Download or read book The Lunar Atmosphere and Dust Environment Explorer Mission LADEE written by Richard C. Elphic and published by Springer. This book was released on 2015-06-15 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains five articles describing the mission and its instruments. The first paper, by the project scientist Richard C. Elphic and his colleagues, describes the mission objectives, the launch vehicle, spacecraft and the mission itself. This is followed by a description of LADEE’s Neutral Mass Spectrometer by Paul Mahaffy and company. This paper describes the investigation that directly targets the lunar exosphere, which can also be explored optically in the ultraviolet. In the following article Anthony Colaprete describes LADEE’s Ultraviolet and Visible Spectrometer that operated from 230 nm to 810 nm scanning the atmosphere just above the surface. Not only is there atmosphere but there is also dust that putatively can be levitated above the surface, possibly by electric fields on the Moon’s surface. Mihaly Horanyi leads this investigation, called the Lunar Dust Experiment, aimed at understanding the purported observations of levitated dust. This experiment was also very successful, but in this case their discovery was not the electrostatic levitation of dust, but that the dust was raised by meteoroid impacts. This is not what had been expected but clearly is the explanation that best fits the data. Originally published in Space Science Reviews, Volume 185, Issue 1-4, 2014.
Download or read book The Impact of Lunar Dust on Human Exploration written by Joel S. Levine and published by Cambridge Scholars Publishing. This book was released on 2021-01-12 with total page 303 pages. Available in PDF, EPUB and Kindle. Book excerpt: When the Apollo 11 astronauts landed on the Moon on July 20, 1969, they made a very important discovery. During their landing on the surface of the Moon, the exhaust gases released from the Lunar Module landing rockets caused large amounts of surface dust to move into the thin lunar atmosphere, causing obscuration of the lunar surface. Once they landed, they found that the surface of the Moon was covered with several inches of very fine, tiny particles composed of sharp, glassy material. The lunar dust stuck to everything it came in contact with, and, once on the lunar surface, the dust eroded their spacesuits, caused overheating on equipment and instrumentation, compromised seals on their spacesuits and on lunar sample collecting boxes, irritated their eyes and lungs, and generally coated everything very efficiently. On the return to Earth in the Apollo Command Module, lunar dust inadvertently brought aboard floated freely in their cabin causing problems. Now, 50 years later, humans will return to the Moon in the Artemis Program, as early as 2024. This book summarizes what we know about lunar dust, its structure and chemical composition, its impact on human health, and how to reduce/mitigate its effects on future human exploration. The four dozen contributors to the 14 chapters in the book are planetary scientists, engineers, mission planners, medical researchers and physicians from NASA and the European Space Agency (ESA), as well as universities and industry from the United States, Australia, Germany, Italy, the Netherlands, Portugal and Sweden.
Download or read book Encyclopedia of Lunar Science written by Brian Cudnik and published by Springer Nature. This book was released on 2023-05-13 with total page 1287 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Encyclopedia of Lunar Science includes the latest topical data, definitions, and explanations of the many and varied facets of lunar science. This is a very useful reference work for a broad audience, not limited to the professional lunar scientist: general astronomers, researchers, theoreticians, practitioners, graduate students, undergraduate students, and astrophysicists as well as geologists and engineers. The title includes all current areas of lunar science, with the topical entries being established tertiary literature. The work is technically suitable to most advanced undergraduate and graduate students. The articles include topics of varying technical levels so that the top scientists of the field find this work a benefit as well as the graduate students and the budding lunar scientists. A few examples of topical areas are as follows: Basaltic Volcanism, Lunar Chemistry, Time and Motion Coordinates, Cosmic Weathering through Meteoritic Impact, Environment, Geology, Geologic History, Impacts and Impact Processes, Lunar Surface Processes, Origin and Evolution Theories, Regolith, Stratigraphy, Tectonic Activity, Topography, Weathering through ionizing radiation from the solar wind, solar flares, and cosmic rays.
