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Books > Professional & Technical > Other technologies > Space science > General

The Space Station Decision - Incremental Politics and Technological Choice (Paperback): Howard E McCurdy The Space Station Decision - Incremental Politics and Technological Choice (Paperback)
Howard E McCurdy
R954 Discovery Miles 9 540 Ships in 18 - 22 working days

Outstanding Academic Title, 1991, Choice Magazine

Although building a space station has been an extraordinary challenge for America's scientists and engineers, the securing and sustaining of presidential approval, congressional support, and long-term funding for the project was an enormous task for bureaucrats. The Space Station Decision examines the history of this controversial initiative and illustrates how bureaucracy shapes public policy. Using primary documents and interviews, Howard E. McCurdy describes the events that led up to the 1984 decision to build a permanently occupied, international space station in low Earth orbit.

As he follows the trail of the space station proposal through the labyrinth of White House policy review, McCurdy explains the evolution of the presidential budget review process, the breakup of the cabinet system, the proliferation of subcabinets and Executive Office interagency, the involvement of White House staff in framing issues for presidential review, and the role of bureaucracy in advancing administration legislation on Capitol Hill. Comparing the space station decision to earlier decisions to go to the moon and to build the space shuttle, McCurdy shows how public officials responsible for long-term science and technology policy maneuvered in a political system that demanded short-term flexibility.

Wildsam Field Guides: Atlanta (Paperback): Taylor Bruce Wildsam Field Guides: Atlanta (Paperback)
Taylor Bruce; Illustrated by Bart Sasso
R423 R387 Discovery Miles 3 870 Save R36 (9%) Ships in 18 - 22 working days
The Power of the Space Club (Hardcover): Deganit Paikowsky The Power of the Space Club (Hardcover)
Deganit Paikowsky
R3,151 R2,658 Discovery Miles 26 580 Save R493 (16%) Ships in 10 - 15 working days

Why do nation states choose to develop national space programs? How can they justify national efforts to acquire capabilities by arguing for membership of the space club? This book provides a unique perspective of the past, current and future of space exploration and technological development in world politics. A country that sees itself as a power deserving of a seat at the table of world governance is expected to race for space. Based on a rich and detailed analysis of a range of space programs of states which are not usually at the focus of world politics and its research, the author shows that joining the space club is a legitimate and rational decision. The book provides a different way of looking at international relations, through a relatively under-studied area of policy - the space club.

How to Make a Spaceship - A Band of Renegades, an Epic Race and the Birth of Private Space Flight (Paperback): Julian Guthrie How to Make a Spaceship - A Band of Renegades, an Epic Race and the Birth of Private Space Flight (Paperback)
Julian Guthrie; Foreword by Richard Branson 1
R539 R487 Discovery Miles 4 870 Save R52 (10%) Ships in 9 - 17 working days

Afterword by Professor Stephen Hawking "Reads like a thriller - and reveals many secrets... one of the great entrepreneurial stories of our time" (Washington Post) From the age of eight, when he watched Apollo 11 land on the Moon, Peter Diamandis's singular goal was to get to space. When he realized NASA was winding down manned space flight, he set out on one of the great entrepreneurial adventure stories of our time. If the government wouldn't send him to space, he would create a private space flight industry himself. In the 1990s, this idea was the stuff of science fiction. Undaunted, Diamandis found inspiration in the golden age of aviation. He discovered that Charles Lindbergh made his transatlantic flight to win a $25,000 prize. The flight made Lindbergh the most famous man on earth and galvanized the airline industry. Why, Diamandis thought, couldn't the same be done for space flight? The story of the bullet-shaped SpaceShipOne, and the other teams in the hunt for a $10 million prize is an extraordinary tale of making the impossible possible. In the end, as Diamandis dreamed, the result wasn't just a victory for one team; it was the foundation for a new industry.

