Searching For Comets

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Comet

Author : Carl Sagan
Publisher : Ballantine Books
ISBN 13 : 0307801055
Total Pages : 434 pages
Book Rating : 4.3/5 (78 download)

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Book Synopsis Comet by : Carl Sagan

Download or read book Comet written by Carl Sagan and published by Ballantine Books. This book was released on 2011-07-06 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: What are these graceful visitors to our skies? We now know that they bring both life and death and teach us about our origins. Comet begins with a breathtaking journey through space astride a comet. Pulitzer Prize-winning astronomer Carl Sagan, author of Cosmos and Contact, and writer Ann Druyan explore the origin, nature, and future of comets, and the exotic myths and portents attached to them. The authors show how comets have spurred some of the great discoveries in the history of science and raise intriguing questions about these brilliant visitors from the interstellar dark. Were the fates of the dinosaurs and the origins of humans tied to the wanderings of a comet? Are comets the building blocks from which worlds are formed? Lavishly illustrated with photographs and specially commissioned full-color paintings, Comet is an enthralling adventure, indispensable for anyone who has ever gazed up at the heavens and wondered why. Praise for Comet "Simply the best." —The Times of London "Fascinating, evocative, inspiring." —The Washington Post "Comet humanizes science. A beautiful, interesting book." —United Press International "Masterful . . . science, poetry, and imagination." —The Atlanta Journal & Constitution

Hunting and Imaging Comets

Author : Martin Mobberley
Publisher : Springer Science & Business Media
ISBN 13 : 1441969055
Total Pages : 402 pages
Book Rating : 4.4/5 (419 download)

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Book Synopsis Hunting and Imaging Comets by : Martin Mobberley

Download or read book Hunting and Imaging Comets written by Martin Mobberley and published by Springer Science & Business Media. This book was released on 2010-10-08 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: For many astronomers, the holy grail of observation is to discover a comet, not least because comets always bear the name of their discoverer! Hunting and Imaging Comets was written for comet hunters and digital imagers who want to discover, rediscover, monitor, and make pictures of comets using astronomical CCD cameras and DSLRs. The old days of the purely visual comet hunter are pretty much over, but this is not to say that amateurs have lost interest in finding comets. The books also covers the discovery of comet fragments in the SOHO image data, CCD monitoring of older comets prone to violent outbursts, the imaging of new NEOs (Near Earth Objects) that have quite often been revealed as comets - not asteroids - by amateur astronomers, and the finding of recent comets impacting Jupiter.

Searching for Comets

Author : Louis Brewer Hall
Publisher : McGraw-Hill Companies
ISBN 13 :
Total Pages : 260 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Searching for Comets by : Louis Brewer Hall

Download or read book Searching for Comets written by Louis Brewer Hall and published by McGraw-Hill Companies. This book was released on 1990 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using the missions to explore the phenomenon of Halley's Comet, the author gives us a look at the science of the study of comets.

An Introduction to Comets

Author : Nicolas Thomas
Publisher : Springer Nature
ISBN 13 : 303050574X
Total Pages : 537 pages
Book Rating : 4.0/5 (35 download)

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Book Synopsis An Introduction to Comets by : Nicolas Thomas

Download or read book An Introduction to Comets written by Nicolas Thomas and published by Springer Nature. This book was released on 2020-12-15 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by a leading expert on comets, this textbook is divided into seven main elements with a view to allowing advanced students to appreciate the interconnections between the different elements. The author opens with a brief introductory segment on the motivation for studying comets and the overall scope of the book. The first chapter describes fundamental aspects most usually addressed by ground-based observation. The author then looks at the basic physical phenomena in four separate chapters addressing the nucleus, the emitted gas, the emitted dust, and the solar wind interaction. Each chapter introduces the basic physics and chemistry but then new specific measurements by Rosetta instruments at comet Churyumov-Gerasimenko are brought in. A concerted effort has been made to distinguish between established fact and conjecture. Deviations and inconsistencies are brought out and their significance explained. Links to previous observations of comets Tempel 1, Wild 2, Hartley 2, Halley and others are made. The author then closes with three smaller chapters on related objects, the loss of comets, and prospects for future exploration. This textbook includes over 275 graphics and figures – most of which are original. Thorough explanations and derivations are included throughout the chapters. The text is therefore designed to support MSc. students and new PhD students in the field wanting to gain a solid overview of the state-of-the-art.