Download or read book Apollo 17 written by Lyndon B. Johnson Space Center and published by . This book was released on 1973 with total page 706 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Apollo 17 flight and lunar landing, the sixth and final lunar landing and third extended science capability mission in the Apollo Program, are discussed with emphasis on the scientific endeavors conducted on the lunar surface. The scientific investigation of the mission is presented in three interrelated types of activities: the lunar surface sampling and observation, the lunar surface experiments, and the inflight experiments. Collection, documentation, and description of the lunar samples are discussed with a preliminary evaluation and analysis. The lunar surface experiments are described, including the results and their relationship to the scientific objectives of each experiment. The geochemical, photographic, geophysical, topographic, and medical data resulting from experiments conducted in flight are presented.
Download or read book Yearbook on Space Policy 2014 written by Cenan Al-Ekabi and published by Springer. This book was released on 2015-12-24 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Yearbook on Space Policy, edited by the European Space Policy Institute (ESPI), is the reference publication analysing space policy developments. Each year it presents issues and trends in space policy and the space sector as a whole. Its scope is global and its perspective is European. The Yearbook also links space policy with other policy areas. It highlights specific events and issues, and provides useful insights, data and information on space activities. The first part of the Yearbook sets out a comprehensive overview of the economic, political, technological and institutional trends that have affected space activities. The second part of the Yearbook offers a more analytical perspective on the yearly ESPI theme and consists of external contributions written by professionals with diverse backgrounds and areas of expertise. The third part of the Yearbook carries forward the character of the Yearbook as an archive of space activities. The Yearbook is designed for government decision-makers and agencies, industry professionals, as well as the service sectors, researchers and scientists and the interested public.
Download or read book NASA Assessment of Large Scale Projects written by and published by DIANE Publishing. This book was released on with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Model Based Systems Engineering written by Azad M. Madni and published by Springer Nature. This book was released on 2023-07-25 with total page 1362 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook brings together diverse domains and technical competences of Model Based Systems Engineering (MBSE) into a single, comprehensive publication. It is intended for researchers, practitioners, and students/educators who require a wide-ranging and authoritative reference on MBSE with a multidisciplinary, global perspective. It is also meant for those who want to develop a sound understanding of the practice of systems engineering and MBSE, and/or who wish to teach both introductory and advanced graduate courses in systems engineering. It is specifically focused on individuals who want to understand what MBSE is, the deficiencies in current practice that MBSE overcomes, where and how it has been successfully applied, its benefits and payoffs, and how it is being deployed in different industries and across multiple applications. MBSE engineering practitioners and educators with expertise in different domains have contributed chapters that address various uses of MBSE and related technologies such as simulation and digital twin in the systems lifecycle. The introductory chapter reviews the current state of practice, discusses the genesis of MBSE and makes the business case. Subsequent chapters present the role of ontologies and meta-models in capturing system interdependencies, reasoning about system behavior with design and operational constraints; the use of formal modeling in system (model) verification and validation; ontology-enabled integration of systems and system-of-systems; digital twin-enabled model-based testing; system model design synthesis; model-based tradespace exploration; design for reuse; human-system integration; and role of simulation and Internet-of-Things (IoT) within MBSE.
Download or read book All You Want To Know About The Moon Q A written by Dr. Ramesh Shishu and published by Prabhat Prakashan. This book was released on 2023-06-24 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: The origin of the Moon is still a mystery. Some scientists believe that the Moon was formed before the Earth. The Earth emerged about 1,000 years after the Moon. • The Moon is shrinking. It has shrunk by around 200 meters across its diameter in the last billion years. The Moon is slowly moving away from the Earth at a rate of 3.8 cm (1.5 inches) per year. Scientists believe that the Moon was about 24,000 Km (15,000 miles) from Earth, now it is 384,400 km (238,855 miles). The Moon's days and nights are longer than the Earth's. One "Moon Day" is about 14 Earth days, same for the "Moon Nights." • The Moon is home to some massive mountains. The highest mountain is about 5,500 meters (18,045 feet) high, more than half the height of Mount Everest. • The Moon is an excellent source of building materials, water, fuel, oxygen, and other useful resources that are significant for modern electronics and batteries. The Moon has over 1 million tons of Helium-3, a non-polluting nuclear fuel. At the current rate of energy consumption, this will take care of 10,000 years of worldwide demand.
