Beyond the Galaxy

Beyond the Galaxy PDF

Author: Ethan Siegel

Publisher: World Scientific

Published: 2015-11-26

Total Pages: 387

ISBN-13: 981466717X

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"A look up at the night sky reveals a treasury of wonders. Even to the naked eye, the Moon, stars, planets, the Milky Way and even a few star clusters and nebulae illuminate the heavens. For millennia, humans struggled to make sense of what's out there in the Universe, from all we can see to that which lies beyond the limits of even our most powerful telescopes. Beyond the Galaxy traces our journey from an ancient, Earth-centered Universe all the way to our modern, 21st century understanding of the cosmos. Touching on not only what we know but also how we know it, Ethan Siegel takes us to the very frontiers of modern astrophysics and cosmology, from the birth of our Universe to its ultimate fate, and everything in between."--

Visual Galaxy

Visual Galaxy PDF

Author: National Geographic

Publisher:

Published: 2019

Total Pages: 328

ISBN-13: 142622060X

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"This visual wellspring of the cosmos is the perfect companion for every stargazer. Filled with page after page of magnificent photographs, this book offers a deep dive into the past, present, and future of our home galaxy: the Milky Way. Embark on this dramatic journey by witnessing the stunning birth, life, and death of stars--including story of our own sun and the solar system it sustains. Continue on to discover our galaxy within the known universe with a scintillating peek at exoplanets, the new frontier in the search for life. Detailed maps and absorbing imagery from recent space missions illuminate the latest scientific information, complemented by a foreword by celebrated astronaut Chris Hadfield."-- Back cover.

Bright Galaxies, Dark Matter, and Beyond

Bright Galaxies, Dark Matter, and Beyond PDF

Author: Ashley Jean Yeager

Publisher: MIT Press

Published: 2023-08-15

Total Pages: 255

ISBN-13: 0262547236

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How Vera Rubin convinced the scientific community that dark matter might exist, persevering despite early dismissals of her work. We now know that the universe is mostly dark, made up of particles and forces that are undetectable even by our most powerful telescopes. The discovery of the possible existence of dark matter and dark energy signaled a Copernican-like revolution in astronomy: not only are we not the center of the universe, neither is the stuff of which we’re made. Astronomer Vera Rubin (1928–2016) played a pivotal role in this discovery. By showing that some astronomical objects seem to defy gravity’s grip, Rubin helped convince the scientific community of the possibility of dark matter. In Bright Galaxies, Dark Matter, and Beyond, Ashley Jean Yeager tells the story of Rubin’s life and work, recounting her persistence despite early dismissals of her work and widespread sexism in science. Yeager describes Rubin’s childhood fascination with stars, her education at Vassar and Cornell, and her marriage to a fellow scientist. At first, Rubin wasn’t taken seriously; she was a rarity, a woman in science, and her findings seemed almost incredible. Some observatories in midcentury America restricted women from using their large telescopes; Rubin was unable to collect her own data until a decade after she had earned her PhD. Still, she continued her groundbreaking work, driving a scientific revolution. She received the National Medal of Science in 1993, but never the Nobel Prize—perhaps overlooked because of her gender. She’s since been memorialized with a ridge on Mars, an asteroid, a galaxy, and most recently, the Vera C. Rubin Observatory—the first national observatory named after a woman.

Galaxy

Galaxy PDF

Author: James Geach

Publisher: Reaktion Books

Published: 2014-10-15

Total Pages: 273

ISBN-13: 1780233965

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Each night, we are able to gaze up at the night sky and look at the thousands of stars that stretch to the end of our individual horizons. But the stars we see are only those that make up our own Milky Way galaxy—but one of hundreds of billions in the whole of the universe, each separated by inconceivably huge tracts of empty space. In this book, astronomer James Geach tells the rich stories of both the evolution of galaxies and our ability to observe them, offering a fascinating history of how we’ve come to realize humanity’s tiny place in the vast universe. Taking us on a compelling tour of the state-of-the-art science involved in mapping the infinite, Geach offers a first-hand account of both the science itself and how it is done, describing what we currently know as well as that which we still do not. He goes back one hundred years to when scientists first proved the existence of other galaxies, tracking our continued improvement in the ability to collect and interpret the light that stars in faraway galaxies have emitted through space and time. He discusses examples of this rapidly accelerating research, from the initial discovery that the faint “spiral nebulae” were actually separate star systems located far beyond the Milky Way to the latest observations of the nature of galaxies and how they have evolved. He also delves into the theoretical framework and simulations that describe our current “world model” of the universe. With one hundred superb color illustrations, Galaxy is an illuminating guide to the choreography of the cosmos and how we came to know our place within it that will appeal to any stargazer who has wondered what was beyond their sight.

