Author: Ronald J Buta
Publisher: World Scientific
ISBN: 9811216703
Category : Science
Languages : en
Pages : 486
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Book Description
'It is strongly biased towards the author's speciality of galaxy morphology, and particularly to bars and rings. To be fair, these are often given fairly short shrift in other textbooks, so this is a useful source of detail on such topics from an expert. In addition, references to original technical papers are given throughout which makes the book a handy introduction to the literature (which students may well find useful).'The Observatory MagazineThe main goal of the book is to introduce the reader to the world of spiral galaxies, how spirals were discovered, what they represent from a physical point of view, and what people have learned about the universe and the nature of galaxies in general from the study of spirals. Topics include early discoveries of nebulae, the island universe concept, the structure of spirals as seen both visually with telescopes and in images obtained with different filters, the role of spirals in the discovery of interstellar dust and dark matter, the different kinds of spiral galaxies and the importance of bars and rings, how different non-spiral galaxy types such as elliptical galaxies and S0 galaxies connect to spirals, and how spirals have contributed to our understanding of star formation and evolution, galaxy formation and evolution, the cosmological distance scale, and the universal expansion. The Milky Way as a spiral galaxy is also discussed.The book is profusely illustrated and not only a discourse on the spirals, but is also a personal reminiscence based on the author's studies of spiral galaxies over the past 45 years.
Author: Ronald J. Buta
Publisher: World Scientific Publishing Company
ISBN: 9789811216688
Category : Science
Languages : en
Pages : 300
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Book Description
The main goal of the book is to introduce the reader to the world of spiral galaxies, how spirals were discovered, what they represent from a physical point of view, and what people have learned about the universe and the nature of galaxies in general from the study of spirals. Topics include early discoveries of nebulae, the island universe concept, the structure of spirals as seen both visually with telescopes and in images obtained with different filters, the role of spirals in the discovery of interstellar dust and dark matter, the different kinds of spiral galaxies and the importance of bars and rings, how different non-spiral galaxy types such as elliptical galaxies and S0 galaxies connect to spirals, and how spirals have contributed to our understanding of star formation and evolution, galaxy formation and evolution, the cosmological distance scale, and the universal expansion. The Milky Way as a spiral galaxy is also discussed. The book is profusely illustrated and not only a discourse on the spirals, but is also a personal reminiscence based on the author's studies of spiral galaxies over the past 45 years.
Author: Brian Keating
Publisher: W. W. Norton & Company
ISBN: 1324000929
Category : Science
Languages : en
Pages : 354
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Book Description
"Riveting."—Science A Forbes, Physics Today, Science News, and Science Friday Best Science Book Of 2018 Cosmologist and inventor of the BICEP (Background Imaging of Cosmic Extragalactic Polarization) experiment, Brian Keating tells the inside story of the mesmerizing quest to unlock cosmology’s biggest mysteries and the human drama that ensued. We follow along on a personal journey of revelation and discovery in the publish-or-perish world of modern science, and learn that the Nobel Prize might hamper—rather than advance—scientific progress. Fortunately, Keating offers practical solutions for reform, providing a vision of a scientific future in which cosmologists may finally be able to see all the way back to the very beginning.
Author: Gemma Lavender
Publisher: Laurence King Publishing
ISBN: 1399617613
Category : Science
Languages : en
Pages : 396
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Book Description
The Short Story of the Universe is a new introduction to the subject of the universe. Covering 130 key components that make it up - from dwarf galaxies and spiral arms to red giants and the planets of the solar sytem - and linking these to the universe's structure and the theories that help us understand it, this book simplifies this riveting yet mind-boggling subject, telling the story of how it came into being and how it will eventually be no more. Accessible and concise, generously illustrated throughout, and with all the essential information presented without jargon, readers are given all the tools they need to enjoy the fascinating history of the deepest depths of the universe.
Author: David L. Block
Publisher: Springer Science & Business Media
ISBN: 0387789758
Category : Science
Languages : en
Pages : 449
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Book Description
The Milky Way has captivated the mind of multitudes ever since the beginning of time. Particularly striking are its apparent dusty gaping voids. With the advent of near-infrared technology, astronomers have discovered an awesome new view of its structure, and of the structure of other galaxies around us. Galaxies are encased within Shrouds of the Night: shrouds or veils of cosmic dust, which have given us a totally incomplete picture of what our majestic Universe actually looks like. In this book, we feature some of the remarkable early photographic work of masters such as Isaac Roberts and Edward Barnard, before presenting to the reader the unmasked (dust penetrated) view of our cosmos, using some of the world’s largest ground and space-based telescopes.
