Mystery of the Ashen Light of Venus PDF Download
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Author: John C. Barentine
Publisher: Springer
ISBN: 9783030727147
Category : Science
Languages : en
Pages : 0
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Book Description
The “Ashen Light” of Venus—a ghostly emission of light from the night side of our nearest planetary neighbor—is among the last unsolved mysteries of astronomical history. In the four centuries since the phenomenon was first reported, highly reputable visual observers of Venus have recorded seeing the Ashen Light, while others have spent a lifetime searching for it without once being convinced that they ever saw it. Is the Ashen Light a trick of the eye? The result of a defective lens? A real scientific event? Occasional references to the Ashen Light are scattered across the literature, yet no work to date has synthesized these records. This book therefore digs deep into the history of the mystery and our latest attempts to understand it, sifting through the clues that might explain whether it is caused by physics, is conjured up by the eye or brain, or a combination of both. This baffling story will appeal to amateur astronomers, hobbyists, and lay readers interested in joining the debate about one of the most elusive observable phenomena ever recorded in the night sky.
Author: John C. Barentine
Publisher: Springer
ISBN: 9783030727147
Category : Science
Languages : en
Pages : 0
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Book Description
The “Ashen Light” of Venus—a ghostly emission of light from the night side of our nearest planetary neighbor—is among the last unsolved mysteries of astronomical history. In the four centuries since the phenomenon was first reported, highly reputable visual observers of Venus have recorded seeing the Ashen Light, while others have spent a lifetime searching for it without once being convinced that they ever saw it. Is the Ashen Light a trick of the eye? The result of a defective lens? A real scientific event? Occasional references to the Ashen Light are scattered across the literature, yet no work to date has synthesized these records. This book therefore digs deep into the history of the mystery and our latest attempts to understand it, sifting through the clues that might explain whether it is caused by physics, is conjured up by the eye or brain, or a combination of both. This baffling story will appeal to amateur astronomers, hobbyists, and lay readers interested in joining the debate about one of the most elusive observable phenomena ever recorded in the night sky.
Author: Fred W. Price
Publisher: Cambridge University Press
ISBN: 9780521789813
Category : Nature
Languages : en
Pages : 452
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Book Description
This is an informative, up-to-date and well-illustrated guide to planetary observations for amateurs. After a brief description of the solar system and a chapter on the celestial sphere, readers are shown how to choose, test and use a telescope with various accessories and how to make observations and record results. For each planet and the asteroids, details are given of observational techniques, together with suggestions for how to make contributions of scientific value. From a general description and detailed observational history of each planet, observers can anticipate what they should see and assess their own observations. The chapter on planetary photography includes the revolutionary use of videography, charge coupled devices and video-assisted drawing. There are also chapters on making maps and planispheres and on photoelectric photometry.
Author: Gilbert Fielder
Publisher: Elsevier
ISBN: 148315016X
Category : Science
Languages : en
Pages : 287
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Book Description
Structure of the Moon's Surface focuses on the importance of certain features of the Moon's surface that have frequently been disregarded in the past, largely because of lack of knowledge of them. Topics covered include the librations of the Moon; height determinations of the points on the lunar surface; luminous intensity and luminescence of the lunar rocks; the color of moonlight and composition of the Moon's surface; and the Moon's temperature and atmosphere. This book is comprised of 14 chapters and begins with a review of important physical problems associated with the Moon, including its motion and figure as well as the luminous intensity and luminescence of its rocks. The following chapters discuss the polarization of light reflected by the Moon; the problem of the Moon's atmosphere; the probable nature of the Moon's surface; and changes occurring on the Moon. The Moon's ray and grid systems, lattice patterns, rilles and faults, and distribution and frequency of craters are also considered. The final chapter is devoted to the origin of the Moon's surface. This monograph will be of use to both professional and amateur lunar astronomers.