Robots in Space - Technology, Evolution, and Interplanetary Travel (Paperback): Roger D. Launius, Howard E McCurdy Robots in Space - Technology, Evolution, and Interplanetary Travel (Paperback)
Roger D. Launius, Howard E McCurdy
R906 Discovery Miles 9 060 Ships in 18 - 22 working days

Given the near incomprehensible enormity of the universe, it appears almost inevitable that humankind will one day find a planet that appears to be much like the Earth. This discovery will no doubt reignite the lure of interplanetary travel. Will we be up to the task? And, given our limited resources, biological constraints, and the general hostility of space, what shape should we expect such expeditions to take?

In "Robots in Space, " Roger Launius and Howard McCurdy tackle these seemingly fanciful questions with rigorous scholarship and disciplined imagination, jumping comfortably among the worlds of rocketry, engineering, public policy, and science fantasy to expound upon the possibilities and improbabilities involved in trekking across the Milky Way and beyond. They survey the literature--fictional as well as academic studies; outline the progress of space programs in the United States and other nations; and assess the current state of affairs to offer a conclusion startling only to those who haven't spent time with Asimov, Heinlein, and Clarke: to traverse the cosmos, humans must embrace and entwine themselves with advanced robotic technologies.

Their discussion is as entertaining as it is edifying and their assertions are as sound as they are fantastical. Rather than asking us to suspend disbelief, "Robots in Space" demands that we accept facts as they evolve.

Alcohol in Space - Past, Present and Future (Paperback): Chris Carberry Alcohol in Space - Past, Present and Future (Paperback)
Chris Carberry
R679 Discovery Miles 6 790 Ships in 10 - 15 working days

The Production and consumption of alcohol has played a significant role in human society since the dawn of civilization. Will this still hold true when humanity is exploring and Settling the outer reaches of space? This first book on the topic examines the history of alcohol in space, as well as dozens of companies and projects that are exploring the possibilities of interstellar alcohol Production. Covering the long history of alcohol in human society, how alcohol has been addressed in science fiction, and space agriculture technologies, this book investigates a broad sweep of questions that bear on the manufacture of alcohol in space, as well as human space Settlement in general.

Space Mission Analysis and Design (Hardcover, 3rd ed. 1999): J.R. Wertz, Wiley J Larson Space Mission Analysis and Design (Hardcover, 3rd ed. 1999)
J.R. Wertz, Wiley J Larson
R8,276 Discovery Miles 82 760 Ships in 10 - 15 working days

This famous and practical handbook for Space Mission Engineering draws on leading aerospace experts to carry readers through mission design, from orbit selection to ground ops. SMAD III updates the technology, provides greater emphasis on small spacecraft design and the cost-reduction process, and includes more detail on multi-satellite manufacturing, space computers, payload design and autonomous systems.

The Psychology of Space Exploration - What Freud Might Have Said (Paperback): Richard Sherry The Psychology of Space Exploration - What Freud Might Have Said (Paperback)
Richard Sherry
R1,216 Discovery Miles 12 160 Ships in 10 - 15 working days

This short book grapples with two vast questions: the nature of our minds, and our place in the wider universe. It considers how one mutually influences the development of the other. The changes and challenges that will accompany the first humans to leave Earth and travel to another planet, or even further, will not only impact our technical capabilities, but will also represent a watershed moment within our individual and collective human psychology. Many of the problems of resource use, environmental degradation, and waste or destructive processes are contained in the larger process of exploring another environment and planet. But This book also offers a shift in perspective that allows us to consider humanity from an alternative, more holistic perspective, reappraising our own minds both individually and within dynamic social processes. The Psychology of Space Exploration considers our place and purpose in the widest possible perspective, that of space exploration and the natural universe. It doesn't seek to answer these questions, but provides a perspective to explore even further.

