The First Stars

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Release : 2016-09-07
Genre : Science
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Book Rating : 644/5 ( reviews)

The First Stars - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The First Stars write by Volker Bromm. This book was released on 2016-09-07. The First Stars available in PDF, EPUB and Kindle. The formation of the first stars (Pop III stars) and galaxies is one of the great outstanding challenges in modern astrophysics and cosmology. The first stars are likely key drivers for early cosmic evolution and will be at the center of attention over the next decade. The best available space and ground-based telescopes like the Hubble Space Telescope probe the Universe to high redshifts and provide us with tantalizing hints; but they cannot yet directly detect the first generation of stars and the formation of the first galaxies. This is left as key science for future telecopes like the James Webb Space Telescope. This book is based in part on classroom tested lectures related to Pop III stars, but also draws from the author's review articles of the main physical principles involved. The book will thus combine pedagogical introductory chapters with more advanced ones to survey the cutting-edge advances from the frontier of research. It covers the theory of first star formation, the relation between first stars and dark matter, their impact on cosmology, their observational signatures, the transition to normal star formation as well as the assembly of the first galaxies. It will prepare students for interpreting observational findings and their cosmological implications.

How Did the First Stars and Galaxies Form?

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Release : 2010-07-19
Genre : Science
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Book Rating : 066/5 ( reviews)

How Did the First Stars and Galaxies Form? - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook How Did the First Stars and Galaxies Form? write by Abraham Loeb. This book was released on 2010-07-19. How Did the First Stars and Galaxies Form? available in PDF, EPUB and Kindle. A concise introduction to cosmology and how light first emerged in the universe Though astrophysicists have developed a theoretical framework for understanding how the first stars and galaxies formed, only now are we able to begin testing those theories with actual observations of the very distant, early universe. We are entering a new and exciting era of discovery that will advance the frontiers of knowledge, and this book couldn't be more timely. It covers all the basic concepts in cosmology, drawing on insights from an astronomer who has pioneered much of this research over the past two decades. Abraham Loeb starts from first principles, tracing the theoretical foundations of cosmology and carefully explaining the physics behind them. Topics include the gravitational growth of perturbations in an expanding universe, the abundance and properties of dark matter halos and galaxies, reionization, the observational methods used to detect the earliest galaxies and probe the diffuse gas between them—and much more. Cosmology seeks to solve the fundamental mystery of our cosmic origins. This book offers a succinct and accessible primer at a time when breathtaking technological advances promise a wealth of new observational data on the first stars and galaxies. Provides a concise introduction to cosmology Covers all the basic concepts Gives an overview of the gravitational growth of perturbations in an expanding universe Explains the process of reionization Describes the observational methods used to detect the earliest galaxies

First Light

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Release : 2020-11-26
Genre : Science
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Book Rating : 907/5 ( reviews)

First Light - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook First Light write by Emma Chapman. This book was released on 2020-11-26. First Light available in PDF, EPUB and Kindle. Astronomers have successfully observed a great deal of the Universe's history, from recording the afterglow of the Big Bang to imaging thousands of galaxies, and even to visualising an actual black hole. There's a lot for astronomers to be smug about. But when it comes to understanding how the Universe began and grew up we are literally in the dark ages. In effect, we are missing the first one billion years from the timeline of the Universe. This brief but far-reaching period in the Universe's history, known to astrophysicists as the 'Epoch of Reionisation', represents the start of the cosmos as we experience it today. The time when the very first stars burst into life, when darkness gave way to light. After hundreds of millions of years of dark, uneventful expansion, one by the one these stars suddenly came into being. This was the point at which the chaos of the Big Bang first began to yield to the order of galaxies, black holes and stars, kick-starting the pathway to planets, to comets, to moons, and to life itself. Incorporating the very latest research into this branch of astrophysics, this book sheds light on this time of darkness, telling the story of these first stars, hundreds of times the size of the Sun and a million times brighter, lonely giants that lived fast and died young in powerful explosions that seeded the Universe with the heavy elements that we are made of. Emma Chapman tells us how these stars formed, why they were so unusual, and what they can teach us about the Universe today. She also offers a first-hand look at the immense telescopes about to come on line to peer into the past, searching for the echoes and footprints of these stars, to take this period in the Universe's history from the realm of theoretical physics towards the wonder of observational astronomy.

Searching for the Oldest Stars

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Release : 2019-08-27
Genre : Science
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Book Rating : 199/5 ( reviews)

Searching for the Oldest Stars - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Searching for the Oldest Stars write by Anna Frebel. This book was released on 2019-08-27. Searching for the Oldest Stars available in PDF, EPUB and Kindle. A leading astronomer takes readers behind the scenes of the thrilling science of stellar archaeology and explains how sections of the night sky are "excavated" in the hunt for extremely rare, 13-billion-year-old relic stars and how this quest reveals tantalizing new details about the origins and evolution of the cosmos.

Cosmic Dawn

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Release : 2013-08-13
Genre : Science
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Book Rating : 138/5 ( reviews)

Cosmic Dawn - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Cosmic Dawn write by George Rhee. This book was released on 2013-08-13. Cosmic Dawn available in PDF, EPUB and Kindle. This book takes the reader on an exploration of the structure and evolution of our universe. The basis for our knowledge is the Big Bang theory of the expanding universe. This book then tells the story of our search for the first stars and galaxies using current and planned telescopes. These telescopes are marvels of technology far removed from Galileo's first telescope but continuing astronomy in his ground breaking spirit. We show the reader how these first stars and galaxies shaped the universe we see today. This story is one of the great scientific adventures of all time.