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Minding the Heavens

Minding the Heavens Author Leila Belkora
ISBN-10 9781420033922
Release 2002-12-01
Pages 406
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Today, we accept that we live on a planet circling the sun, that our sun is just one of billions of stars in the galaxy we call the Milky Way, and that our galaxy is but one of billions born out of the big bang. Yet as recently as the early twentieth century, the general public and even astronomers had vague and confused notions about what lay beyond the visible stars. Minding the Heavens: The Story of Our Discovery of the Milky Way is about how scientists discovered that we lived in a galaxy, in fact, a universe full of galaxies. This fascinating story of the discovery of our own and other galaxies is told through the lives of seven astronomers: Thomas Wright, William Herschel, Wilhelm Struve, William Huggins, Jacobus Kapteyn, Harlow Shapley, and Edwin Hubble. Each contributed greatly to our present understanding of where we live in the cosmos. Through the science and lives of these seven people, each shaped by their family, friends, and contemporaries, we follow this amazing story of discovery. From the mid 1700s with Thomas Wright through to the mid 20th century with the more familiar names of Shapley and Hubble, each character bringing us nearer to our present understanding of the Universe.



The Milky Way

The Milky Way Author William H. Waller
ISBN-10 9781400847372
Release 2013-04-21
Pages 336
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This book offers an intimate guide to the Milky Way, taking readers on a grand tour of our home Galaxy's structure, genesis, and evolution, based on the latest astronomical findings. In engaging language, it tells how the Milky Way congealed from blobs of gas and dark matter into a spinning starry abode brimming with diverse planetary systems--some of which may be hosting myriad life forms and perhaps even other technologically communicative species. William Waller vividly describes the Milky Way as it appears in the night sky, acquainting readers with its key components and telling the history of our changing galactic perceptions. The ancients believed the Milky Way was a home for the gods. Today we know it is but one galaxy among billions of others in the observable universe. Within the Milky Way, ground-based and space-borne telescopes have revealed that our Solar System is not alone. Hundreds of other planetary systems share our tiny part of the vast Galaxy. We reside within a galactic ecosystem that is driven by the theatrics of the most massive stars as they blaze through their brilliant lives and dramatic deaths. Similarly effervescent ecosystems of hot young stars and fluorescing nebulae delineate the graceful spiral arms in our Galaxy's swirling disk. Beyond the disk, the spheroidal halo hosts the ponderous--and still mysterious--dark matter that outweighs everything else. Another dark mystery lurks deep in the heart of the Milky Way, where a supermassive black hole has produced bizarre phenomena seen at multiple wavelengths. Waller makes the case that our very existence is inextricably linked to the Galaxy that spawned us. Through this book, readers can become well-informed galactic "insiders"--ready to imagine humanity's next steps as fully engaged citizens of the Milky Way.



Mysteries of the Milky Way

Mysteries of the Milky Way Author Rosen Publishing Group
ISBN-10 1404214046
Release 2008-01-01
Pages 136
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Collection of articles examining some of the latest work in the understanding of the Milky Way.



The History of the Laser

The History of the Laser Author Mario Bertolotti
ISBN-10 1420033409
Release 2004-10-01
Pages 316
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Since the invention of the first working laser in 1960, development of these devices has progressed at an unprecedented rate, to the extent that the laser is now a common part of everyday life, from the semiconductor laser used in CD players and telecommunication systems to the high power eximer lasers used in manufacturing processes. This book traces the history of the laser, from the first theoretical predictions of stimulated emission made in the 1920s, through the experimental development of masers and lasers in the 50s and 60s, to the advanced applications of lasers in the present day. Along the way it tells the fascinating and at times controversial story of the people behind the discoveries. Written in a style suitable for the general public, it will be of interest to those working within the laser community, and to anyone with an interest in the history of science.



The Guide to the Galaxy

The Guide to the Galaxy Author Nigel Henbest
ISBN-10 052145882X
Release 1994-06-09
Pages 265
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Written in non-technical language for the amateur astronomer, this guide explores the structure of the galaxy as a whole. Specially created maps locate tourist sites in the galactic journey, such as the blazing Orion nebula, nurseries where young stars are hatched, & deadly pulsars & black holes.