Magnitude - The Scale of the Universe (Hardcover): Kimberly Arcand, Megan Watzke Magnitude - The Scale of the Universe (Hardcover)
Kimberly Arcand, Megan Watzke; Illustrated by Katie Peek 1
R776 R717 Discovery Miles 7 170 Save R59 (8%) Ships in 10 - 15 working days

In Magnitude, Kimberly Arcand and Megan Watzke take us on an expansive journey to the limits of size, mass, distance, time, and temperature in our universe, from the tiniest particle within the structure of an atom to the most massive galaxy in the universe; from the speed at which grass grows (about 2 to 6 inches a month) to the speed of light. Fully-illustrated with four-color drawings and infographics throughout and organized into sections including Size and Amount (Distance, Area, Volume, Mass, Time, Temperature), Motion and Rate (Speed, Acceleration, Density, Rotation), and Phenomena and Processes (Energy, Pressure, Sound, Wind, Computation), Magnitude shows us the scale of our world in a clear, visual way that our relatively medium-sized human brains can easily understand.

Apollo Remastered - The Ultimate Photographic Record (Hardcover): Andy Saunders Apollo Remastered - The Ultimate Photographic Record (Hardcover)
Andy Saunders
R2,086 R1,788 Discovery Miles 17 880 Save R298 (14%) Ships in 18 - 22 working days
Space Telescopes - Capturing the Rays of the Electromagnetic Spectrum (Paperback, 1st ed. 2017): Neil English Space Telescopes - Capturing the Rays of the Electromagnetic Spectrum (Paperback, 1st ed. 2017)
Neil English
R1,220 Discovery Miles 12 200 Ships in 18 - 22 working days

Space telescopes are among humankind's greatest scientific achievements of the last fifty years. This book describes the instruments themselves and what they were designed to discover about the Solar System and distant stars. Exactly how these telescopes were built and launched and the data they provided is explored. Only certain kinds of radiation can penetrate our planet's atmosphere, which limits what we can observe. But with space telescopes all this changed. We now have the means to "see" beyond Earth using ultraviolet, microwave, and infrared rays, X-rays and gamma rays. In this book we meet the pioneers and the telescopes that were built around their ideas. This book looks at space telescopes not simply chronologically but also in order of the electromagnetic spectrum, making it possible to understand better why they were made.

The Psychology of Space Exploration - What Freud Might Have Said (Hardcover): Richard Sherry The Psychology of Space Exploration - What Freud Might Have Said (Hardcover)
Richard Sherry
R4,194 Discovery Miles 41 940 Ships in 10 - 15 working days

This short book grapples with two vast questions: the nature of our minds, and our place in the wider universe. It considers how one mutually influences the development of the other. The changes and challenges that will accompany the first humans to leave Earth and travel to another planet, or even further, will not only impact our technical capabilities, but will also represent a watershed moment within our individual and collective human psychology. Many of the problems of resource use, environmental degradation, and waste or destructive processes are contained in the larger process of exploring another environment and planet. But This book also offers a shift in perspective that allows us to consider humanity from an alternative, more holistic perspective, reappraising our own minds both individually and within dynamic social processes. The Psychology of Space Exploration considers our place and purpose in the widest possible perspective, that of space exploration and the natural universe. It doesn't seek to answer these questions, but provides a perspective to explore even further.

The Early Evolution of the Atmospheres of Terrestrial Planets (Paperback, 2013 ed.): J.M. Trigo-Rodriguez, Francois Raulin,... The Early Evolution of the Atmospheres of Terrestrial Planets (Paperback, 2013 ed.)
J.M. Trigo-Rodriguez, Francois Raulin, Christian Muller, Conor Nixon
R4,471 Discovery Miles 44 710 Ships in 18 - 22 working days

"The Early Evolution of the Atmospheres of Terrestrial Planets" presents the main processes participating in the atmospheric evolution of terrestrial planets. A group of experts in the different fields provide an update of our current knowledge on this topic. Several papers in this book discuss the key role of nitrogen in the atmospheric evolution of terrestrial planets. The earliest setting and evolution of planetary atmospheres of terrestrial planets is directly associated with accretion, chemical differentiation, outgassing, stochastic impacts, and extremely high energy fluxes from their host stars. This book provides an overview of the present knowledge of the initial atmospheric composition of the terrestrial planets. Additionally it includes some papers about the current exoplanet discoveries and provides additional clues to our understanding of Earth's transition from a hot accretionary phase into a habitable world. All papers included were reviewed by experts in their respective fields. We are living in an epoch of important exoplanet discoveries, but current properties of these exoplanets do not match our scientific predictions using standard terrestrial planet models. This book deals with the main physio-chemical signatures and processes that could be useful to better understand the formation of rocky planets.

