Comet And Asteroid Impact Hazards On A Populated Earth
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Comet And Asteroid Impact Hazards On A Populated Earth
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Author : John S. Lewis
language : en
Publisher: Academic Press
Release Date : 2000
Comet And Asteroid Impact Hazards On A Populated Earth written by John S. Lewis and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Computers categories.
Disk contains: HAZARDS version 5.5, designed to predict asteroid or comet impacts with the Earth.
Hazards Due To Comets And Asteroids
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Author : Tom Gehrels
language : en
Publisher: University of Arizona Press
Release Date : 1994
Hazards Due To Comets And Asteroids written by Tom Gehrels and has been published by University of Arizona Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Science categories.
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.
Comet Asteroid Impacts And Human Society
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Author : Peter T. Bobrowsky
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-06-10
Comet Asteroid Impacts And Human Society written by Peter T. Bobrowsky and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-06-10 with Science categories.
Leading specialists in various disciplines were first invited to a multidisciplinary workshop funded by ICSU on the topic to gain a better appreciation and perspective on the subject of comet/asteroid impacts as viewed by different disciplines. This volume provides a necessary link between various disciplines and comet/asteroid impacts.
Mitigation Of Hazardous Comets And Asteroids
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Author : M. J. S. Belton
language : en
Publisher: Cambridge University Press
Release Date : 2004-09-06
Mitigation Of Hazardous Comets And Asteroids written by M. J. S. Belton and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-09-06 with Science categories.
It is known that large asteroids and comets can collide with the Earth with severe consequences. Although the chances of a collision in a person's lifetime are small, collisions are a random process and could occur at any time. This book collects the latest thoughts and ideas of scientists concerned with mitigating the threat of hazardous asteroids and comets. It reviews current knowledge of the population of potential colliders, including their numbers, locations, orbits, and how warning times might be improved. The structural properties and composition of their interiors and surfaces are reviewed, and their orbital response to the application of pulses of energy is discussed. Difficulties of operating in space near, or on the surface of, very low mass objects are examined. The book concludes with a discussion of the problems faced in communicating the nature of the impact hazard to the public.
Comet And Asteroid Impact Hazards On A Populated Earth
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Author : John S. Lewis
language : en
Publisher:
Release Date : 2000
Comet And Asteroid Impact Hazards On A Populated Earth written by John S. Lewis and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Asteroids categories.
Disk contains: HAZARDS version 5.5, designed to predict asteroid or comet impacts with the Earth.
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Author :
language : en
Publisher: Cambria Press
Release Date :
written by and has been published by Cambria Press this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
Quantifying And Controlling Catastrophic Risks
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Author : B. John Garrick
language : en
Publisher: Academic Press
Release Date : 2008-10-27
Quantifying And Controlling Catastrophic Risks written by B. John Garrick and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-10-27 with Science categories.
The perception, assessment and management of risk are increasingly important core principles for determining the development of both policy and strategic responses to civil and environmental catastrophes. Whereas these principles were once confined to some areas of activity i.e. financial and insurance, they are now widely used in civil and environmental engineering. Comprehensive and readable, Civil and Environmental Risk: Mitigation and Control, provides readers with the mathematical tools and quantitative methods for determining the probability of a catastrophic event and mitigating and controlling the aftermath. With this book engineers develop the required skills for accurately assessing risk and formulating appropriate response strategies. The two part treatment starts with a clear and rigorous exposition of the quantitative risk assessment process, followed by self-contained chapters concerning applications. One of the first books to address both natural and human generated disasters, topics include events such as pandemic diseases, climate changes, major hurricanes, super earthquakes, mega tsunamis, volcanic eruptions, industrial accidents and terrorist attacks. Case studies appear at the end of the book allowing engineers to see how these principles are applied to scenarios such as a super hurricane or mega tsunamis, a reactor core melt down in a nuclear plant, a terrorist attack on the national electric grid, and an abrupt climate change brought about by a change in the ocean currents in the North Atlantic. Written by the current Chairman of the U.S. Nuclear Waste Technical Review Board, Environmental risk managers will find this reference a valuable and authoritative guide both in accurately calculating risk and its applications in their work. - Mathematical tools for calculating and Controlling Catastrophic Risk - Presents a systematic method for ranking the importance of societal threats - Includes both Natural and Industrial Catastrophes - Case studies cover such events as pandemic diseases, climate changes, major hurricanes, super earthquakes, mega tsunamis, volcanic eruptions, industrial accidents, and terrorist attacks
Comets And The Origin And Evolution Of Life
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Author : Paul J. Thomas
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-09
Comets And The Origin And Evolution Of Life written by Paul J. Thomas and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-09 with Science categories.
This volume considers the role comets may have played in the origins and evolution of life, particularly in light of recent investigations of Halley's comet, of new insights into organic synthesis in meteorites and comets, and of new results of numerical simulations of cometary orbits and impacts on Earth. The book is intended as a comprehensive review of current research, accessible to graduate students and others new to the field. Each chapter was prepared by an expert to give an overview of an aspect of the field, and carefully revised by the editors for uniformity in style and presentation.
Asteroids Iv
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Author : Patrick Michel
language : en
Publisher: University of Arizona Press
Release Date : 2015-12-31
Asteroids Iv written by Patrick Michel and has been published by University of Arizona Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-12-31 with Science categories.
"More than forty chapters detail our current astronomical, compositional, geological, and geophysical knowledge of asteroids, as well as their unique physical processes and interrelationships with comets and meteorites"--Provided by publisher.
Natural Hazards
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Author : Edward A. Keller
language : en
Publisher: Routledge
Release Date : 2016-07-07
Natural Hazards written by Edward A. Keller and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-07-07 with Nature categories.
Natural Hazards: Earth Processes as Hazards, Disasters and Catastrophes, Fourth Edition, is an introductory-level survey intended for university and college courses that are concerned with earth processes that have direct, and often sudden and violent, impacts on human society. The text integrates principles of geology, hydrology, meteorology, climatology, oceanography, soil science, ecology and solar system astronomy. The book is designed for a course in natural hazards for non-science majors, and a primary goal of the text is to assist instructors in guiding students who may have little background in science to understand physical earth processes as natural hazards and their consequences to society. Natural Hazards uses historical to recent examples of hazards and disasters to explore how and why they happen and what we can do to limit their effects. The text's up-to-date coverage of recent disasters brings a fresh perspective to the material. The Fourth Edition continues our new active learning approach that includes reinforcement of learning objective with a fully updated visual program and pedagogical tools that highlight fundamental concepts of the text. This program will provide an interactive and engaging learning experience for your students. Here's how: Provide a balanced approach to the study of natural hazards: Focus on the basic earth science of hazards as well as roles of human processes and effects on our planet in a broader, more balanced approach to the study of natural hazards. Enhance understanding and comprehension of natural hazards: Newly revised stories and case studies give students a behind the scenes glimpse into how hazards are evaluated from a scientific and human perspective; the stories of real people who survive natural hazards, and the lives and research of professionals who have contributed significantly to the research of hazardous events. Strong pedagogical tools reinforce the text's core features: Chapter structure and design organizes the material into three major sections to help students learn, digest, and review learning objectives.