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Author: John C. Barentine Publisher: Springer Nature ISBN: 3030727157 Category : Science Languages : en Pages : 265
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 Nature ISBN: 3030727157 Category : Science Languages : en Pages : 265
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
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: 3319227955 Category : Science Languages : en Pages : 506
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: William Sheehan Publisher: Reaktion Books ISBN: 1789145864 Category : Science Languages : en Pages : 257
Book Description
From the latest scientific advances to observation advice for amateur astronomers, a beautifully illustrated exploration of one of Earth’s closest neighbors. This book is a new, beautifully illustrated account of Venus, taking in the most recent research into this mysterious, inhospitable world. The book looks at the history of our observations of the planet, from early astronomy to future space missions, and seeks to shed light on many of the questions that remain unanswered, such as why Venus and the Earth—so similar in size and mass—evolved in such different directions, and how Venus acquired its dense carbon-dioxide atmosphere. Above all, Venus assesses whether life might have escaped from the oven-like temperatures at the surface and evolved to become perpetually airborne—in which case Venus may not be lifeless after all.
Author: John Munro Publisher: Baen Publishing Enterprises ISBN: 1625790058 Category : Fiction Languages : en Pages : 193
Book Description
Now with an Historical Afterword by Ron Miller Featured in Ron Millers _The Conquest of Space Book Series.Ó One of the earliest books to accurately describe in detail the uses to which rockets might be put in space exploration, John Munro's novel is also an exciting, humorous adventure on another world. Originally published in 1897 At the publisher's request, this title is sold without DRM (Digital Rights Management).
Author: Fred W. Price Publisher: Cambridge University Press ISBN: 9780521789813 Category : Nature Languages : en Pages : 452
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: Paul G. Abel Publisher: Springer Science & Business Media ISBN: 1461470196 Category : Science Languages : en Pages : 233
Book Description
With the advent of CCDs and webcams, the focus of amateur astronomy has to some extent shifted from science to art. Visual work in astronomy has a rich history. Today, imaging is now more prominent. However there is still much for the visual amateur astronomer to do, and visual work is still a valid component of amateur astronomy. Paul Abel has been addressing this issue by promoting visual astronomy wherever possible – at talks to astronomical societies, in articles for popular science magazines, and on BBC TV’s The Sky at Night. Visual Lunar and Planetary Astronomy is a comprehensive modern treatment of visual lunar and planetary astronomy, showing that even in the age of space telescopes and interplanetary probes it is still possible to contribute scientifically with no more than a moderately-priced commercially made astronomical telescope. It is believed that imaging and photography is somehow more objective and more accurate than the eye, and this has led to a peculiar “crisis of faith” in the human visual system and its amazing processing power. But by analyzing observations from the past, we can see how accurate visual astronomy really is! Measuring the rotational period of Mars and making accurate lunar charts for American astronauts were all done by eye. The book includes sections on how the human visual system works, how to view an object through an eyepiece, and how to record observations and keep a scientific notebook. The book also looks at how to make an astronomical, rather than an artistic, drawing. Finally, everything here will also be of interest to those imagers who wish to make their images more scientifically applicable by combining the methods and practices of visual astronomy with imaging.
Author: Fergus Hume Publisher: Read Books Ltd ISBN: 1473378974 Category : Fiction Languages : en Pages : 318
Book Description
This early work by Fergus Hume was originally published in 1886 and we are now republishing it with a brand new introductory biography. 'The Mystery of a Hansom Cab' is a tricky tale set in Australia and is Hume's most famous crime novel. Fergusson Wright Hume was born on 8th July 1859 in England, the second son of Dr. James Hume. The family migrated to New Zealand where Fergus was enrolled at Otago Boys' High School, and later continued his legal and literary studies at the University of Otago. Hume returned to England in 1888 where he resided in London for a few years until moving to the Essex countryside. There he published over 100 novels, mainly in the mystery fiction genre, though none had the success of his début work.
Author: Blake Pierce Publisher: Blake Pierce ISBN: 1632918692 Category : Fiction Languages : en Pages : 259
Book Description
From Blake Pierce, bestselling author of ONCE GONE (a #1 bestseller with over 600 five star reviews), comes book #3 in the heart-pounding Mackenzie White mystery series. In BEFORE HE COVETS (A Mackenzie White Mystery—Book 3), newly minted FBI agent Mackenzie White graduates the FBI Academy in Quantico only to find herself thrown into an urgent serial killer case. Women are turning up dead while camping in a remote national park in West Virginia. Yet the park is vast, and no connection can be found between them. At the same time, Mackenzie receives a call from Nebraska urging her to come home. After many years, a new clue has surfaced about her father’s murder. The case no longer cold, Mackenzie desperately needs to help solve it. But the FBI’s killer is ratcheting up, and there is no time for distraction as more women turn up missing in the psychological game of cat-and-mouse that follows. This killer is more diabolical—and smarter—than Mackenzie could have imagined. As she goes down a road she fears to travel—deep into her own psyche—she finds a double twist waiting for her that even she could not expect. A dark psychological thriller with heart-pounding suspense, BEFORE HE COVETS is book #3 in a riveting new series—with a beloved new character—that will leave you turning pages late into the night. Book #4 in the Mackenzie White Mystery series will be available soon. Also available by Blake Pierce is ONCE GONE (A Riley Paige mystery—Book #1), a #1 bestseller with over 600 five star reviews on Amazon—and a free download!
Author: John C. Barentine
Author: John C. Barentine
Author: John C. Barentine
Author: John C. Barentine
Author: William Sheehan
Author: John Munro
Author: Fred W. Price
Author: Paul G. Abel
Author: Fergus Hume
Author: 
Author: Blake Pierce