising Committee who were responsible for all details of the organisation and whose vigilance ensured that all aspects of the symposium ran smoothly and efficiently. Their contributions are all gratefully acknowledged.

Large-Scale Structure of the Universe

Author : Kana Moriwaki
Publisher : Springer Nature
Page : 126 pages
File Size : 55,9 Mb
Release : 2022-11-01
Category : Science
ISBN : 9789811958809

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Large-Scale Structure of the Universe by Kana Moriwaki Pdf

Line intensity mapping (LIM) is an observational technique that probes the large-scale structure of the Universe by collecting light from a wide field of the sky. This book demonstrates a novel analysis method for LIM using machine learning (ML) technologies. The author develops a conditional generative adversarial network that separates designated emission signals from sources at different epochs. It thus provides, for the first time, an efficient way to extract signals from LIM data with foreground noise. The method is complementary to conventional statistical methods such as cross-correlation analysis. When applied to three-dimensional LIM data with wavelength information, high reproducibility is achieved under realistic conditions. The book further investigates how the trained machine extracts the signals, and discusses the limitation of the ML methods. Lastly an application of the LIM data to a study of cosmic reionization is presented. This book benefits students and researchers who are interested in using machine learning to multi-dimensional data not only in astronomy but also in general applications.

Development of Large Scale Structure in the Universe

Author : J. P. Ostriker
Publisher : Cambridge University Press
Page : 90 pages
File Size : 55,8 Mb
Release : 1991
Category : Science
ISBN : 0521423619

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Development of Large Scale Structure in the Universe by J. P. Ostriker Pdf

This book considers modern and fascinating theories of the large scale models of the universe.

Baryonic Processes in the Large-Scale Structuring of the Universe

Author : Jean-Baptiste Durrive
Publisher : Springer
Page : 187 pages
File Size : 42,7 Mb
Release : 2017-07-20
Category : Science
ISBN : 9783319618814

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Baryonic Processes in the Large-Scale Structuring of the Universe by Jean-Baptiste Durrive Pdf

This thesis addresses two very different but equally important topics in the very broad fields of astrophysics and cosmology: (I) the generation of cosmological magnetic fields and (II) gravitational fragmentation of the Cosmic Web. All mathematical developments are completed by illuminating physical interpretations, and the thesis, which is guided by existing observations, is purely theoretical. In part I, the author further develops a magnetogenesis model proposed in the literature, providing an unprecedented level of physical understanding. He demonstrates that the physics of photoionisation is very likely to have premagnetised, at a relevant level, the entire Universe at the early epoch of the formation of the first luminous sources. In part II, the author adapts the tools of plasma spectral theory to the context of gravitational instability of the baryonic gas within the stratified structures of the Cosmic Web. He skillfully derives the wave equation governing the growth of perturbations and explores various equilibrium configurations, in planar and cylindrical geometries characteristic of cosmic walls and filaments, for isothermal and polytropic conditions, with or without an external gravitational background. Clearly structured and written in pedagogical style, this outstanding thesis puts the results into perspective and highlights the merits and limitations of the various approaches explored.

Paradigms of the Large-Scale Universe

Author : Grigor A. Gurzadyan
Publisher : CRC Press
Page : 166 pages
File Size : 48,7 Mb
Release : 1994-11-04
Category : Science
ISBN : 2881249663

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Paradigms of the Large-Scale Universe by Grigor A. Gurzadyan Pdf

Since this mathematical technique is not yet a familiar tool in the field of astrophysics, a summary of the fundamental ideas of differential geometry, ergodic theory and catastrophe theory is presented. Such a unified approach facilitates the study of a wide range of, at first sight, very different phenomena within the same physical framework, thus revealing their universal underlying properties.

Large Scale Structures of the Universe

Author : International Astronomical Union. Symposium,International Astronomical Union
Publisher : Springer Science & Business Media
Page : 662 pages
File Size : 43,5 Mb
Release : 1988-07-31
Category : Science
ISBN : 9027727449

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Large Scale Structures of the Universe by International Astronomical Union. Symposium,International Astronomical Union Pdf

Proceedings of the 130th Symposium of the International Astronomical Union, dedicated to the memory of Marc A. Aaronson (1950-1987), held in Balatonfured, Hungary, June 15-20, 1987

The Large-scale Structure of the Universe

Author : Phillip James Edwin Peebles
Publisher : Unknown
Page : 0 pages
File Size : 52,5 Mb
Release : 1980
Category : Cosmology
ISBN : LCCN:79840008

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The Large-scale Structure of the Universe by Phillip James Edwin Peebles Pdf

Opinions on the large-scale structure of the early universe range widely from primeval chaos to a well-ordered mass distribution. P.J.E. Peebles argues that the evolution proceeded from a nearly uniform initial state to a progressively more irregular and clumpy universe. The discussion centers on the largest known structures, the clusters of galaxies, the empirical evidence of the nature of the clustering, and the theories of how the clustering evolves in an expanding universe. In Chapter One the author provides an historical introduction to the subject. Chapter Two contains a survey of methods used to deal with the Newtonian approximation to the theory of the evolution of the mass distribution. Recent progress in the use of statistical measures of the clustering is described in Chapter Three. Chapters Four and Five return to techniques for dealing with cosmic evolution, in the statistical measures of clustering and under general relativity theory. Lastly, in Chapter Six Professor Peebles assesses the progress in attempts to link theory and observation to arrive at a well established physical picture of the nature and evolution of the universe.

Cosmology’s Century

Author : P. J. E. Peebles
Publisher : Princeton University Press
Page : 432 pages
File Size : 49,7 Mb
Release : 2022-04-26
Category : Science
ISBN : 9780691234472

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Cosmology’s Century by P. J. E. Peebles Pdf

From Nobel Prize–winning physicist P. J. E. Peebles, the story of cosmology from Einstein to today Modern cosmology began a century ago with Albert Einstein's general theory of relativity and his notion of a homogenous, philosophically satisfying cosmos. Cosmology's Century is the story of how generations of scientists built on these thoughts and many new measurements to arrive at a well-tested physical theory of the structure and evolution of our expanding universe. In this landmark book, one of the world's most esteemed theoretical cosmologists offers an unparalleled personal perspective on how the field developed. P. J. E. Peebles was at the forefront of many of the greatest discoveries of the past century, making fundamental contributions to our understanding of the presence of helium and microwave radiation from the hot big bang, the measures of the distribution and motion of ordinary matter, and the new kind of dark matter that allows us to make sense of these results. Taking readers from the field's beginnings, Peebles describes how scientists working in independent directions found themselves converging on a theory of cosmic evolution interesting enough to warrant the rigorous testing it passes so well. He explores the major advances—some inspired by remarkable insights or perhaps just lucky guesses—as well as the wrong turns taken and the roads not explored. He shares recollections from major players in this story and provides a rare, inside look at how science is really done. A monumental work, Cosmology's Century also emphasizes where the present theory is incomplete, suggesting exciting directions for continuing research.