Fluctuations in the Space Distribution of the Galaxies

Fluctuations in the Space Distribution of the Galaxies PDF Author: Vera C. Rubin
Publisher:
ISBN:
Category : Galaxies
Languages : en
Pages : 186

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Fluctuations in the Space Distribution of the Galaxies

Fluctuations in the Space Distribution of the Galaxies PDF Author: Vera C. Rubin
Publisher:
ISBN:
Category : Galaxies
Languages : en
Pages : 186

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The Distribution of the Galaxies

The Distribution of the Galaxies PDF Author: William C. Saslaw
Publisher: Cambridge University Press
ISBN: 0521394260
Category : Science
Languages : en
Pages : 524

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Book Description
This topical volume examines one of the leading problems in astronomy - how galaxies cluster in our Universe. This book, first published in 2000, describes gravitational theory, computer simulations and observations related to galaxy distribution functions. It embeds distribution functions in a broader astronomical context, including other exciting contemporary topics such as correlation functions, fractals, bound clusters, topology, percolation and minimal spanning trees. Key results are derived and the necessary gravitational physics provided to ensure the book is self-contained. Throughout the book, theory, computer simulation and observation are carefully interwoven and critically compared. The book also shows how future observations can test the theoretical models for the evolution of galaxy clustering at early times in our Universe. This clear and authoritative volume is written at a level suitable for graduate students, and will be of key interest to astronomers, cosmologists, physicists and applied statisticians.

Statistics of the Galaxy Distribution

Statistics of the Galaxy Distribution PDF Author: Vicent J. Martinez
Publisher: CRC Press
ISBN: 1420036165
Category : Mathematics
Languages : en
Pages : 451

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Book Description
Over the last decade, statisticians have developed new statistical tools in the field of spatial point processes. At the same time, observational efforts have yielded a huge amount of new cosmological data to analyze. Although the main tools in astronomy for comparing theoretical results with observation are statistical, in recent years, cosmologis

Fundamental Questions of Practical Cosmology

Fundamental Questions of Practical Cosmology PDF Author: Yurij Baryshev
Publisher: Springer Science & Business Media
ISBN: 9400723792
Category : Science
Languages : en
Pages : 338

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Book Description
This book guides readers (astronomers, physicists, and university students) through central questions of Practical Cosmology, a term used by the late Allan Sandage to denote the modern scientific endeavor to find the cosmological model best describing the universe of galaxies, its geometry, size, age, and matter composition. The authors draw on their personal experience in astrophysics and cosmology to explain key concepts of cosmology, both observational and theoretical, and to highlight several items which give cosmology its special character. These highlighted items are: Ideosyncratic features of the “cosmic laboratory”, Malmquist bias in the determination of cosmic distances, Theory of gravitation as a cornerstone of cosmological models, Crucial tests for checking the reality of space expansion, Methods of analyzing the structures of the universe as mapped by galaxies, Usefulness of fractals as a model to describe the large-scale structure and new cosmological physics inherent in the Friedmann world model.

The Evolving Universe

The Evolving Universe PDF Author: Donald Hamilton
Publisher: Springer Science & Business Media
ISBN: 9401149607
Category : Science
Languages : en
Pages : 423

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Book Description
1. The Workshop and this Tome In the excellent bucolic setting of SchloB Ringberg in Upper Bavaria, over 50 scientists assembled during the week of 23-28 September 1996 to discuss recent results, both theoretical and observational in nature, on the large scale structure of the Universe. Such a topic is perhaps nowadays far too encompassing, and is essentially all of what we used to call "observational cosmology. " The original philosophy of the organization of this meeting was deliber ated aimed at the younger community and their contributions. As a conse quence, the content of the presentations was refreshingly new, as it should be. In spite of the deficiences caused by the lack of certain key researchers in this field, for one reason or another, the final result was rewarding to all. Although the conference was held in Fall 1996, the contributions contained herein were submitted as late as Spring 1998, thus the content maintains some degree of trendiness. Originally the current volume was to be a "proceedings. " This refers to the usual archival tome that fills one's shelf and is rarely consulted, except to see the canonical group photo, which by the way, we also have. Nevertheless, I wanted something more than that. Although the field is rapidly changing, with so-called facts in a state ofconstant volubility, now is a good time for reflection prior to the commencement ofthe Sloan Survey, presumably the definitive large-scale program of low- to moderate-redshift galaxies in our lifetime.

Galaxy Formation

Galaxy Formation PDF Author: Malcolm Longair
Publisher: Springer Science & Business Media
ISBN: 3540734775
Category : Science
Languages : en
Pages : 1481

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Book Description
Delineating the huge strides taken in cosmology in the past ten years, this much-anticipated second edition of Malcolm Longair's highly appreciated textbook has been extensively and thoroughly updated. It tells the story of modern astrophysical cosmology from the perspective of one of its most important and fundamental problems – how did the galaxies come about? Longair uses this approach to introduce the whole of what may be called "classical cosmology". What’s more, he describes how the study of the origin of galaxies and larger-scale structures in the Universe has provided us with direct information about the physics of the very early Universe.

The Epoch of Galaxy Formation

The Epoch of Galaxy Formation PDF Author: Carlos S. Frenk
Publisher: Springer Science & Business Media
ISBN: 9400909195
Category : Science
Languages : en
Pages : 442

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Book Description
Scientists in the late twentieth century are not the first to view galaxy formation as a phenomenon worthy of explanation in terms of the known laws of physics. Already in 1754 Kant regarded the problem as essentially solved. In his Univerlal Natural Hutory and Theory 0/ the H eaven$ he wrote; "If in the immesurable space in which all the suns of the Milky Way have formed themselves, we assume a point around which, through some cause or other, the first formation of nature out of chaoo began, there the largest mass and a body of extraordinary attraction will have arisen which has thereby become capable of compelling all the systems in the process of being formed within an enormous sphere around it, to fall towards itself as their centre, and to build up a system around it on the great scale . . . . Observation puts this conjecture almost beyond doubt. " More than 200 years later, a similar note of confidence was voiced by Zel'dovicb at an IAU symposium held in Tallin in 1911; "Extrapolating . . . to the next symposium somewhere in the early eighties one can be pretty sure that the question of the formation of galaxies and clusters will be solved in the next few years. " Perhaps few astronomers today would share Kant's near certainty or feel that Zel'dovich's prophecy has been fulfilled, Many, however, will sympathize with the optimistic olltlook of these two statements.

Large-Scale Structures in the Universe

Large-Scale Structures in the Universe PDF Author: Anthony Fairall
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 256

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Book Description
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.

Cosmology’s Century

Cosmology’s Century PDF Author: P. J. E. Peebles
Publisher: Princeton University Press
ISBN: 0691201668
Category : Science
Languages : en
Pages : 440

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Book Description
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 natural science is really done. A monumental work, Cosmology's Century also emphasizes where the present theory is incomplete, suggesting exciting directions for continuing research.

Formation and Evolution of Galaxies and Large Structures in the Universe

Formation and Evolution of Galaxies and Large Structures in the Universe PDF Author: J. Audouze
Publisher: Springer Science & Business Media
ISBN: 9400972458
Category : Science
Languages : en
Pages : 441

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Book Description
Proceedings of the NATO Advanced Study Institute, La Plagne, France, March, 1983