Exploration Of Near Earth Objects
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Exploration Of Near Earth Objects
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 1998-06-04
Exploration Of Near Earth Objects written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-06-04 with Science categories.
Comets and asteroids are in some sense the fossils of the solar system. They have avoided most of the drastic physical processing that shaped the planets and thus represent more closely the properties of the primordial solar nebula. What processing has taken place is itself of interest in decoding the history of our solar neighborhood. Near-Earth objects are also of interest because one or more large ones have been blamed for the rare but devastating events that caused mass extinctions of species on our planet, as attested by recent excitement over the impending passage of asteroid 1997 XF11. The comets and asteroids whose orbits bring them close to Earth are clearly the most accessible to detailed investigation, both from the ground and from spacecraft. When nature kindly delivers the occasional asteroid to the surface of Earth as a meteorite, we can scrutinize it closely in the laboratory; a great deal of information about primordial chemical composition and primitive processes has been gleaned from such objects. This report reviews the current state of research on near-Earth objects and considers future directions. Attention is paid to the important interplay between ground-based investigations and spaceborne observation or sample collection and return. This is particularly timely since one U.S. spacecraft is already on its way to rendezvous with a near-Earth object, and two others plus a Japanese mission are being readied for launch. In addition to scientific issues, the report considers technologies that would enable further advances in capability and points out the possibilities for including near-Earth objects in any future expansion of human exploration beyond low Earth orbit.
Exploration Of Near Earth Objects
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 1998-05-04
Exploration Of Near Earth Objects written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-05-04 with Science categories.
Comets and asteroids are in some sense the fossils of the solar system. They have avoided most of the drastic physical processing that shaped the planets and thus represent more closely the properties of the primordial solar nebula. What processing has taken place is itself of interest in decoding the history of our solar neighborhood. Near-Earth objects are also of interest because one or more large ones have been blamed for the rare but devastating events that caused mass extinctions of species on our planet, as attested by recent excitement over the impending passage of asteroid 1997 XF11. The comets and asteroids whose orbits bring them close to Earth are clearly the most accessible to detailed investigation, both from the ground and from spacecraft. When nature kindly delivers the occasional asteroid to the surface of Earth as a meteorite, we can scrutinize it closely in the laboratory; a great deal of information about primordial chemical composition and primitive processes has been gleaned from such objects. This report reviews the current state of research on near-Earth objects and considers future directions. Attention is paid to the important interplay between ground-based investigations and spaceborne observation or sample collection and return. This is particularly timely since one U.S. spacecraft is already on its way to rendezvous with a near-Earth object, and two others plus a Japanese mission are being readied for launch. In addition to scientific issues, the report considers technologies that would enable further advances in capability and points out the possibilities for including near-Earth objects in any future expansion of human exploration beyond low Earth orbit.
Near Earth Objects
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Author : Donald K. Yeomans
language : en
Publisher: Princeton University Press
Release Date : 2016-11-08
Near Earth Objects written by Donald K. Yeomans and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-11-08 with Science categories.
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.
Near Earth Objects Neos
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Author : United States. Congress. House. Committee on Science and Technology (2007). Subcommittee on Space and Aeronautics
language : en
Publisher:
Release Date : 2008
Near Earth Objects Neos written by United States. Congress. House. Committee on Science and Technology (2007). Subcommittee on Space and Aeronautics and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Asteroids categories.
The Threat And The Opportunity Of Asteroids And Other Near Earth Objects
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Author : United States. Congress. House. Committee on Science. Subcommittee on Space and Aeronautics
language : en
Publisher:
Release Date : 1998
The Threat And The Opportunity Of Asteroids And Other Near Earth Objects written by United States. Congress. House. Committee on Science. Subcommittee on Space and Aeronautics and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Science categories.
The Threat Of Near Earth Asteroids
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Author : United States. Congress. House. Committee on Science. Subcommittee on Space and Aeronautics
language : en
Publisher:
Release Date : 2003
The Threat Of Near Earth Asteroids written by United States. Congress. House. Committee on Science. Subcommittee on Space and Aeronautics and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Science categories.