Hazards Due to Comets and Asteroids

Author : Tom Gehrels
Publisher : University of Arizona Press
ISBN 13 : 9780816515059
Total Pages : 1340 pages
Book Rating : 4.5/5 (15 download)

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Book Synopsis Hazards Due to Comets and Asteroids by : Tom Gehrels

Download or read book Hazards Due to Comets and Asteroids written by Tom Gehrels and published by University of Arizona Press. This book was released on 1994 with total page 1340 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1993, the U.S. Department of Defense declassified information dealing with frequent explosions in the upper atmosphere caused by meteoric impact. It is estimated that impacts have occurred of a magnitude equivalent to the atomic bomb detonated at Hiroshima. Not all such space voyagers meet their end in the atmosphere, however; huge craters attest to the bombardment of earth over millions of years, and a major impact may have resulted in the extinction of dinosaurs. An impact in Siberia near the beginning of this century proves that such events are not confined to geologic time. Hazards Due to Comets and Asteroids marks a significant step in the attempt to come to grips with the threats posed by such phenomena. It brings together more than one hundred scientists from around the world, who draw on observational and theoretical research to focus on the technical problems related to all aspects of dealing with these hazards: searching for and identifying hazardous comets and asteroids; describing their statistics and characteristics; intercepting and altering the orbits of dangerous objects; and applying existent technologies—rocket boosters, rendezvous and soft-landing techniques, instrumentation—to such missions. The book considers defensive options for diverting or disrupting an approaching body, including solar sails, kinetic-energy impacts, nuclear explosives, robotic mass drivers, and various propulsion systems. A cataclysmic impact posing a threat to life on Earth is a possibility that tomorrow's technology is capable of averting. This book examines in depth the reality of the threat and proposes practical measures that can be initiated now should we ever need to deal with it.

Comets

Author : Laurel L. Wilkening
Publisher : University of Arizona Press
ISBN 13 : 9780816507696
Total Pages : 784 pages
Book Rating : 4.5/5 (76 download)

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Book Synopsis Comets by : Laurel L. Wilkening

Download or read book Comets written by Laurel L. Wilkening and published by University of Arizona Press. This book was released on 1982-04 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over forty authorities present sections on the nucleus, dust, coma, and tails of comets, along with sections on their origin, and relationships to other solar system bodies. . . . An excellent book.ÑSpace News "The volume is highly recommended to all interested in comets and the Solar System."ÑJournal of the British Astronomical Association "A good representation of the studies that are currently being done on comets, and it is an extremely good source of information on a wide variety of topics."ÑInternational Comet Quarterly "Extremely well-written and informative. . . . A must for library collections."ÑThe Observatory

Seven Wonders of Asteroids, Comets, and Meteors

Author : Ron Miller
Publisher : Twenty-First Century Books
ISBN 13 : 0761372792
Total Pages : 84 pages
Book Rating : 4.7/5 (613 download)

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Book Synopsis Seven Wonders of Asteroids, Comets, and Meteors by : Ron Miller