Space 2069 - After Apollo: Back to the Moon, to Mars, and Beyond (Paperback): David Whitehouse Space 2069 - After Apollo: Back to the Moon, to Mars, and Beyond (Paperback)
David Whitehouse
R342 R310 Discovery Miles 3 100 Save R32 (9%) Ships in 9 - 17 working days

'It is rare to read something that so closely mixes science fiction with reality, but Space 2069 does just that ... [It's] an intelligent portrait of where we may be in the next half-century. - BBC Sky at Night Nearing half a century since the last Apollo mission, mankind has yet to return to the Moon, but that is about to change. With NASA's Artemis program scheduled for this decade, astronomer David Whitehouse takes a timely look at what the next 50 years of space exploration have in store. The thirteenth man and the first woman to walk on the Moon will be the first to explore the lunar south pole - the prime site for a future Moon base thanks to its near-perpetual sunlight and the presence of nearby ice. The first crewed mission to Mars will briefly orbit the red planet in 2039, preparing the way for a future landing mission. Surviving the round trip will be the greatest challenge any astronaut has yet faced. In the 2050s, a lander will descend to the frozen surface of Jupiter's moon Europa and attempt to drill down to its subsurface ocean in search of life. Based on real-world information, up-to-date scientific findings and a healthy dose of realism, Space 2069 is a mind-expanding tour of humanity's future in space over the next 50 years.

Space Technology - A Compendium for Space Engineering (Paperback): Thomas F Mutsch, Matthias B Kowalski Space Technology - A Compendium for Space Engineering (Paperback)
Thomas F Mutsch, Matthias B Kowalski
R2,587 R2,038 Discovery Miles 20 380 Save R549 (21%) Ships in 18 - 22 working days

This textbook is a compendium for further education of students and professionals in aerospace industry. It covers the fundamentals of aerospace and explains the details of technical implementations. These are organised in the border area of technical feasibility. The authors discuss constraints of space flight and key elements of rocket motors and power supply in more detail. The accessibility of the celestial bodies is tabulated and documented in the outlook chapter, in which the largest vision of space flight, humans to Mars, is explained. From the content: Historical Background Basic Principles Propulsion Systems Missions Energy Sources Materials and Lubricants Processes Products Projects and Payloads Launch Sites Environmental and Boundary Conditions Conclusions and Outlook Appendix with an extensive collection of formulas

Inkarnation Ragun - Geheimakte Mars 24 (German, Paperback): D W McGillen Inkarnation Ragun - Geheimakte Mars 24 (German, Paperback)
D W McGillen
R513 Discovery Miles 5 130 Ships in 18 - 22 working days
Modeling and Optimization in Space Engineering (Paperback, 2013 ed.): Giorgio Fasano, Janos D. Pinter Modeling and Optimization in Space Engineering (Paperback, 2013 ed.)
Giorgio Fasano, Janos D. Pinter
R3,705 Discovery Miles 37 050 Ships in 18 - 22 working days

This volume presents a selection of advanced case studies that address a substantial range of issues and challenges arising in space engineering. The contributing authors are well-recognized researchers and practitioners in space engineering and in applied optimization. The key mathematical modeling and numerical solution aspects of each application case study are presented in sufficient detail. Classic and more recent space engineering problems - including cargo accommodation and object placement, flight control of satellites, integrated design and trajectory optimization, interplanetary transfers with deep space manoeuvres, low energy transfers, magnetic cleanliness modeling, propulsion system design, sensor system placement, systems engineering, space traffic logistics, and trajectory optimization - are discussed. Novel points of view related to computational global optimization and optimal control, and to multidisciplinary design optimization are also given proper emphasis. A particular attention is paid also to scenarios expected in the context of future interplanetary explorations. Modeling and Optimization in Space Engineering will benefit researchers and practitioners working on space engineering applications. Academics, graduate and post-graduate students in the fields of aerospace and other engineering, applied mathematics, operations research and optimal control will also find the book useful, since it discusses a range of advanced model development and solution techniques and tools in the context of real-world applications and new challenges.