Wally Wood: Galaxy Art and Beyond

Wally Wood: Galaxy Art and Beyond PDF

Author: Roger Hill

Publisher: IDW Publishing

Published: 2016-05-31

Total Pages: 0

ISBN-13: 9781613771846

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Wally Wood's career in comics is legendary among the annals of comic's history. He rocketed to fame working on Will Eisner's The Spirit newspaper strip and became one of the most talented artists working for EC Comics during the 1950s. Wood also became a star of EC's satire comic, Mad, which went on to even greater success as a magazine, allowing the artist to apply his amazing talents in a broader spectrum. When the comic's industry fell on lean times during the mid 1950s, Wood segued into the field of science fiction pulp illustration, providing over 200 beautiful drawings and several color cover paintings for the digest magazines, particularly Galaxy. Wood left behind a legacy of great art, much of which has never been reprinted. This book will feature them all. Long time Wally Wood historian Roger Hill has spent the past twenty years pulling together the history of Wood's involvement with the pulp digests and tracking down original art for this project. Over half of the images have been pulled from the originals or from Wood's personal file copies, allowing Wood fans the finest possible reproduction!

Revealing the Heart of the Galaxy

Revealing the Heart of the Galaxy PDF

Author: Robert H. Sanders

Publisher: Cambridge University Press

Published: 2014

Total Pages: 209

ISBN-13: 1107039185

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An insider's view of how the massive black hole was discovered at the Galactic Center.

Galaxies

Galaxies PDF

Author: Govert Schilling

Publisher: Firefly Books

Published: 2023-09-07

Total Pages: 0

ISBN-13: 9780228104483

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A sweeping tour of the galaxies, from our Milky Way to infinity. Galaxies are glittering islands in the Universe, interwoven in the web of Dark Matter. From Earth's mountaintops enormous telescopes peer deep beyond the Milky Way, while space telescopes locate majestic images, and through seemingly miraculous technology, capture them for us to look at and learn with amazement. Featuring the most recent, best, and even startling images with detailed captions highlighting accessible text, Galaxies shows the restless universe beyond our atmosphere. Photographs are from more than 30 of the world's largest ground-based telescopes, including the largest to date, the European Southern Observatory's Very Large Telescope in Chile. Images are also featured from the Hubble Space Telescope, which has continued to operate long past its expected life and to astound and astonish stargazers worldwide. Here is the glory of the galaxies: The Milky Way, our Galaxy -- Stellar Nurseries, Stars and Planets, When Stars Die; In the Heart of the Milky Way; Mapping the Milky Way Our Galactic Neighborhood -- The Magellanic Clouds; the Andromeda Galaxy; The Triangulum Galaxy; Satellite Galaxies How far away are the stars? The Gallery of Galaxies -- Spiral Galaxies; Barred Spiral Galaxies; Elliptical, Lenticular and Dwarf Galaxies; Dark Matter; The Expanding Universe Monsters and Black Holes -- Twisting Galaxies; Colliding Galaxies; Active Galactic Nuclei and Quasars; Supermassive Black Holes; Giant Eyes for the Sky Clusters of Galaxies -- Cosmic Clusters; Gravitational Lensing; Dark Forces; The Large-scale Structure of the Universe; Looking Back in Time Birth and Evolution -- At the Edge of Space and Time; The First Galaxies; The Beginning of the Universe; Dark Energy; Cosmology.

Discovery of Our Galaxy

Discovery of Our Galaxy PDF

Author: Charles A. Whitney

Publisher: Knopf

Published: 2012-06-06

Total Pages: 412

ISBN-13: 0307817091

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This is a book about the mystery and the passion, the imagination, religion, and poetry, the philosophy, the intellectual flights—and, above all, the people—that have created the science of astronomy, from Thales of Miletus predicting eclipses in the sixth century B.C. to today’s scientists probing the cosmic significance of the mysterious “black holes” discovered in 1970. With authority and charm, the distinguished Harvard astronomer Charles A. Whitney here re-creates the lives and temperaments of the great astronomers and retraces the ingenious arguments, the feats of observation and deduction, and the leaps of intuition by which they have gradually unveiled a picture of the universe and have brought us to an understanding of our own planet’s place in it. Among them: KEPLER, searching the solar system for visible evidence of the transcendent order he believed in GALILEO, constructing the first telescope and proposing the concept of universal gravitation NEWTON, paragon of logic, paradoxically driven by an unshakable belief in himself as God’s appointed prophet to create a world of mathematical certainty and thus expose the wonder of his Father in Heaven WILLIAM HERSCHEL, the nineteenth-century German who may well be considered the father of modern astronomy, first man to chart the nebulae EDWIN HUBBLE, in the present century, discovering and exploring galaxies beyond our own Finally, Professor Whitney makes clear for the layman the fascinating problems astronomers wrestle with today: the mysterious nature of quasars, strange cosmic bodies discovered in 1963; the unknown forces behind cataclysmic explosions recently glimpsed in other galaxies; the elusive nature of “interstellar dust”; the eternal question of how it all began.

The Secret Galaxy

The Secret Galaxy PDF

Author: Fran Hodgkins

Publisher: Tilbury House Nature Book

Published: 2020-08-18

Total Pages: 0

ISBN-13: 9780884488354

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A lyrical narrative voice (the voice of the Milky Way galaxy itself) is augmented by sidebars filled with amazing facts and insights about our galaxy, and by extension, our universe.

The Milky Way

The Milky Way PDF

Author: William Howard Waller

Publisher: Princeton University Press

Published: 2013

Total Pages: 348

ISBN-13: 0691122245

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Presents a grand tour of our home Galaxy's structure, genesis, and evolution, based on the latest astronomical findings.