Download or read book Seven Wonders of Asteroids, Comets, and Meteors written by Ron Miller and published by Twenty-First Century Books. This book was released on 2011-01-01 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: From earliest times, humans have wondered about the sky above them and have studied all visible objects. People began to identify differences between stars and planets, and as technology advanced with telescopes and space probes, they sought deeper understanding of the millions of bits of debris rocketing through the solar system. Scientists determined that most of these objects are left over from the creation of the planets and their moons. They classified these leftovers into categories such as asteroids, comets, and meteors. In this book, we'll explore seven wonders of asteroids, comets, and meteors. Ceres is a huge mountain-sized asteroid that orbits with other asteroids between Mars and Jupiter. Other marvels include Ganymede, the largest asteroid in the group called Earthgrazers or Near-Earth Objects, and Halley's comet, a ball of ice, that passes Earth every seventy-five or so years. We'll also explore the amazing impact that space debris can have on planets and moons. The Borealis Basin, a wondrous crater more than 5,000 miles across, formed when an asteroid collided with Mars in the ancient past. Then we will travel to the far-off Kuiper belt, where as many as 200 million icy bodies orbit, and wonder at the mystery of planetlike objects, such as Pluto and Charon. Finally, we’ll can experience a space wonder firsthand by standing outside on a night in August to watch the spectacular Perseid meteor shower fill the sky.

Near-Earth Objects

Author : Donald K. Yeomans
Publisher : Princeton University Press
ISBN 13 : 0691173338
Total Pages : 192 pages
Book Rating : 4.6/5 (911 download)

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Book Synopsis Near-Earth Objects by : Donald K. Yeomans

Download or read book Near-Earth Objects written by Donald K. Yeomans and published by Princeton University Press. This book was released on 2016-11-08 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: An insider's look at the science of near-Earth comets and asteroids Of all the natural disasters that could befall us, only an Earth impact by a large comet or asteroid has the potential to end civilization in a single blow. Yet these near-Earth objects also offer tantalizing clues to our solar system's origins, and someday could even serve as stepping-stones for space exploration. In this book, Donald Yeomans introduces readers to the science of near-Earth objects—its history, applications, and ongoing quest to find near-Earth objects before they find us. In its course around the sun, the Earth passes through a veritable shooting gallery of millions of nearby comets and asteroids. One such asteroid is thought to have plunged into our planet sixty-five million years ago, triggering a global catastrophe that killed off the dinosaurs. Yeomans provides an up-to-date and accessible guide for understanding the threats posed by near-Earth objects, and also explains how early collisions with them delivered the ingredients that made life on Earth possible. He shows how later impacts spurred evolution, allowing only the most adaptable species to thrive—in fact, we humans may owe our very existence to objects that struck our planet. Yeomans takes readers behind the scenes of today’s efforts to find, track, and study near-Earth objects. He shows how the same comets and asteroids most likely to collide with us could also be mined for precious natural resources like water and oxygen, and used as watering holes and fueling stations for expeditions to Mars and the outermost reaches of our solar system.

David Levy's Guide to Observing and Discovering Comets

Author : David H. Levy
Publisher : Cambridge University Press
ISBN 13 : 9780521520515
Total Pages : 200 pages
Book Rating : 4.5/5 (25 download)

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Book Synopsis David Levy's Guide to Observing and Discovering Comets by : David H. Levy

Download or read book David Levy's Guide to Observing and Discovering Comets written by David H. Levy and published by Cambridge University Press. This book was released on 2003-05-15 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: David Levy has held a lifelong passion for comets, and is one of the most successful comet discoverers in history. In this book he describes the observing techniques that have been developed over the years--from visual observations and searching, to photography, through to electronic charge-coupled devices (CCDs). He combines the history of comet hunting with the latest techniques, showing how our understanding of comets has evolved over time. This practical handbook is suitable for amateur astronomers, from those who are casually interested in comets and how to observe them, to those who want to begin and expand an observing program of their own. Drawing widely from his own extensive experience, Levy describes how enthusiastic amateurs can observe comets and try to make new discoveries themselves. David H. Levy is one of the word's foremost amateur astronomers. He has discovered seventeen comets, seven using a telescope in his own backyard, and had a minor planet, Asteroid 3673 Levy named in his honor. He is best known as the co-discoverer of the famous 1994 Shoemaker-Levy 9 comet. Levy is frequently interviewed in the media and succeeded Carl Sagan as science columnist for Parade magazine. He has written and contributed to a number of books, most recently David Levy's Guide to the Night Sky (Cambridge, 2001).

