Book Description
Portrays geologist Eugene Shoemaker and explains the scientific reasoning that led him to construct his "impact theory," in which collisions with comets created craters on the moon and several bodies in the solar system.
Author : David H. Levy
Publisher :
Page : 303 pages
File Size : 16,90 MB
Release : 2000
Category : Biography & Autobiography
ISBN : 9780691002255
Portrays geologist Eugene Shoemaker and explains the scientific reasoning that led him to construct his "impact theory," in which collisions with comets created craters on the moon and several bodies in the solar system.
Author : David Levy
Publisher : Simon and Schuster
Page : 252 pages
File Size : 33,39 MB
Release : 2012-12-11
Category : Science
ISBN : 1471109585
David Levy brings these "ghostly apparitions" to life. With fascinating scenarios both real and imagined, he shows how comets have wreaked their special havoc on Earth and other planets. Beginning with ground zero as comets take form, we track the paths their icy, rocky masses take around our universe and investigate the enormous potential that future comets have to directly affect the way we live on this planet and what we might find as we travel to other planets. In this extraordinary volume, David Levy shines his expert light on a subject that has long captivated our imaginations and fears, and demonstrates the need for our continued and rapt attention.
Author : David H. Levy
Publisher : Princeton University Press
Page : 319 pages
File Size : 37,91 MB
Release : 2021-02-09
Category : Science
ISBN : 0691225370
It was a lucky twist of fate when in the early1980s David Levy, a writer and amateur astronomer, joined up with the famous scientist Eugene Shoemaker and his wife, Carolyn, to search for comets from an observation post on Palomar Mountain in Southern California. Their collaboration would lead to the 1993 discovery of the most remarkable comet ever recorded, Shoemaker-Levy 9, with its several nuclei, five tails, and two sheets of debris spread out in its orbit plane. A year later, Levy would be by the Shoemakers' side again when their comet ended its four-billion-year-long journey through the solar system and collided with Jupiter in the most stunning astronomical display of the century. Not only did this collision revolutionize our understanding of the history of the solar system, but it also offered a spectacular confirmation of one scientist's life work. As a close friend and colleague of Shoemaker (who died in 1997 at the age of 69), Levy offers a uniquely insightful account of his life and the way it has shaped our thinking about the universe. Early in his training as a geologist, Shoemaker suspected that it wasn't volcanic activity but rather collisions with comets and asteroids that created most of the craters on the moon and most other bodies in the solar system. Convincing the scientific community of the plausibility of "impact theory," and revealing its power for penetrating mysteries such as the extinction of the dinosaurs and the timing of the Earth's eventual demise, became Shoemaker's mission. Through conversations with Shoemaker and his family, Levy reconstructs the journey that began with a young geologist's serious desire to go to the moon in the late1940s. Sent by the government to find a way to harvest plutonium, Shoemaker instead found evidence in desert craters for what became his impact theory. While he never became an astronaut, he did become the first geologist hired by NASA and subsequently set the research agenda for the first manned lunar landing. After a series of victories and setbacks for Shoemaker, the collision of Shoemaker-Levy 9 with Jupiter provided the most convincing proof to date of the role of impacts in our solar system. Levy's explanation of the scientific reasoning that guided Shoemaker in his career up to this dramatic point--as well as his personal portrait of a man who found white-water rafting to be an easy way to relax--sets these fascinating events in a human scale. This biography shows what Shoemaker's legacy will be for our understanding of the story of the Earth well into the twenty-first century.
Author : David H. Levy
Publisher : Cambridge University Press
Page : 200 pages
File Size : 45,74 MB
Release : 2003-05-15
Category : Science
ISBN : 9780521520515
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).
Author : David H. Levy
Publisher : Cambridge University Press
Page : 372 pages
File Size : 18,67 MB
Release : 2001-11-22
Category : Nature
ISBN : 9780521797535
The perfect introduction for the novice astronomer, this book stirs the imagination and puts observation in a framework of social activity and personal adventure. Written by an award-winning astronomer, it is a technical guide to the sky, full of helpful practical hints. The author's lively style engages, entertains, and informs. Newcomers will learn how to enjoy the Moon, planets, comets, meteors, and distant galaxies observable through a small telescope. Levy describes the features of the Moon from night to night; how to observe constellations; how best to view the stars, nebulae, and galaxies; how to follow the planets on their annual trek among the constellations; how to map the sky; how to find a new comet; how to buy or even make a telescope; what to see in a month of lunar observations or a year of stellar observation; and much more.