Apocalypse Denied Near Earth Objects And The Human Race
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Author : Pasquale De Marco
language : en
Publisher: Pasquale De Marco
Release Date :
Apocalypse Denied Near Earth Objects And The Human Race written by Pasquale De Marco and has been published by Pasquale De Marco this book supported file pdf, txt, epub, kindle and other format this book has been release on with Science categories.
In the vast expanse of the cosmos, a silent threat looms, one that could bring about the end of civilization as we know it. Near-Earth objects (NEOs) are celestial bodies, including asteroids, comets, and meteoroids, that pose a significant risk to our planet. With the potential to impact Earth with devastating consequences, NEOs have been responsible for some of the most catastrophic events in our planet's history. The Tunguska Event of 1908, which flattened millions of trees over an area of 2,000 square kilometers, is a chilling reminder of the destructive power of these cosmic wanderers. And yet, despite the clear and present danger, the threat posed by NEOs has been largely ignored by governments and the general public alike. This book seeks to change that. In **Apocalypse Denied**, Pasquale De Marco takes a comprehensive look at the risks posed by NEOs and examines the ways in which we can defend ourselves from these cosmic threats. Drawing on the latest scientific research, Pasquale De Marco provides a detailed overview of the science of impact, the environmental consequences of impact, and the human response to the NEO threat. Pasquale De Marco also discusses the cultural impact of impact events, from their portrayal in mythology and religion to their role in art and literature. The book concludes with a call for continued vigilance and international cooperation in the face of this global threat. **Apocalypse Denied** is an essential read for anyone who wants to understand the risks posed by NEOs and the steps that must be taken to protect our planet. Whether you are a scientist, a policymaker, or a concerned citizen, this book will open your eyes to the growing threat of NEOs and the urgent need for action. If you like this book, write a review!
Exploring Space
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Author : Felicia Law & Gerry Bailey
language : en
Publisher: Bramblekids Limited
Release Date : 2018-06-01
Exploring Space written by Felicia Law & Gerry Bailey and has been published by Bramblekids Limited this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06-01 with Juvenile Nonfiction categories.
These titles cover the state of the planet as we become more and more aware of the impact of global warming, pollution, extreme weather systems, moving populations - and so much more. They highlight the part we can all play in helping to reverse the problems.
Next Steps In Human Exploration To Mars And Beyond
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Author : United States. Congress. House. Committee on Science, Space, and Technology (2011). Subcommittee on Space
language : en
Publisher:
Release Date : 2013
Next Steps In Human Exploration To Mars And Beyond written by United States. Congress. House. Committee on Science, Space, and Technology (2011). Subcommittee on Space and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Manned space flight categories.
Asteroids
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Author : Viorel Badescu
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-07-03
Asteroids written by Viorel Badescu 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 2013-07-03 with Technology & Engineering categories.
The Earth has limited material and energy resources while these resources in space are virtually unlimited. Further development of humanity will require going beyond our planet and exploring of extraterrestrial resources and sources of unlimited power. Thus far, all missions to asteroids have been motivated by scientific exploration. However, given recent advancements in various space technologies, mining asteroids for resources is becoming ever more feasible. A significant portion of asteroids value is derived from their location; the required resources do not need to be lifted at a great expense from the surface of the Earth. Resources derived from Asteroid not only can be brought back to Earth but could also be used to sustain human exploration of space and permanent settlements in space. This book investigates asteroids' prospective energy and material resources. It is a collection of topics related to asteroid exploration, and utilization. It presents past and future technologies and solutions to old problems that could become reality in our life time. The book therefore is a great source of condensed information for specialists involved in current and impending asteroid-related activities and a good starting point for space researchers, inventors, technologists and potential investors. Written for researchers, engineers, and businessmen interested in asteroids' exploration and exploitation. Keywords: Asteroids, Asteroid exploration, Asteroid exploitation, Energy sources, Space Resources, Material Resources, In-Situ Resource Utilization, Mining