The Composition Of The Universe The Evolution Of Stars And Galaxies
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The Composition Of The Universe The Evolution Of Stars And Galaxies
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Author : Rachel Keranen
language : en
Publisher: Cavendish Square Publishing, LLC
Release Date : 2016-12-15
The Composition Of The Universe The Evolution Of Stars And Galaxies written by Rachel Keranen and has been published by Cavendish Square Publishing, LLC this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-12-15 with Juvenile Nonfiction categories.
Within galaxies, stars grow from clouds of gas and dust, shine brilliantly, and die stunning deaths. The Composition of the Universe: The Evolution of Stars and Galaxies traces the lives of stars and also the lives of famous scientists like Edwin Hubble, Albert Einstein, and Henrietta Leavitt. Closely aligned to Next Generation Science Standards, the book demonstrates how technology and scientific ideas evolve over time, just like the universe itself.
The Structure And Evolution Of Stars
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Author : Eldridge J J
language : en
Publisher: World Scientific
Release Date : 2018-12-06
The Structure And Evolution Of Stars written by Eldridge J J and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-12-06 with Science categories.
Stars are the fundamental observable constituents of the Universe. They are the first objects we see in the night sky, they dominate the light produced in our own and other galaxies, and nucleosynthesis in stars produces all the elements heavier than helium. A knowledge of stars and their evolution is vital to understand other astrophysical objects from accreting black holes and galaxies to the Universe itself.The structure of a star can be described mathematically by differential equations derived from the principles of hydrodynamics, electromagnetic theory, thermodynamics, quantum mechanics, atomic and nuclear physics. The basic equations of a spherical star are derived in detail at an accessible level. The topics discussed include modes of energy transport, the equation of state, the physics of the opacity sources and the nuclear reactions. Attention is also given to the virial theorem, polytropic gas spheres and homology principles and the procedure for numerical solution of the equations is outlined. This book tracks the evolution of stars from their main-sequence evolution through the exhaustion of various nuclear fuels to the end points of evolution and also introduces the topic of interacting binary stars. The aim is to take the reader from the essential underlying physical principles to the doors to current research on stellar interiors.
The First Galaxies In The Universe
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Author : Abraham Loeb
language : en
Publisher: Princeton University Press
Release Date : 2013-01-15
The First Galaxies In The Universe written by Abraham Loeb and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-01-15 with Science categories.
This book provides a comprehensive, self-contained introduction to one of the most exciting frontiers in astrophysics today: the quest to understand how the oldest and most distant galaxies in our universe first formed. Until now, most research on this question has been theoretical, but the next few years will bring about a new generation of large telescopes that promise to supply a flood of data about the infant universe during its first billion years after the big bang. This book bridges the gap between theory and observation. It is an invaluable reference for students and researchers on early galaxies. The First Galaxies in the Universe starts from basic physical principles before moving on to more advanced material. Topics include the gravitational growth of structure, the intergalactic medium, the formation and evolution of the first stars and black holes, feedback and galaxy evolution, reionization, 21-cm cosmology, and more. Provides a comprehensive introduction to this exciting frontier in astrophysics Begins from first principles Covers advanced topics such as the first stars and 21-cm cosmology Prepares students for research using the next generation of large telescopes Discusses many open questions to be explored in the coming decade
Evolution Of Stars And Stellar Populations
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Author : Maurizio Salaris
language : en
Publisher: John Wiley & Sons
Release Date : 2005-12-13
Evolution Of Stars And Stellar Populations written by Maurizio Salaris and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-12-13 with Science categories.
Evolution of Stars and Stellar Populations is a comprehensive presentation of the theory of stellar evolution and its application to the study of stellar populations in galaxies. Taking a unique approach to the subject, this self-contained text introduces first the theory of stellar evolution in a clear and accessible manner, with particular emphasis placed on explaining the evolution with time of observable stellar properties, such as luminosities and surface chemical abundances. This is followed by a detailed presentation and discussion of a broad range of related techniques, that are widely applied by researchers in the field to investigate the formation and evolution of galaxies. This book will be invaluable for undergraduates and graduate students in astronomy and astrophysics, and will also be of interest to researchers working in the field of Galactic, extragalactic astronomy and cosmology. comprehensive presentation of stellar evolution theory introduces the concept of stellar population and describes "stellar population synthesis" methods to study ages and star formation histories of star clusters and galaxies presents stellar evolution as a tool for investigating the evolution of galaxies and of the universe in general
Cosmology
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Author : Georgios Contopoulos
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Cosmology written by Georgios Contopoulos 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.