Author : David H. Levy
Publisher :
Page : 214 pages
File Size : 18,57 MB
Release : 2001
Category : Fiction
ISBN :
Over the centuries the starry night sky has inspired poets and scientists alike, and the fruits of these inspirations enrich each other. Acclaimed science writer Levy has traced writers that celebrate the twin visions of human wonder and curiosity--including Shakespeare, Milton, Keats, Galileo and more--as expressed in poetry and astronomy.
Author : David Levy
Publisher : St. Martin's Press
Page : 656 pages
File Size : 18,37 MB
Release : 2014-07-22
Category : Science
ISBN : 1466876131
Finally, the entire body of our scientific knowledge of the universe is available in one definitive volume. Scientific American, the oldest and most popular science magazine in the world, has prepared the most comprehensive and comprehensible book on the subject ever. Under the direction of renowned astronomer David H. Levy, this spectacular book assembles the best minds in science to give clear and accessible explanations of the nature of the cosmos. Newly commissioned essays by working scientists at the top of their fields and classic writings by such luminaries as Albert Einstein, Francis Crick, and Carl Sagan take us to the frontiers of space and time-from sub-atomic particles to the edge of the universe. Both thoughtful and provocative, this book asks-and answers-the big questions, such as: o How did our solar system evolve? o What forces lie at the center of the atom? o What is the size of the universe? o What is dark matter? o What is the possibility of extraterrestrial life? o What is the importance of superstrings? o How do galaxies form? Dazzling full-color and black-and-white photographs aid in articulating the latest theories about the size, age, nature, and expansion of the universe, and make this book a delight to behold. Essays are grouped by topic, from the largest phenomena, such as the formation of the universe, down to the smallest detail, such as the makeup of an atom. In addition, each section contains an illuminating introduction by David Levy that binds the essays together and creates a whole picture. The Scientific American Book of the Cosmos is a valuable addition to the bookshelf of both professional astronomers and science enthusiasts alike.
Author : Carrie Nugent
Publisher : Simon and Schuster
Page : 128 pages
File Size : 22,28 MB
Release : 2017-03-14
Category : Science
ISBN : 1501120093
For the first time, scientists could have the knowledge to prevent a natural disaster epic in scale—an asteroid hitting the earth and in this exciting, adventuresome book, Carrie Nugent explains how. What are asteroids, and where do they come from? And, most urgently: Are they going to hit the Earth? What would happen if one was on its way? Carrie Nugent is an asteroid hunter—part of a group of scientists working to map our cosmic neighborhood. For the first time ever, we are reaching the point where we may be able to prevent the horrible natural disaster that would result from an asteroid collision. In Asteroid Hunters, Nugent reveals what known impact asteroids have had: the extinction of the dinosaurs, the earth-sized hole Shoemaker Levy 9 left in Jupiter just a few decades ago, how the meteorite that bursted over Chelyabinsk in Russia could have started a war, and unlucky Ms. Anne Hodges—the only person (that we know of) in US history to be the victim of a direct hit. Nugent also introduces the telescope she uses to detect near-Earth asteroids. Ultimately, detection is the key to preventing asteroid impact, and these specialized scientists are working to prevent the unthinkable from happening. If successful, asteroid hunting will lead to the first natural disaster humans have the know-how and the technology to prevent. The successful hunt and mapping of asteroids could mean nothing less than saving life on earth.
Author : Dana Desonie
Publisher : Macmillan
Page : 129 pages
File Size : 39,53 MB
Release : 1996-03-15
Category : Science
ISBN : 0805038442
An encyclopedia encompassing a variety of natural science subjects relating to the understanding of weather and climate including the technology and policy discussions which have become part of contemporary environmental and political debates impacting forestry, aviation, famine relief, and pollution. Each entry is a short essay written by one of the over 200 distinguished contributing scholars; entries are cross-referenced and are written at different levels of technicality, making the reference suitable for scientists and non- scientists alike. Annotation copyright by Book News, Inc., Portland, OR
Author : David H. Levy
Publisher :
Page : 246 pages
File Size : 34,44 MB
Release : 1995-02
Category : Biography & Autobiography
ISBN : 9780816515240
Distinguished astronomy researcher, teacher, and lecturer, "Bart Bok always loved to talk about astronomy's big picture," observes David Levy, "and in his lifetime of commitment to the Milky Way, he had seen that picture evolve." Drawing on more than fifty interviews with Bok over the two years before his death, Levy's biography was first undertaken over Bok's protests but later gained his full cooperation. The book shows not only what made Bok an exceptional scientist but also what it was like to be an astronomer in an era of significant progress in that field.