Handbook of Space Engineering, Archaeology, and Heritage (Hardcover): Ann Darrin, Beth L. O'Leary Handbook of Space Engineering, Archaeology, and Heritage (Hardcover)
Ann Darrin, Beth L. O'Leary
R6,831 Discovery Miles 68 310 Ships in 10 - 15 working days

Some might think that the 27 thousand tons of material launched by earthlings into outer space is nothing more than floating piles of debris. However, when looking at these artifacts through the eyes of historians and anthropologists, instead of celestial pollution, they are seen as links to human history and heritage.

Space: The New Frontier for Archeologists

Handbook of Space Engineering, Archaeology and Heritage, published this month by CRC Press Taylor and Francis Group, brings together 43 anthropologists, historians, physicists, and engineers, a scientific team as culturally diverse as the crew of any science fiction cruiser. They offer a range of novel historical and technological perspectives on humankind s experience in space. This ambitious work presents an informative, thought-provoking, and educational text that discusses the evolution of space engineering, spacecraft reliability and forensics, field techniques, and mission planning, as well as space programs for the future. The book is edited by a pair of scientists from different sides of the campus: Ann Garrison Darrin, aerospace engineer and NASA veteran and Beth Laura O Leary, anthropologist and member of the World Archaeological Congress Space Heritage Task Force.

The handbook delves into the evolution of space archaeology and heritage, including the emerging fields of Archaeoastronomy, Ethnoastronomy, and Cultural Astronomy. It also covers space basics and the history of the space age from Sputnik to modern day satellites. It discusses the cultural landscape of space, including orbital artifacts in space, as well as objects left on planetary surfaces and includes a look at the culture of Apollo as a catalog of manned exploration of the moon. It also considers the application of forensic investigation to the solving of cold case mysteries including failed Mars mission landing sites and lost spacecraft, and even investigates the archaeology of the putative Roswell UFO crash site and appraises material culture in science fiction.

Protection of Materials and Structures From the Space Environment (Paperback, 2013 ed.): Jacob Kleiman, Masahito Tagawa, Yugo... Protection of Materials and Structures From the Space Environment (Paperback, 2013 ed.)
Jacob Kleiman, Masahito Tagawa, Yugo Kimoto
R9,268 Discovery Miles 92 680 Ships in 18 - 22 working days

The goals of the 10th International Space Conference on "Protection of Materials and Structures from Space Environment" ICPMSE-10J, since its inception in 1992, have been to facilitate exchanges between members of the various engineering and science disciplines involved in the development of space materials, including aspects of LEO, GEO and Deep Space environments, ground-based qualification, and in-flight experiments and lessons learned from operational vehicles that are closely interrelated to disciplines of the atmospheric sciences, solar-terrestrial interactions and space life sciences. The knowledge of environmental conditions on and around the Moon, Mars, Venus and the low Earth orbit as well as other possible candidates for landing such as asteroids have become an important issue, and protecting both hardware and human life from the effects of space environments has taken on a new meaning in light of the increased interest in space travel and colonization of other planets. And while many material experiments have been carried out on the ground and in open space in the last 50 years (LDEF, MEEP, SARE, MISSE, AOP, DSPSE, ESEM, EURECA, HST, MDIM, MIS, MPID, MPAC and SEED), many questions regarding the environmental impact of space on materials remain either poorly understood or unanswered. The coming generations of scientists will have to continue this work and tackle new challenges, continuing to build the level of confidence humans will need to continue the colonization of space. It is hoped that the proceedings of the ICPMSE-10J presented in this book will constitute a small contribution to doing so.