Earth Sciences History

Earth Sciences History Author
ISBN-10 IND:30000111151977
Release 2004
Pages
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Earth Sciences History has been writing in one form or another for most of life. You can find so many inspiration from Earth Sciences History also informative, and entertaining. Click DOWNLOAD or Read Online button to get full Earth Sciences History book for free.



Encyclopedia Americana Meyer to Nauvoo

Encyclopedia Americana  Meyer to Nauvoo Author
ISBN-10 PSU:000059160632
Release 2006
Pages
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Encyclopedia Americana Meyer to Nauvoo has been writing in one form or another for most of life. You can find so many inspiration from Encyclopedia Americana Meyer to Nauvoo also informative, and entertaining. Click DOWNLOAD or Read Online button to get full Encyclopedia Americana Meyer to Nauvoo book for free.



Choice

Choice Author
ISBN-10 UOM:39015079402619
Release 2003
Pages
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Choice has been writing in one form or another for most of life. You can find so many inspiration from Choice also informative, and entertaining. Click DOWNLOAD or Read Online button to get full Choice book for free.



Problems of Cosmology and Stellar Dynamics

Problems of Cosmology and Stellar Dynamics Author James Jeans
ISBN-10 9780521744744
Release 2009-01-18
Pages 312
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Problems of Cosmogony and Stellar Dynamics is a theoretical prelude to Jeans's later and more mature work on the subject, Astronomy and Cosmogony. The impetus for publishing his theories on the behaviour of rotating masses, and on general dynamical theory, was the 1917 Adams Prize on the 'rotating and gravitating fluid mass'. Jeans won the prize with the core text of this volume. Enlarging on that work, and utilising the burgeoning results of astronomy, as well as the author's bolder theoretical conjectures, this book became a solid foundation for substantial progress in cosmology.



Of Stars and Men

Of Stars and Men Author Zdenek Kopal
ISBN-10 UCAL:B4164500
Release 1986
Pages 486
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The twentieth century has been a remarkable epoch in the affairs of men, and this is no less true of astronomy, at once the oldest and most modern of the sciences. Sky watchers at the beginning of the century measured positions and predicted celestial motions in faithful but uninspired homage to the Muse Urania; nowadays, their descendents call on all the resources of modern science to probe the nature and evolution of a bewildering range of celestial objects. Man has even set out to call personally on his nearest neighbours in space. Professor Zdenek Kopal has lived and practised astronomy throughout this efflorescence of his subject. Born in Czechoslovakia just before the outbreak of the Great War, and educated in the classical European tradition, he knows well the days when scholars commanded such respect that astronomical congresses would be visited by Heads of State. Yet within his own lifetime, he has himself been recruited to play an important role in scientific preparations for a manned Moon landing. He has known and worked with some of the most highly respected practitioners of Modern Astromomy: Russell, Shapley, Urey in the United States, Eddington in Britain. His fine eye for detail, coupled with his strong sense of history, enable him to unfold through his personal recollections the development of his subject across the social changes of two world wars. Inspired by his grandfather, who would think nothing of walking sixty miles to theatrical performance, the young Kopal acquired a Wanderlust that has taken him in his career more than a dozen times rond the world. He has visited the most ancient observatories, observed solar eclipses in Japan and Java, helped to establish new institutions in Iraq and India, and commuted for many years between the Old and New Worlds. He has toiled in every corner of his chosen vinyard: as observer, outstanding theoretician, populariser, editor and teacher. During his thirty years as Professor of Astronomy at Manchester, he helped to educate over a hundered PhD students, many from the developing world, who have taken the torch of astronomy back to their home lands. In retirement, he continues to direct his efforts towards a better understanding of the Universe, and shows no sign of abandoning his life-long affair with the heavens. Professor Kopal has entitled his book Of Stars and Men, for he has delighted in the company of both throughout his life. The reader is invited to share with him the story of his birth, his education, his work and his travels; and to join with him in contemplating the history and possible future of his subject, and of civilisation itself.