From the reviews: "It survives the pitfalls of this fashion-conscious era by pursuing a rigorously independent-minded attitude to contemporary ideas. The level is introductory undergraduate, with rather little mathematics but a strong physical basis. ...The second part, on general relativity and cosmology, provides a good account of modern theoretical ideas, from rotating black holes to Grand Unified Theories and inflation. The third part is an excellent and profound discussion of the fundamental problems of cosmology. For anyone with a philosophical turn of mind this section alone makes the book essential reading." Nature
Fundamentals Of Galaxy Dynamics Formation And Evolution
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Author : Ignacio Ferreras
language : en
Publisher: UCL Press
Release Date : 2019-04-02
Fundamentals Of Galaxy Dynamics Formation And Evolution written by Ignacio Ferreras and has been published by UCL Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-04-02 with Science categories.
Galaxies, along with their underlying dark matter halos, constitute the building blocks of structure in the Universe. Of all fundamental forces, gravity is the dominant one that drives the evolution of structures from small density seeds at early times to the galaxies we see today. The interactions among myriads of stars, or dark matter particles, in a gravitating structure produce a system with fascinating connotations to thermodynamics, with some analogies and some fundamental differences. Ignacio Ferreras presents a concise introduction to extragalactic astrophysics, with emphasis on stellar dynamics, and the growth of density fluctuations in an expanding Universe. Additional chapters are devoted to smaller systems (stellar clusters) and larger ones (galaxy clusters). Fundamentals of Galaxy Dynamics, Formation and Evolution is written for advanced undergraduates and beginning postgraduate students, providing a useful tool to get up to speed in a starting research career. Some of the derivations for the most important results are presented in detail to enable students appreciate the beauty of maths as a tool to understand the workings of galaxies. Each chapter includes a set of problems to help the student advance with the material.
Galaxy Formation And Evolution
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Author : Houjun Mo
language : en
Publisher: Cambridge University Press
Release Date : 2010-05-20
Galaxy Formation And Evolution written by Houjun Mo 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 2010-05-20 with Science categories.
The rapidly expanding field of galaxy formation lies at the interface between astronomy, particle physics, and cosmology. Covering diverse topics from these disciplines, all of which are needed to understand how galaxies form and evolve, this book is ideal for researchers entering the field. Individual chapters explore the evolution of the Universe as a whole and its particle and radiation content; linear and nonlinear growth of cosmic structure; processes affecting the gaseous and dark matter components of galaxies and their stellar populations; the formation of spiral and elliptical galaxies; central supermassive black holes and the activity associated with them; galaxy interactions; and the intergalactic medium. Emphasizing both observational and theoretical aspects, this book provides a coherent introduction for astronomers, cosmologists, and astroparticle physicists to the broad range of science underlying the formation and evolution of galaxies.
Early Evolution Of The Universe And Its Present Structure
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Author : G.O. Abell
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Early Evolution Of The Universe And Its Present Structure written by G.O. Abell 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.
Since the last International Astronomical Union Symposium that dealt with matters cosmological, there have been dramatic advances, both on the observational and theoretical fronts. Modern high-efficiency detectors have made possible extensive magnitude-limited redshift surveys, which have permitted observational cosmologists to construct three-dimensional maps of large regions of space. What seems to emerge is a distribution of matter in extensive, flat, but probably filamentary, and possibly interconnected, superclusters, serving as interstices between vast voids in space. Meanwhile, theoretical ideas that were highly speculative a few years ago have begun to be taken seriously as possibly describing conditions in the very early universe. And brand new ideas, such as that of the inflationary universe, hold promise of solving outstanding observational, theoretical, and philosophical problems in cosmology. A new look at grand unified theories and concepts of supersymmetry have brought observational and theoretical cosmologists to a common meeting ground with modern particle physicists.
Galaxy Formation And Evolution
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Author : Hyron Spinrad
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-08-29
Galaxy Formation And Evolution written by Hyron Spinrad 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 2006-08-29 with Science categories.
An Astronomical Life – Observing the Depths of the Universe” Though science as a subject can be di?cult, what has been more important for me is that its practice can also be rewarding fun! This book is crafted to expose the reader to the excitement of modern observational cosmology through the study of galaxy evolution over space and cosmic time. Recent extragalactic research has led to many rapid advances in the ?eld. Even a suitable skeptic of certain pronouncements about the age and structure of the Universe should be pleased with the large steps that have been taken in furthering our understanding of the Universe since the early 1990’s. My personal involvement in galaxy research goes back to the 1960’s. At that point, galaxies were easily recognized and partially understood as organized c- lections of stars and gas. What their masses were presented a problem, which I supposed would just fade away. But fade it didn’t. Distant active nuclei and quasars were discovered in the mid-1960’s. A c- mon view of QSOs was that they have large redshifts, but what use are they for cosmology or normal galaxy astrophysics? I shared that conclusion. My expec- tions fell below their potential utility. In short, the Universe of our expectations rarely matches the Universe as it is discovered.
Exploring The Structure And Evolution Of The Universe
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Author :
language : en
Publisher:
Release Date : 1997
Exploring The Structure And Evolution Of The Universe written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Astronomy categories.