4234 When Biospheres Collide A History Of Nasas Planetary Protection Programs

Author : Michael Meltzer
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781983948671
Total Pages : 544 pages
Book Rating : 4.75/5 ( download)

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Download or read book When Biospheres Collide written by Michael Meltzer and published by Createspace Independent Publishing Platform. This book was released on 2018-01-21 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: NASA's history of the protection of planetary environments.

Author : Michael Meltzer
Publisher : US National Aeronautics and Space Admin
ISBN 13 : 9780160853272
Total Pages : 542 pages
Book Rating : 4.73/5 ( download)

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Download or read book 4234 When Biospheres Collide: A History of NASA's Planetary Protection Programs written by Michael Meltzer and published by US National Aeronautics and Space Admin. This book was released on 2011-08-31 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new book from the NASA History Series tackles an interesting duo of biological problems that will be familiar to anybody who has seen photos of Apollo astronauts quarantined after their return to Earth. Namely, how do we avoid contaminating celestial bodies with Earthly germs when we send spacecraft to study these bodies, and how do we avoid spreading foreign biological matter from space when our robotic and human spacefarers return to Earth? Biological matter from an external system could potentially cause an unchecked epidemic either on Earth or in space so strict precautions are necessary.Each time a space vehicle visits another world it runs the risk of forever changing that extraterrestrial environment. We are surrounded on Earth by a mélange of different microorganisms, and if some of these hitchhike onboard a space mission, they could contaminate and start colonies on a different planet. Such an occurrence would irrevocably alter the nature of that world, compromise all future scientific exploration of the body, and possibly damage any extant life on it. By inadvertently carrying exotic organisms back to Earth on our spacecraft, we also risk the release of biohazardous materials into our own ecosystem. Such concerns were recognized by scientists even before the 1957 launch of Sputnik.This book presents the history of planetary protection by tracing the responses to the above concerns on NASA’s missions to the Moon, Mars, Venus, Jupiter, Saturn, and many smaller bodies of our solar system. The book relates the extensive efforts put forth by NASA to plan operations and prepare space vehicles that return exemplary science without contaminating the biospheres of other worlds or our own. To protect irreplaceable environments, NASA has committed to conducting space exploration in a manner that is protective of the bodies visited, as well as of our own planet.

Author : National Academies of Sciences, Engineering, and Medicine
Publisher : National Academies Press
ISBN 13 : 0309676495
Total Pages : 89 pages
Book Rating : 4.96/5 ( download)

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Download or read book Assessment of the Report of NASA's Planetary Protection Independent Review Board written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2020-11-19 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: The goal of planetary protection is to control, to the degree possible, the biological cross-contamination of planetary bodies. Guidelines developed by the Committee on Space Research (COSPAR) are used by all spacefaring nations to guide their preparations for encounters with solar system bodies. NASA's Science Mission Directorate has convened the Planetary Protection Independent Review Board (PPIRB) to consider updating the COSPAR guidelines given the growing interest from commercial and private groups in exploration and utilization of Mars and other bodies in space. At the request of NASA, this publication reviews the findings of the PPIRB and comments on their consistency with the recommendations of the recent National Academies report Review and Assessment of the Planetary Protection Policy Development Processes.

Author : Ram S. Jakhu
Publisher : Springer
ISBN 13 : 3319543644
Total Pages : 767 pages
Book Rating : 4.42/5 ( download)

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Download or read book Global Space Governance: An International Study written by Ram S. Jakhu and published by Springer. This book was released on 2017-09-12 with total page 767 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is based on the findings, conclusions and recommendations of the Global Space Governance study commissioned by the 2014 Montreal Declaration that called upon civil society, academics, governments, the private sector, and other stakeholders to undertake an international interdisciplinary study. The study took three years to complete. It examines the drivers of space regulations and standards, key regulatory problems, and especially addresses possible improvements in global space governance. The world's leading experts led the drafting of chapters, with input from academics and knowledgeable professionals in the public and private sectors, intergovernmental organizations, and nongovernmental organizations from all the regions of the world with over 80 total participants. This book and areas identified for priority action are to be presented to the UN Committee on the Peaceful Uses of Outer Space and it is hoped will be considered directly or indirectly at the UNISPACE+50 event in Vienna, Austria, in 2018. The report, a collective work of all the contributors, includes objective analysis and frank statements expressed without pressure of political, national, and occupational concerns or interest. It is peer-reviewed and carefully edited to ensure its accuracy, preciseness, and readability. It is expected that the study and derivative recommendations will form the basis for deliberations and decisions at international conferences and meetings around the world on the theme of global space governance. This will hopefully include future discussion at the UN Committee on the Peaceful Uses of Outer Space.

