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Books > Professional & Technical > Other technologies > Space science
GIOTTO, das spektakularste Raumprojekt seit der Mondlandung und ein
Glanzstuck der europaischen Raumforschung, wird von dem versierten
Autor Nigel Calder spannend dargestellt.
In "Faster, Better, Cheaper: Low-Cost Innovation in the U.S. Space Program," Howard E. McCurdy examines NASA's recent efforts to save money while improving mission frequency and performance. McCurdy details the sixteen missions undertaken during the 1990s--including an orbit of the moon, deployment of three space telescopes, four Earth-orbiting satellites, two rendezvous with comets and asteroids, and a test of an ion propulsion engine--which cost less than the sum traditionally spent on a single, conventionally planned planetary mission. He shows how these missions employed smaller spacecraft and cheaper technology to undertake less complex and more specific tasks in outer space. While the technological innovation and space exploration approach that McCurdy describes is still controversial, the historical perspective on its disappointments and triumphs points to ways of developing "faster, better, and cheaper" as a management manifesto.
Newton's laws of motion and his universal law of gravitation described mathematically the motion of two bodies undergoing mutual gravitational attraction. However, it is impossible to solve analytically the equation of motion for three gravitationally interacting bodies. This book discusses some techniques used to obtain numerical solutions of the equations of motion for planets and satellites, which are of fundamental importance to solar-system dynamicists and to those involved in planning the orbits of artificial satellites. The first part introduces the classical two-body problem and solves it by rigorously developing the six integrals of the motion, starting from Newton's three laws of motion and his law of gravitation and then using vector algebra to develop the integrals. The various forms of the solution flow naturally from the integrals. In the second part, several modern perturbation techniques are developed and applied to cases of practical importance. For example, the perturbed two-body problem for an oblate planet or for a nonsymmetric rotating planet is considered, as is the effect of drag on a satellite. The two-body problem is regularized, and the nonlinear differential equation is thereby transformed to a linear one by further embedding several of the integrals. Finally, a brief sketch of numerical methods is given, as the perturbation equations must be solved by numerical rather than by analytical methods.
Stung by the pioneering space successes of the Soviet Union - in particular, Gagarin being the first man in space, the United States gathered the best of its engineers and set itself the goal of reaching the Moon within a decade. In an expanding 2nd edition of How Apollo Flew to the Moon, David Woods tells the exciting story of how the resulting Apollo flights were conducted by following a virtual flight to the Moon and its exploration of the surface. From launch to splashdown, he hitches a ride in the incredible spaceships that took men to another world, exploring each step of the journey and detailing the enormous range of disciplines, techniques, and procedures the Apollo crews had to master. While describing the tremendous technological accomplishment involved, he adds the human dimension by calling on the testimony of the people who were there at the time. He provides a wealth of fascinating and accessible material: the role of the powerful Saturn V, the reasoning behind trajectories, the day-to-day concerns of human and spacecraft health between two worlds, the exploration of the lunar surface and the sheer daring involved in traveling to the Moon and the mid-twentieth century. Given the tremendous success of the original edition of How Apollo Flew to the Moon, the second edition will have a new chapter on surface activities, inspired by reader's comment on Amazon.com. There will also be additional detail in the existing chapters to incorporate all the feedback from the original edition, and will include larger illustrations.
This book has two goals. One goal is to provide a means for those new to high-energy-density physics to gain a broad foundation from one text. The second goal is to provide a useful working reference for those in the ?eld. This book has at least four possible applications in an academic c- text. It can be used for training in high-energy-density physics, in support of the growing number of university and laboratory research groups working in this area. It also can be used by schools with an emphasis on ultrafast lasers, to provide some introduction to issues present in all laser-target - perimentswithhigh-powerlasers, andwiththoroughcoverageofthematerial in Chap. 11 on relativistic systems. In addition, it could be used by physics, applied physics, or engineering departments to provide in a single course an introduction to the basics of ?uid mechanics and radiative transfer, with d- matic applications. Finally, it could be used by astrophysics departments for a similar purpose, with the parallel bene't of training the students in the similarities and di?erences between laboratory and astrophysical systems. The notation in this text is deliberately sparse and when possible a given symbol has only one meaning. A de?nition of the symbols used is given in Appendix A. In various cases, additional subscripts are added to distinguish among cases of the same quantity, as for example in the use of ? and ? 1 2 to distinguish the mass density in two di?erent regions
Few federal agencies have more extensive ties to the private sector than NASA. NASA's relationships with its many aerospace industry suppliers of rocket engines, computers, electronics, gauges, valves, O-rings, and other materials have often been described as "partnerships." These have produced a few memorable catastrophes, but mostly technical achievements of the highest order. Until now, no one has written extensively about them. In "NASA and the Space Industry, " Joan Lisa Bromberg explores how NASA's relationship with the private sector developed and how it works. She outlines the various kinds of expertise public and private sectors brought to the tasks NASA took on, describing how this division of labor changed over time. She explains why NASA sometimes encouraged and sometimes thwarted the privatization of space projects and describes the agency's role in the rise of such new space industries as launch vehicles and communications satellites.