Atlas of Great Comets

Author : Ronald Stoyan
Publisher : Cambridge University Press
ISBN 13 : 1316195724
Total Pages : 225 pages
Book Rating : 4.3/5 (161 download)

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Book Synopsis Atlas of Great Comets by : Ronald Stoyan

Download or read book Atlas of Great Comets written by Ronald Stoyan and published by Cambridge University Press. This book was released on 2015-01-08 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: Throughout the ages, comets, enigmatic and beautiful wandering objects that appear for weeks or months, have alternately fascinated and terrified humankind. The result of five years of careful research, Atlas of Great Comets is a generously illustrated reference on thirty of the greatest comets that have been witnessed and documented since the Middle Ages. Special attention is given to the cultural and scientific impact of each appearance, supported by a wealth of images, from woodcuts, engravings, historical paintings and artifacts, to a showcase of the best astronomical photos and images. Following the introduction, giving the broad historical context and a modern scientific interpretation, the Great Comets feature in chronological order. For each, there is a contemporary description of its appearance along with its scientific, cultural and historical significance. Whether you are an armchair astronomer or a seasoned comet-chaser, this spectacular reference deserves a place on your shelf.

Comets in the 21st Century

Author : Daniel C Boice
Publisher :
ISBN 13 : 9781643274485
Total Pages : 140 pages
Book Rating : 4.2/5 (744 download)

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Book Synopsis Comets in the 21st Century by : Daniel C Boice

Download or read book Comets in the 21st Century written by Daniel C Boice and published by . This book was released on 2019-04-24 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: Have you ever wondered what comets are and why astronomers spend so much time studying them? Now, a comet expert and an astronomical historian have come together to produce this unique book. Using their several decades of teaching experience, the authors have concisely presented the information you need to comprehend these majestic apparitions that grace our night skies. No mathematical proficiency is needed. In fact, this book doesn't contain a single equation. Comets are cosmic Rosetta stones, bridging our current knowledge by digging back to the earliest days of our solar systems. How did life arise on Earth? Did comets play a significant role in bringing water and the necessary organic matter to our early Earth? How about the dinosaurs? Were they driven to extinction by a cometary impact 66 million years ago? Comets may be both the enablers and destroyers of life on Earth as we know it. These are some of the tantalizing questions discussed here. If you so desire, steps are given to join the ranks of amateur comet hunters. Astronomy is one of the last sciences where amateurs play a significant role. Your reward for discovery? A comet officially bearing your name in the history books. The next great comet is on its way, we just do not know when it will arrive. Armed with this book, you will be ready to enjoy this unforgettable event.

Observing Comets

Author : Nick James
Publisher : Springer Science & Business Media
ISBN 13 : 9781852335571
Total Pages : 256 pages
Book Rating : 4.3/5 (355 download)

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Book Synopsis Observing Comets by : Nick James

Download or read book Observing Comets written by Nick James and published by Springer Science & Business Media. This book was released on 2003 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since comet Shoemaker-Levy collided with the planet Jupiter with stupendous force in 1994 there has been an upsurge of amateur interest in comets. Most comets are first discovered by amateur astronomers because there are so many amateurs looking for them, and techniques and instruments have improved dramatically in the past few years. After a short but detailed introduction to the comets themselves Nick James and Gerald North describe comet hunting, photographing and imaging comets, and digital image processing. The use of computers for orbital calculations and even helping to discover new comets is given a full chapter, as are advanced techniques including comet photometry and spectroscopy. This comprehensive book has an accompanying CD-ROM and is at once a "primer" for comet hunters and a reference text for more advanced amateur astronomers.