Author: Bryan Garner
Publisher: Arcane Wisdom
ISBN: 9781935006985
Category :
Languages : en
Pages : 635
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Book Description
Gateways Through Light and Shadow is the second book by Bryan Garner, known to his fellow ceremonial magicians as Frater Ashen Chassan, and in it we are again offered the illuminating opportunity to observe and learn from a practicing magus engaged in his Work. Once more he offers instruction in the processes of grimoric ceremonial magic and shares the insights he has gained from his ongoing research and operations. However, what may be most extraordinary about Gateways is that it allows us access to the detailed magical journal records of the communications received by Ashen Chassan and his gifted scryer, Benn mac Stiofán, during the evocations of such profound Spiritual beings as the seven Planetary Archangels, the seven Olympic Planetary Spirits, the four Spirit Kings of the Cardinal Directions, and the Supercelestial Angels Sandalphon and Metatron. Gateways Through Light and Shadow is illustrated throughout with two-color line art of the talismanic magical implements used in the evocations, including sigils, seals, lamens, pentacles, and magic circles, along with new implements created by the magician under the guidance of the Archangels, as well as new portraits of the evoked Spirits. "This book is a major contribution to the study and practice of Western ceremonial ritual magic. This is a book that no serious practitioner of magic should be without." --from the Foreword by Dr. Stephen Skinner
Author: John C. Barentine
Publisher: Springer
ISBN: 3319227955
Category : Science
Languages : en
Pages : 506
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Book Description
Casual stargazers are familiar with many classical figures and asterisms composed of bright stars (e.g., Orion and the Plough), but this book reveals not just the constellations of today but those of yesteryear. The history of the human identification of constellations among the stars is explored through the stories of some influential celestial cartographers whose works determined whether new inventions survived. The history of how the modern set of 88 constellations was defined by the professional astronomy community is recounted, explaining how the constellations described in the book became permanently “extinct.” Dr. Barentine addresses why some figures were tried and discarded, and also directs observers to how those figures can still be picked out on a clear night if one knows where to look. These lost constellations are described in great detail using historical references, enabling observers to rediscover them on their own surveys of the sky. Treatment of the obsolete constellations as extant features of the night sky adds a new dimension to stargazing that merges history with the accessibility and immediacy of the night sky.
Author: Stephen P. Maran
Publisher: John Wiley & Sons
ISBN: 1119374413
Category : Science
Languages : en
Pages : 395
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Book Description
Your updated guide to exploring the night sky Do you know the difference between a red giant and a white dwarf? From asteroids to black holes, this easy-to-understand guide takes you on a grand tour of the universe. Featuring updated star maps, charts, and an insert with gorgeous full-color photographs, Astronomy For Dummies provides an easy-to-follow introduction to exploring the night sky. Plus, this new edition also comes with chapter quizzes online to help your understanding. For as long as people have been walking the earth, those people have looked up into the night sky and wondered about the nature of the cosmos. Without the benefit of science to provide answers, they relied on myth and superstition to help them make sense of what they saw. Lucky for us, we live at a time when regular folks, equipped with nothing more than their naked eyes, can look up into the night sky and gain admittance to infinite wonders. If you know what to look for, you can make out planets, stars, galaxies, and even galactic clusters comprising hundreds of millions of stars and spanning millions of light-years. Whether you're an amateur astronomer, space enthusiast, or enrolled in a first year astronomy course, Astronomy For Dummies gives you a reason to look into the heavens. Includes updated schedules of coming eclipses of the Sun and Moon and a revised planetary appendix Covers recent discoveries in space, such as water on the Moon and Pluto's demotion from "planet" status Collects new websites, lists of telescope motels, sky-watching guides, and suggestions for beginner's telescopes and suppliers Provides free online access to chapter quizzes to help you understand the content Ever wonder what's out there in the big ol' universe? This is the book for you!
Author: Patrick Moore
Publisher: AAPPL
ISBN: 9781904332411
Category : Nature
Languages : en
Pages : 138
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Book Description
Renowned astronomer Sir Patrick Moore takes readers on a brief but comprehensive tour of the universe. Starting with the earth and its moon he gives the reader all the basic facts and figures about each planet and its moons, their relationships to each other and the place of our universe in space. Moore describes and explains comets, meteors and asteroids and informs the text with wit, observation and the experience of over 60 years of active observation of space.