Download or read book Commerce Justice Science and Related Agencies Appropriations for 2014 written by United States. Congress. House. Committee on Appropriations. Subcommittee on Commerce, Justice, Science, and Related Agencies and published by . This book was released on 2013 with total page 1180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Commerce Justice Science and Related Agencies Appropriations for 2011 Part 3 111 2 Hearings written by and published by . This book was released on 2010 with total page 938 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Yearbook on Space Policy 2011 2012 written by Cenan Al-Ekabi and published by Springer Science & Business Media. This book was released on 2014-02-08 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Yearbook on Space Policy is the reference publication analyzing space policy developments. Each year it presents issues and trends in space policy and the space sector as a whole. Its scope is global and its perspective is European. The Yearbook also links space policy with other policy areas. It highlights specific events and issues, and provides useful insights, data and information on space activities. The Yearbook on Space Policy is edited by the European Space Policy Institute (ESPI) based in Vienna, Austria. It combines in-house research and contributions of members of the European Space Policy Research and Academic Network (ESPRAN), coordinated by ESPI. The Yearbook is designed for government decision-makers and agencies, industry professionals, as well as the service sectors, researchers and scientists and the interested public.
Download or read book Modern Mysteries of the Moon written by Vincent S. Foster and published by Springer. This book was released on 2015-10-13 with total page 363 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are still many questions that remain about the Moon, which this book examines. From concentric craters to lunar swirls, water vapor and lunar reverberations on impact, Foster collects it all for a fascinating tour that will illuminate the backyard observer's understanding of this easily viewed, yet also imperfectly understood, celestial object. Data from Apollo and a flotilla of unmanned Moon orbiters, crashers, and landers have all contributed to our understanding of the Moon, but these mysteries linger despite decades of research. When Project Apollo brought back lunar rocks and soil samples, it opened a new chapter of understanding Earth's lone natural satellite, a process that continues to this day, as old results are revisited and new techniques are used on existing samples. Topics such as the origin, evolution, structure and composition of the Moon, however, are still under debate. Lunar research is still an active field of study. New technologies make it possible to continue to learn. But even so, the Moon continues to hold tight to some of its oldest and most cherished secrets. Foster examines many of the most interesting puzzles and what has been revealed by exploring them – as well as what questions remain.
Download or read book Moon written by Viorel Badescu and published by Springer Science & Business Media. This book was released on 2012-03-22 with total page 771 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Earth has limited material and energy resources. Further development of the humanity will require going beyond our planet for mining and use of extraterrestrial mineral resources and search of power sources. The exploitation of the natural resources of the Moon is a first natural step on this direction. Lunar materials may contribute to the betterment of conditions of people on Earth but they also may be used to establish permanent settlements on the Moon. This will allow developing new technologies, systems and flight operation techniques to continue space exploration. In fact, a new branch of human civilization could be established permanently on Moon in the next century. But, meantime, an inventory and proper social assessment of Moon’s prospective energy and material resources is required. This book investigates the possibilities and limitations of various systems supplying manned bases on Moon with energy and other vital resources. The book collects together recent proposals and innovative options and solutions. It is a useful source of condensed information for specialists involved in current and impending Moon-related activities and a good starting point for young researchers.