Dark Sky Dark Matter

Dark Sky  Dark Matter Author J.M Overduin
ISBN-10 9781420034516
Release 2002-09-01
Pages 216
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Olbers' paradox states that given the Universe is unbounded, governed by the standard laws of physics, and populated by light sources, the night sky should be ablaze with light. Obviously this is not so. However, the paradox does not lie in nature but in our understanding of physics. A Universe with a finite age, such as follows from big-bang theory, necessarily has galaxies of finite age. This means we can only see some of the galaxies in the Universe, which is the main reason why the night sky is dark. Just how dark can be calculated using the astrophysics of galaxies and stars and the dynamics of relativistic cosmology. We know from the dynamics of individual galaxies and clusters of galaxies that the majority of matter that exerts gravitational forces is not detectable by conventional telescopes. This dark matter could have many forms, and candidates include various types of elementary particles as well as vacuum fluctuations, black holes, and others. Most of these candidates are unstable to decay and produce photons. So dark matter does not only affect the dynamics of the Universe, but the intensity of intergalactic radiation as well. Conversely, we can use observations of background radiation to constrain the nature and density of dark matter. By comparing observational data with cosmological theory based on general relativity and particle physics, Dark Sky, Dark Matter reviews our present understanding of the universe and the astrophysics of the night sky and dark matter.



Explorer of the Universe

Explorer of the Universe Author Helen Wright
ISBN-10 OCLC:981402385
Release 1966
Pages 480
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Explorer of the Universe has been writing in one form or another for most of life. You can find so many inspiration from Explorer of the Universe also informative, and entertaining. Click DOWNLOAD or Read Online button to get full Explorer of the Universe book for free.



Maniac Magee

Maniac Magee Author Jerry Spinelli
ISBN-10 9780316333504
Release 2014-01-28
Pages 198
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Jeffrey Lionel "Maniac" Magee might have lived a normal life if a freak accident hadn't made him an orphan. After living with his unhappy and uptight aunt and uncle for eight years, he decides to run--and not just run away, but run. This is where the myth of Maniac Magee begins, as he changes the lives of a racially divided small town with his amazing and legendary feats.



The Screwtape Letters

The Screwtape Letters Author C. S. Lewis
ISBN-10 9780060652937
Release 2001-02-06
Pages 224
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In this humorous and perceptive exchange between two devils, C. S. Lewis delves into moral questions about good vs. evil, temptation, repentance, and grace. Through this wonderful tale, the reader emerges with a better understanding of what it means to live a faithful life.



Dangerous Nation

Dangerous Nation Author Robert Kagan
ISBN-10 9780375724916
Release 2007
Pages 527
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The best-selling author of Of Paradise and Power reassesses the role and significance of America in the world, from the colonial period to the turn of the twentieth century, offering a revealing glimpse of America's increasing global power and influence over the course of the past four centuries. Reprint.



Sterne und Weltraum

Sterne und Weltraum Author
ISBN-10 UOM:39015059091747
Release 2004
Pages
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Sterne und Weltraum has been writing in one form or another for most of life. You can find so many inspiration from Sterne und Weltraum also informative, and entertaining. Click DOWNLOAD or Read Online button to get full Sterne und Weltraum book for free.



The Heavenly Tenants

The Heavenly Tenants Author William Maxwell
ISBN-10 9780486824338
Release 2017-07-24
Pages 64
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The Marvell family is on the move, driving from their Wisconsin farm to visit the children's grandmother in Virginia. The night before their departure, Mr. Marvell talks to Roger, Heather, and the twins about the wonders of the night sky and explains the zodiac — a beautiful trail traveled by the sun in the daytime and by the moon and planets at night. The pathway's 12 sections, called the "signs" of the zodiac, contain clusters of stars. Long ago shepherds and sailors identified the clusters with characters from mythology, and so the heavens became filled with gods and heroes, hunters, ploughmen, and archers as well as birds, bears, farm animals, and monsters. Upon the family's arrival in Virginia, Mr. Marvell sets up his telescope but he can't find the Crab —it has disappeared from the sky! Meanwhile, back in Wisconsin, a strange light emanates from the Marvells' house, illuminating every board, windowpane, shingle, brick, and stone. What could be causing it? A Newbery Honor book of 1947, this extraordinary tale by a noted American author is gloriously illustrated with woodcut-style scratchboard graphics.