Author: William R. Corliss
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 724
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Book Description
Our Astronomy Handbook covers much the same ground as the three preceding Astronomy Catalogs, but in more detail. For example, the quotations are much more extensive [Picture caption: Unexplained rift in the zodiacal light] Typical subjects covered: The lost satellite of Venus * Transient lunar phenomena * Ephemeral earth satellites * Venus' radial spoke system * Relativlty contradicted * Cosmological paradoxes * Changes in light's velocity * Vulcan; the intramercurial planet * Knots on Saturn's rings * Bright objects near the sun * The Sun's problematical "companion star" * "Sedimentary" meteorites * Life chemistry in outer space * Planet positions and sunspots. ... Publisher description.
Author: Stuart G. Clark
Publisher: Princeton University Press
ISBN: 9780691126609
Category : Biography & Autobiography
Languages : en
Pages : 236
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Book Description
Recounts the story behind English astronomer Richard Carrington's observations of a mysterious explosion on the surface of the sun and how his understanding that the sun's magnetism directly influences the Earth helped usher in the modern era of astronomy.
Author: John Hussey
Publisher: John Hussey
ISBN:
Category :
Languages : en
Pages : 3555
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Book Description
Covering the Cosmos from before the Big Bang through to the creation of our universe and up to but not including our arrival on stage; our will is not yet imposed, we had no hand, act nor part in its provisions, beyond investigating to understand what has been delivered us. The many aspects of the Cosmos are melded, in a headline driven style, to paint a cohesive picture as well as allowing the reader choose to delve further where they may choose to paint their personal picture. Cosmos – includes; • The creation mechanism for our Universe and why there exists a possible Multiverse. • The creation mechanisms of the galaxies with their diversity of Star types. • The space exploration of our Solar System. • The Earth and Moon from their birth to their life driving engines for our planet. • The evolutionary processes that led to our arrival on the planet. • Our natural world with its great events. • Documentary video links on all topics of the book are included. The story is factual in manner, in the proper tradition of reporting, no personal opinions are expressed. The life stories of the standout personalities, in text and video, without whom what is now known, could not have been unraveled, in the case of Cosmos, they are; • Galileo Galilei • Isaac Newton • Albert Einstein • Charles Darwin This is a Video Book, vBook, beyond its text there are 150+ video titles, 100+ viewing hours, downloaded and stored locally on your computer, to be able to watch anytime, offline, without the need for local internet connection. Google ‘Cosmos’ and you get about 27,800,000 search results, so over these last several years I’ve searched out the best documentary videos with their hyperlinks included here, blending their content to report cohesively, supplementing, where appropriate, from Wikipedia and also include those hyperlinks for readers wanting to delve further. The ‘List of Contents’ runs to 6 levels to provide a form of map to the reader as the reporting sequence is not a mere chronology of Cosmic events, it delves, as necessary into the stories as to how the events became understood to us. There is a 7th level, hyperlinked, at its base, which brings further background content, from Wikipedia, to those who choose to read further into any of the topics. The ‘Index’ allows navigation for the reader who has specific interests to investigate through the fabric of the report. The ‘Text’ is structured to 4 levels beginning with the primary, headline driven, main body content followed by relevant Wikipedia extracts, indented in purple, for those choosing to read further into a particular topic through to hyperlinked Wikipedia - Full Article text within the book and in turn out to the website itself. For the reader that wants to stay with the big picture, main body content, there is a “Skip” link to take you past each of the extracts, on to the next headline title and main body content. There are 150+ video content links delivering 100+ hours of viewing time, of the best documentary film available online. The main sequence structure is; • Cosmology – Universe & Multiverse • Geology – Earth & Moon • Biology – Life – Plant & Animal • Ecology – Evolution & Environment – Plant, Animal & Human Special Edition There is also a Special Edition of this book available for US$49.95 which streams all video content from a secure Cloud Drive; therefore, video content cannot be removed by third party video platform providers such as YouTube, DailyMotion, Vimeo….. This Standard Edition streams from these. The Cloud Drive Server also allows you conveniently download to your local drive, as much video content as you choose, to watch, offline, at a time that best suits you. To view or purchase, paste the books ASIN: B00LEWY5WW into the Kindle Store search box. If you've any queries, feel welcome to contact
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