Rogue Asteroids and Doomsday Comets

Author : Duncan Steel
Publisher : Wiley
ISBN 13 : 9780471193388
Total Pages : 330 pages
Book Rating : 4.1/5 (933 download)

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Book Synopsis Rogue Asteroids and Doomsday Comets by : Duncan Steel

Download or read book Rogue Asteroids and Doomsday Comets written by Duncan Steel and published by Wiley. This book was released on 1997-09-22 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Could a giant asteroid or comet crash into Earth and destroy life as we know it? Many astronomers who once discredited the risks are now convinced. You will be too after reading Duncan Steel's critically acclaimed examination of the evidence of Earth's encounters with killer comets and asteroids. Acclaim for Rogue Asteroids and Doomsday Comets "A chilling and utterly convincing account of a cosmic menace that must not be ignored any longer. This book is a welcome challenge to the scientific prejudice against catastrophism." --Paul Davies, author of The Mind of God "Written in clear prose for the layperson, this gripping report advocates the creation of an international search program to detect, intercept, and divert Earth-menacing asteroids and comets." --Publishers Weekly. "Steel writes clearly and ominously, and he should be listened to." --The Daily Telegraph (London) A selection of the Astronomy Book Club A Library Journal "Best Science Book of the Year" selection

Comets

Author : P. Andrew Karam
Publisher : Reaktion Books
ISBN 13 : 1780238584
Total Pages : 246 pages
Book Rating : 4.7/5 (82 download)

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Book Synopsis Comets by : P. Andrew Karam

Download or read book Comets written by P. Andrew Karam and published by Reaktion Books. This book was released on 2017-10-15 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radiating fire and ice, comets as a phenomenon seem part science, part myth. Two thousand years ago when a comet shot across the night sky, it convinced the Romans that Julius Caesar was a god. In 1066, Halley’s Comet was interpreted as a foreshadowing of the death of Harold the Second in the Battle of Hastings. Even today the arrival of a comet often feels auspicious, confirming our hopes, fears, and sense of wonder in the universe. In Comets, P. Andrew Karam takes the reader on a far-ranging exploration of these most beautiful and dramatic objects in the skies, revealing how comets and humanity have been interwoven throughout history. He delves into the science of comets and how it has changed over time; the way comets have been depicted in art, religion, literature, and popular culture; and how comets have appeared in the heavens through the centuries. Comprehensive in scope and beautifully illustrated throughout, the book will appeal not only to the budding astronomer, but to anyone with an appreciation for these compelling and remarkable celestial bodies.

From Jars to the Stars

Author : Todd Neff
Publisher : Earthview Media
ISBN 13 : 0982958315
Total Pages : 482 pages
Book Rating : 4.9/5 (829 download)

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Book Synopsis From Jars to the Stars by : Todd Neff

Download or read book From Jars to the Stars written by Todd Neff and published by Earthview Media. This book was released on 2016-01-01 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: How did a company best known for its glass jars hit a comet 83 million miles away? The answer involves technical expertise, heroic dedication, an industrial giant’s push to modernize, Hitler’s V-2 rocket, speakers destined for a Hall & Oates summer concert tour, and the search for life’s origins. In “From Jars to the Stars: How Ball Came to Build a Comet-Hunting Machine,” award-winning science journalist Todd Neff presents an inside look at the backgrounds and motivations of the men and women who actually create the spacecraft on which the American space program rides. A timeless story of science, engineering, politics and business strategy intertwining to bring success in the brutal business of space, “From Jars to the Stars” is a lively account of one of mankind’s great modern achievements. It is a story about people, foremost those on the Deep Impact mission, which smashed a spacecraft into the comet Tempel 1. “From Jars to the Stars” explores the improbable beginnings of Ball Aerospace & Technologies Corp., which built the comet hunter, and the evolution of the American space agency that funded it. The book begins with the story of a group of University of Colorado students who built a “sun seeker” for the noses of sounding rockets studying the home star. The pathbreaking device sparked the creation and development of both Ball Aerospace and the University of Colorado’s formidable Laboratory for Atmospheric and Space Physics. “From Jars to the Stars” describes how Ed Ball, president of the Ball Brothers Company of Muncie, Indiana, ended up owning a space business in Boulder, Colorado, through a combination of strategic intent and serendipity. Neff explores the personalities and the technologies behind Ball’s pioneering spacecraft, the Orbiting Solar Observatory launched in 1962. The Ball orbiter prepares the ground for Deep Impact, showing readers how much—and how little—changed across four decades of American space exploration. Neff goes on to show how Ball Aerospace evolved into an organization capable of building seven Hubble Space Telescope instruments as well as the comet hunter at the center of the story. The author describes the development of the American space enterprise as it went from emphasizing big-budget “gigabuck” missions to “faster, better, cheaper” spacecraft of the sort Ball specialized in. Neff pays special mind to NASA’s Jet Propulsion Laboratory, the world leader in interplanetary space exploration and Ball’s partner on Deep Impact. It was often a rocky marriage. Throughout, Neff makes clear that robotic space missions are indeed manned: the people just happen to stay on the ground.