Nothing - Surprising Insights Everywhere from Zero to Oblivion (Paperback): New Scientist Nothing - Surprising Insights Everywhere from Zero to Oblivion (Paperback)
New Scientist; Edited by Jeremy Webb
R386 R360 Discovery Miles 3 600 Save R26 (7%) Ships in 18 - 22 working days

Incredible discoveries from the fringes of the universe to the inner workings of our minds all from nothing

It turns out that almost nothing is as curious or as enlightening as, well, nothing. What is nothingness? Where can it be found? The writers of the world's top-selling science magazine investigate from the big bang, dark energy, and the void to superconductors, vestigial organs, hypnosis, and the placebo effect and discover that understanding nothing may be the key to understanding everything: What came before the big bang, and will our universe end?How might cooling matter down almost to absolute zero help solve our energy crisis?How can someone suffer from a false diagnosis as though it were true?Does nothingness even exist? Recent experiments suggest that squeezing a perfect vacuum somehow creates light.Why is it unfair to accuse sloths animals who do nothing of being lazy? And more Contributors Paul Davies, Jo Marchant, and Ian Stewart, along with two former editors of Nature and 16 other leading writers and scientists, marshal up-to-the-minute research to make one of the most perplexing realms in science dazzlingly clear. Prepare to be amazed at how much more there is to nothing than you ever realized."

Thermo-Magnetic Systems for Space Nuclear Reactors - An Introduction (Paperback, 2014 ed.): Carlos O. Maidana Thermo-Magnetic Systems for Space Nuclear Reactors - An Introduction (Paperback, 2014 ed.)
Carlos O. Maidana
R1,550 Discovery Miles 15 500 Ships in 18 - 22 working days

Introduces the reader to engineering magnetohydrodynamics applications and presents a comprehensive guide of how to approach different problems found in this multidisciplinary field. An introduction to engineering magnetohydrodynamics, this brief focuses heavily on the design of thermo-magnetic systems for liquid metals, with emphasis on the design of electromagnetic annular linear induction pumps for space nuclear reactors. Alloy systems that are liquid at room temperature have a high degree of thermal conductivity far superior to ordinary non-metallic liquids. This results in their use for specific heat conducting and dissipation applications. For example, liquid metal-cooled reactors are typically very compact and can be used in space propulsion systems and in fission reactors for planetary exploration. Computer aided engineering (CAE), computational physics and mathematical methods are introduced, as well as manufacturing and testing procedures. An overview on space nuclear systems is also included. This brief is an invaluable tool for design engineers and applied physicists as well as to graduate students in nuclear and mechanical engineering or in applied physics.

Robotic Exploration of the Solar System - Part 4: The Modern Era 2004 -2013 (Paperback, 2015 ed.): Paolo Ulivi, David M. Harland Robotic Exploration of the Solar System - Part 4: The Modern Era 2004 -2013 (Paperback, 2015 ed.)
Paolo Ulivi, David M. Harland
R2,983 Discovery Miles 29 830 Ships in 18 - 22 working days

In Robotic Exploration of the Solar System, Paolo Ulivi and David Harland provide a comprehensive account of the design and management of deep-space missions, the spacecraft involved - some flown, others not - their instruments, and their scientific results. This fourth volume in the series covers the period 2004 to the present day and features: coverage of the Rosetta and Curiosity missions up to the end of 2013 coverage of Mars missions since 2005, including the Mars Reconnaissance Orbiter, Phoenix and Fobos-Grunt, plus a description of plans for future robotic exploration of the Red Planet coverage of all planetary missions launched between 2004 and 2013, including the Deep Impact cometary mission, the MESSENGER Mercury orbiter, the New Horizons Pluto flyby and the Juno Jupiter orbiter the first complete description of the Chinese Chang'e 2 asteroid flyby mission ever published extensive coverage of future missions, including the European BepiColombo Mercury orbiter and international plans to revisit the most interesting moons of Jupiter and Saturn.