Author : Michael Meltzer
Publisher : U. S. National Aeronautics & Space Administration
ISBN 13 :
Total Pages : 556 pages
Book Rating : 4.36/5 ( download)

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Download or read book When Biospheres Collide written by Michael Meltzer and published by U. S. National Aeronautics & Space Administration. This book was released on 2010 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt: NOTE: NO FURTHER DISCOUNT FOR THIS PRINT PRODUCT- OVERSTOCK SALE-- Significantly reduced list price This new book from the NASA History Series tackles an interesting duo of biological problems that will be familiar to anybody who has seen photos of Apollo astronauts quarantined after their return to Earth.Namely, how do we avoid contaminating celestial bodies with Earthly germs when we send spacecraft to study these bodies, and how do we avoid spreading foreign biological matter from space when our robotic and human spacefarers return to Earth?Biological matter from an external system could potentially cause an unchecked epidemic either on Earth or in space so strict precautions are necessary. Each time a space vehicle visits another world it runs the risk of forever changing that extraterrestrial environment. We are surrounded on Earth by a melange of different microorganisms, and if some of these hitchhike onboard a space mission, they could contaminate and start colonies on a different planet. Such an occurrence would irrevocably alter the nature of that world, compromise all future scientific exploration of the body, and possibly damage any extant life on it.By inadvertently carrying exotic organisms back to Earth on our spacecraft, we also risk the release of biohazardous materials into our own ecosystem. Such concerns were recognized by scientists even before the 1957 launch of Sputnik. This book presents the history of planetary protection by tracing the responses to the above concerns on NASA s missions to the Moon, Mars, Venus, Jupiter, Saturn, and many smaller bodies of our solar system. The book relates the extensive efforts put forth by NASA to plan operations and prepare space vehicles that return exemplary science without contaminating the biospheres of other worlds or our own. To protect irreplaceable environments, NASA has committed to conducting space exploration in a manner that is protective of the bodies visited, as well as of our own planet."

Author : National Academies of Sciences, Engineering, and Medicine
Publisher : National Academies Press
ISBN 13 : 0309478650
Total Pages : 139 pages
Book Rating : 4.56/5 ( download)

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Download or read book Review and Assessment of Planetary Protection Policy Development Processes written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2018-10-17 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt: Protecting Earth's environment and other solar system bodies from harmful contamination has been an important principle throughout the history of space exploration. For decades, the scientific, political, and economic conditions of space exploration converged in ways that contributed to effective development and implementation of planetary protection policies at national and international levels. However, the future of space exploration faces serious challenges to the development and implementation of planetary protection policy. The most disruptive changes are associated with (1) sample return from, and human missions to, Mars; and (2) missions to those bodies in the outer solar system possessing water oceans beneath their icy surfaces. Review and Assessment of Planetary Protection Policy Development Processes addresses the implications of changes in the complexion of solar system exploration as they apply to the process of developing planetary protection policy. Specifically, this report examines the history of planetary protection policy, assesses the current policy development process, and recommends actions to improve the policy development process in the future.

Author : Rebecca Wright
Publisher : NASA History Division
ISBN 13 :
Total Pages : 368 pages
Book Rating : 4.77/5 ( download)

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Download or read book NASA at 50 written by Rebecca Wright and published by NASA History Division. This book was released on 2010 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: These interviews capture refections from top decision-makers as the space agency was completing its first 50 years. Based on oral histories, the book offers insights from those responsible for moving NASA through a deep transition - from the end of the Space Shuttle Program, the centerpiece of human spaceflight for three decades, to the goals of the new policy known as the Vision for Space Exploration.

Author : Robert G. Ferguson
Publisher :
ISBN 13 :
Total Pages : 312 pages
Book Rating : 4.81/5 ( download)

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Download or read book NASA's First A written by Robert G. Ferguson and published by . This book was released on 2013 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 030925678X
Total Pages : 94 pages
Book Rating : 4.80/5 ( download)

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Download or read book Assessment of Planetary Protection Requirements for Spacecraft Missions to Icy Solar System Bodies written by National Research Council and published by National Academies Press. This book was released on 2012-07-10 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: NASA's exploration of planets and satellites during the past 50 years has led to the discovery of traces of water ice throughout the solar system and prospects for large liquid water reservoirs beneath the frozen ICE shells of multiple satellites of the giant planets of the outer solar system. During the coming decades, NASA and other space agencies will send flybys, orbiters, subsurface probes, and, possibly, landers to these distant worlds in order to explore their geologic and chemical context. Because of their potential to harbor alien life, NASA will select missions that target the most habitable outer solar system objects. This strategy poses formidable challenges for mission planners who must balance the opportunity for exploration with the risk of contamination by Earth's microbes, which could confuse the interpretation of data obtained from these objects. The 2000 NRC report Preventing the Forward Contamination of Europa provided a criterion that was adopted with prior recommendations from the Committee on Space Research of the International Council for Science. This current NRC report revisits and extends the findings and recommendations of the 2000 Europa report in light of recent advances in planetary and life sciences and, among other tasks, assesses the risk of contamination of icy bodies in the solar system.

Author : Douglas A. Vakoch
Publisher : U. S. National Aeronautics & Space Administration
ISBN 13 :
Total Pages : 338 pages
Book Rating : 4.85/5 ( download)

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Download or read book Archaeology, Anthropology, and Interstellar Communication written by Douglas A. Vakoch and published by U. S. National Aeronautics & Space Administration. This book was released on 2014 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are we alone? asks the writeup on the back cover of the dust jacket. The contributors to this collection raise questions that may have been overlooked by physical scientists about the ease of establishing meaningful communication with an extraterrestrial intelligence. By drawing on issues at the core of contemporary archaeology and anthropology, we can be much better prepared for contact with an extraterrestrial civilization, should that day ever come. NASA SP-2013-4413.