Download or read book Lunar Settlements written by Haym Benaroya and published by CRC Press. This book was released on 2010-02-12 with total page 804 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bringing together some of the most recognized and influential researchers and scientists in various space-related disciplines, Lunar Settlements addresses the many issues that surround the permanent human return to the Moon. Numerous international contributors offer their insights into how certain technological, physiological, and psychological challenges must be met to make permanent lunar settlements possible. The book first looks to the past, covering the Apollo and Saturn legacies. In addition, former astronaut and U.S. Senator Harrison H. Schmitt discusses how to maintain deep space exploration and settlement. The book then discusses economic aspects, such as funding for lunar commerce, managing human resources, and commercial transportation logistics. After examining how cultural elements will fit into habitat design, the text explores the physiological, psychological, and ethical impact of living on a lunar settlement. It also describes the planning/technical requirements of lunar habitation, the design of both manned and modular lunar bases, and the protection of lunar habitats against meteoroids. Focusing on lunar soil mechanics, the book concludes with discussions on lunar concrete, terraforming, and using greenhouses for agricultural purposes. Drawing from the lunar experiences of the six Apollo landing missions to the many American and Soviet robotic missions to current space activities and research, this volume summarizes the problems, prospects, and practicality of enduring lunar settlements. It reflects the key disciplines, including engineering, physics, architecture, psychology, biology, and anthropology, that will play significant roles in establishing these settlements.
Download or read book New View of the Moon 2 written by Clive R Neal and published by Walter de Gruyter GmbH & Co KG. This book was released on 2024-05-06 with total page 890 pages. Available in PDF, EPUB and Kindle. Book excerpt: Much has happened in the world in the 17 years since the first New Views of the Moon was published as volume 60 of the Mineralogical Society of America in 2006. An exciting new era of lunar exploration has begun, including the promise of resuming human lunar exploration, exploring the lunar Poles, and missions to many other high-priority science targets. It is fitting, therefore, to now summarize the current state of knowledge to the degree possible at a time when advancements in knowledge of the Moon are proceeding at a breakneck pace. Therefore, during this period of unprecedented lunar exploration activity, and as we continue to rebound from a global pandemic, we now happily announce this New Views of the Moon 2 volume summarizing the advances in lunar science and exploration since 2006. The Steering Committee is eternally grateful to all contributors and especially the chapter leads, and to Professor Makiko Ohtake (University of Aizu, Japan) and Dr. David Blewett (Johns Hopkins University Applied Physics Laboratory, U.S.A.) for organizing the New Views of the Moon 2 Electronic Annex. We deeply appreciate the hard work and dedication of everyone involved in the production of this volume, especially Rachel Russell and Ian Swainson at the Mineralogical Society of America. This volume helps to frame our knowledge and expectations for an exciting future of lunar science and exploration and the new discoveries to be made. Having humans return to the Moon now seems more likely than it ever has since the last humans left the Moon on 14 December 1972.
Download or read book Commerce Justice Science and Related Agencies Appropriations for 2012 Part 3 2011 112 1 Hearings written by and published by . This book was released on 2011 with total page 1236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Perspectives on Defense Systems Analysis written by William P. Delaney and published by MIT Press. This book was released on 2015-04-17 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: A guide to defense systems analysis by experts who have worked on systems that range from air defense to space defense. The Department of Defense and the military continually grapple with complex scientific, engineering, and technological problems. Defense systems analysis offers a way to reach a clearer understanding of how to approach and think about complex problems. It guides analysts in defining the question, capturing previous work in the area, assessing the principal issues, and understanding how they are linked. The goal of defense systems analysis is not necessarily to find a particular solution but to provide a roadmap to a solution, or an understanding of the relative value of alternative solutions. In this book, experts in the field—all of them with more than twenty years of experience—offer insights, advice, and concrete examples to guide practitioners in the art of defense systems analysis. The book describes general issues in systems analysis and analysis protocols in specific defense areas. It offers a useful overview of the process, a discussion of different venues, and practical advice running a study and reporting its results. It discusses red teaming (the search for vulnerabilities that might be exploited by an adversary) and its complement, blue teaming (the search for solutions to known shortcomings). It describes real-world defense systems analysis for both traditional and nontraditional areas, including air defense and ballistic missile defense systems, bioterrorism defense, space warfare, and interplanetary communications. Perspectives on Defense Systems Analysis is a very readable resource for analysts and engineers in industry, government, and research.