STEM-Professional Women's Exclusion in the Canadian Space Industry - Anchor Points and Intersectionality at the Margins of... STEM-Professional Women's Exclusion in the Canadian Space Industry - Anchor Points and Intersectionality at the Margins of Space (Hardcover)
Stefanie Ruel
R2,769 Discovery Miles 27 690 Ships in 10 - 15 working days

STEM-Professional Women's Exclusion in the Canadian Space Industry: Anchor Points and Intersectionality at the Margins of Space showcases the 'how' of exclusion of STEM-professional women from management and executive positions. It examines the discourses and power-relations surrounding these STEM-professional women's identities, drawing on and reworking the concept of anchor points to investigate their relationship to structural, discursive, and socio-psychological processes. By utilizing the critical sensemaking (CSM) framework, the book provides an avenue to surface the ephemeral identities of STEM-professional women, and investigate their relationship with the meta-rules, rules, and social values of the Canadian space industry. It also considers the potential for social change across this industry by considering the responsibilities of cisgender men with respect to addressing and resisting the systemic discrimination of STEM-professional women in the industry. Specific sites for micro-political resistances that these STEM-professional women could enact are considered and suggested. This book will appeal to researchers and scholars focused on gender and diversity, intersectionality scholarship, and poststructuralist intersectional feminism.

Use of Extraterrestrial Resources for Human Space Missions to Moon or Mars (Paperback, 2013 ed.): Donald Rapp Use of Extraterrestrial Resources for Human Space Missions to Moon or Mars (Paperback, 2013 ed.)
Donald Rapp
R3,682 Discovery Miles 36 820 Ships in 18 - 22 working days

This book carries out approximate estimates of the costs of implementing ISRU on the Moon and Mars. It is found that no ISRU process on the Moon has much merit. ISRU on Mars can save a great deal of mass, but there is a significant cost in prospecting for resources and validating ISRU concepts. Mars ISRU might have merit, but not enough data are available to be certain. In addition, this book provides a detailed review of various ISRU technologies. This includes three approaches for Mars ISRU based on processing only the atmosphere: solid oxide electrolysis, reverse water gas shift reaction (RWGS), and absorbing water vapor directly from the atmosphere. It is not clear that any of these technologies are viable although the RWGS seems to have the best chance. An approach for combining hydrogen with the atmospheric resource is chemically very viable, but hydrogen is needed on Mars. This can be approached by bringing hydrogen from Earth or obtaining water from near-surface water deposits in the soil. Bringing hydrogen from Earth is problematic, so mining the regolith to obtain water seems to be the only way to go. This will require a sizable campaign to locate and validate useable water resources. Technologies for lunar ISRU are also reviewed, even though none of them provide significant benefits to near-term lunar missions. These include oxygen from lunar regolith, solar wind volatiles from regolith, and extraction of polar ice from permanently shaded craters.

Whistler and Alfven Mode Cyclotron Masers in Space (Paperback): V. Y. Trakhtengerts, M.J. Rycroft Whistler and Alfven Mode Cyclotron Masers in Space (Paperback)
V. Y. Trakhtengerts, M.J. Rycroft
R1,608 Discovery Miles 16 080 Ships in 10 - 15 working days

The subject of wave-particle interactions occurring in space plasmas has developed strongly, both observationally and theoretically, since the discovery of the Van Allen radiation belts of energetic charged particles trapped in the Earth's magnetosphere over forty years ago. These wave-particle interactions are recognized today as being a most important research topic in space plasma physics. This book provides a full and systematic description of the physical theory of whistler and Alfven cyclotron masers acting in planetary magnetospheres, and in the Sun's outer atmosphere. The book introduces research topics by examining significant problems in the subject. It gives sufficient detail on the topic that readers can go on to apply the methods presented to new problems, helping them with their own research. This book is a valuable reference for researchers and graduate students working in space science, solar-terrestrial physics, plasma physics, and planetary sciences.

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