The Comet Seekers

Author : Helen Sedgwick
Publisher : HarperCollins
ISBN 13 : 0062448781
Total Pages : 208 pages
Book Rating : 4.0/5 (624 download)

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Book Synopsis The Comet Seekers by : Helen Sedgwick

Download or read book The Comet Seekers written by Helen Sedgwick and published by HarperCollins. This book was released on 2016-10-11 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: A magical, intoxicating debut novel, both intimate and epic, that intertwines the past, present, and future of two lovers bound by the passing of great comets overhead and a coterie of remarkable ancestors. Róisín and François are immediately drawn to each other when they meet at a remote research base on the frozen ice sheets of Antarctica. At first glance, the pair could not be more different. Older by a few years, Róisín, a daughter of Ireland and a peripatetic astronomer, joins the science team to observe the fracturing of a comet overhead. François, the base’s chef, has just left his birthplace in Bayeux, France, for only the second time in his life. Yet devastating tragedy and the longing for a fresh start, which they share, as well as an indelible but unknown bond that stretches back centuries, connect them to each other. Helen Sedgwick carefully unfolds their surprisingly intertwined paths, moving forward and back through time to reveal how these lovers’ destinies have long been tied to each other by the skies—the arrival of comets great and small. In telling Róisín and François’s story, Sedgwick illuminates the lives of their ancestors, showing how strangers can be connected and ghosts can be real, and how the way we choose to see the world can be as desolate or as beautiful as the comets themselves. A mesmerizing, skillfully crafted, and emotionally perceptive novel that explores the choices we make, the connections we miss, and the ties that inextricably join our fates, The Comet Seekers reflects how the shifting cosmos unite us all through life, beyond death, and across the whole of time.

The Heart Of A Comet

Author : Pages Matam
Publisher : SCB Distributors
ISBN 13 : 1949342166
Total Pages : 125 pages
Book Rating : 4.9/5 (493 download)

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Book Synopsis The Heart Of A Comet by : Pages Matam

Download or read book The Heart Of A Comet written by Pages Matam and published by SCB Distributors. This book was released on 2014-09-15 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Heart of a Comet is a collection of poems and short stories offering the tale of Comet, who fell from the sky unto an unfamiliar plane of existence. On his quest to return home, he has many life-altering encounters with people and places that completely change his perspective of what it means to love and to live. Through this series of truths, the lines between dreams and reality so often blur, this creates a new mosaic to an ultimate revelation: the internal lesson of the true meaning of purpose. What are we here for? Why do we experience the things that we do, and why do we react to them in the ways that we do? All questions posed with seemingly infinite answers. In this conceptual miscellany, author Pages Matam touches on topics of immigrant experience to fatherhood and love in all of its beautiful but also often tragic and traumatic faces. As the tale unfolds, we become swallowed by a self reflective journey with a destination that could only be sought from one's own soul searching heart...the Heart of a Comet.