Author: James Essig
Publisher: Xlibris Corporation
ISBN: 1514454378
Category : Science
Languages : en
Pages : 5462
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Book Description
This book includes numerous calculations for the many specific examples included within. I have included the many calculated examples to provide the reader with immediate justifications for the numerous concepts described. This was not done to belittle or talk down to the reader but rather to give the reader a clear sense of the plausibility for the propulsion methods and performance capabilities thereof. Interstellar travel at the many specific highly relativistic velocities contemplated in this bookand, in some cases, extreme vehicle massesis still a very controversial subject but nonetheless a highly mathematicalized and intelligible subject. My hope and intention is to thus clearly inspire and show the reader the plausibility of the concepts by providing the reader with proper evidence through his or her simple inspection of the formulas and values included in the computations. Some speculative physics is included, which is based on commonly presented theoretical constructs.
Author: Science News
Publisher: Diversion Books
ISBN: 1626818444
Category : Science
Languages : en
Pages : 340
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Book Description
Explore the mysteries of the cosmos with this captivating anthology from Science News. Since Edwin Hubble discovered the great distance to Andromeda, our conception of the universe has grown dramatically. No longer bound by the confines of the Milky Way, astronomers and physicists began to study areas of the cosmos much further from home. Our new knowledge and technology have provided us with answers to many astronomical puzzles, but they have also opened the door to countless questions. This extensive collection of articles from Science News delves deep into the mysteries of the universe. Tackling topics from the Big Bang to black holes, and the elusive material known as dark matter, it answers questions and explores still-developing theories. Cosmic Frontiers is perfect for anyone with an interest in the history and fate of our universe. Since 1921, Society for Science & the Public has facilitated global understanding of important scientific discoveries and issues. Since the first publication of the Science News-Letter in 1922, they have grown their audience to millions of readers each year. Now, Science News exposes new readers to thrilling concepts and innovative theories in Cosmic Frontiers.
Author: Wendy L. Freedman
Publisher: Cambridge University Press
ISBN: 9780521755764
Category : Science
Languages : en
Pages : 420
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Book Description
This comprehensive volume reviews the current theory and measurement of various parameters related to the evolution of the universe. Topics include inflation, string theory and the history of cosmology in the context of current measurements being made of the Hubble constant, matter density, and dark energy. Observational results are included from the Sloan, Digital Sky Survey, Keck, Magellan, cosmic microwave background experiments, Hubble space telescope and Chandra. Featuring chapters by leading authorities in the field, this book is a valuable resource for graduate students and professional research astronomers.
Author: Dallas Tanner
Publisher: Dallas Tanner
ISBN: 1441429212
Category : Holy Shroud
Languages : en
Pages : 796
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Book Description
Nathan Archer is a Professor of Medieval Studies at the University of Chicago, and a forensic historian who believes that Leonardo Da Vinci created a perfect copy of the Sindon, the burial cloth of Christ known as the Shroud of Turin. Citing an unpaid commission by the House of Savoy to paint a replica, he searches for proof that the renaissance master employed techniques that took four centuries to discover the faded image of the crucified Jesus.Divorced by his wife and ridiculed by his peers for what many feel does not take into account its biblical timeline, Archer travels with Sindonologist Amanda Wilkes across Europe at the request of a stranger who insists that he can help them solve the riddle of the Holy Grail, and the fate of the last Knights Templar. What they discovered at the ruins of the Temple of Solomon is bound up with the flight of Joseph of Arimathea from Jerusalem. Everywhere they turn, colleagues are dying or revealing themselves to be something other than what they truly are. No one is to be trusted, as Archer and Wilkes are accused of crimes committed just before or after they find another clue. Others pursuing them will stop at nothing to fulfill biblical prophecy, and bring about the end of the world. The only way the two experts can stop them is to discover the truth about its origins, and prevent its theft.
Author: Stephan V, Beyer
Publisher: UNM Press
ISBN: 0826347312
Category : Social Science
Languages : en
Pages : 477
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Book Description
In the Upper Amazon, mestizos are the Spanish-speaking descendants of Hispanic colonizers and the indigenous peoples of the jungle. Some mestizos have migrated to Amazon towns and cities, such as Iquitos and Pucallpa; most remain in small villages. They have retained features of a folk Catholicism and traditional Hispanic medicine, and have incorporated much of the religious tradition of the Amazon, especially its healing, sorcery, shamanism, and the use of potent plant hallucinogens, including ayahuasca. The result is a uniquely eclectic shamanist culture that continues to fascinate outsiders with its brilliant visionary art. Ayahuasca shamanism is now part of global culture. Once the terrain of anthropologists, it is now the subject of novels and spiritual memoirs, while ayahuasca shamans perform their healing rituals in Ontario and Wisconsin. Singing to the Plants sets forth just what this shamanism is about--what happens at an ayahuasca healing ceremony, how the apprentice shaman forms a spiritual relationship with the healing plant spirits, how sorcerers inflict the harm that the shaman heals, and the ways that plants are used in healing, love magic, and sorcery.