To commemorate the momentous 50th anniversary of Yuri Gagarin's pioneering journey into space on 12th April 2011, a series of five books - to be published annually - will explore this half century, decade by decade, to discover how humanity's knowledge of flying, working and living in space has changed. Each volume will focus not only upon the individual missions within 'its' decade, but also upon the key challenges facing human space exploration at specific points within those 50 years: from the simple problems of breathing and eating in space to the challenges of venturing outside in a pressurised spacesuit and locomotion on the Moon. The first volume of this series will focus upon the 1960s, exploring each mission from April 1961 to April 1971 in depth: from the pioneering Vostok flights to the establishment of the first Salyut space station and from Alan Shepard's modest sub-orbital 'hop' into space to his triumphant arrival at the Moon's Fra Mauro foothills almost a decade later.
In Space Rescue: Ensuring the Safety of Manned Spacecraft, author David J. Shayler reviews the development of crew survival and escape methods from the earliest designs of manned spacecraft to the current discussions of systems for ISS and on to the future prospect of sending men and women out towards Mars. David Shayler reviews the numerous proposed systems of crew rescue and also analyses the adopted systems of ejection seats, escape towers and abort profiles during the ascent from Earth to space, including the safety requirements and contingency procedures available during various mission profiles to get the crew safely back to Earth. The author also examines the various wilderness training programs and abort simulations used to help prepare the crews for almost any unplanned and emergency contingency they may face during their mission.
As Apollo 11's Lunar Module descended toward the moon under automatic control, a program alarm in the guidance computer's software nearly caused a mission abort. Neil Armstrong responded by switching off the automatic mode and taking direct control. He stopped monitoring the computer and began flying the spacecraft, relying on skill to land it and earning praise for a triumph of human over machine. In Digital Apollo, engineer-historian David Mindell takes this famous moment as a starting point for an exploration of the relationship between humans and computers in the Apollo program. In each of the six Apollo landings, the astronaut in command seized control from the computer and landed with his hand on the stick. Mindell recounts the story of astronauts' desire to control their spacecraft in parallel with the history of the Apollo Guidance Computer. From the early days of aviation through the birth of spaceflight, test pilots and astronauts sought to be more than "spam in a can" despite the automatic controls, digital computers, and software developed by engineers. Digital Apollo examines the design and execution of each of the six Apollo moon landings, drawing on transcripts and data telemetry from the flights, astronaut interviews, and NASA's extensive archives. Mindell's exploration of how human pilots and automated systems worked together to achieve the ultimate in flight--a lunar landing--traces and reframes the debate over the future of humans and automation in space. The results have implications for any venture in which human roles seem threatened by automated systems, whether it is the work at our desktops or the future of exploration.David A. Mindell is Dibner Professor of the History of Engineering and Manufacturing, Professor of Engineering Systems, and Director of the Program in Science, Technology, and Society at MIT. He is the author of Between Human and Machine: Feedback, Control, and Computing before Cybernetics and War, Technology, and Experience aboard the USS Monitor.
David Altman, James M. Carter, S. S. Penner, Martin Summerfield. High Temperature Equilibrium, Expansion Processes, Combustion of Liquid Propellants, The Liquid Propellants Rocket Engine. Originally published in 1960. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.
Most amateur astronomers and many of those with similar interests but who are not currently practising observers have only a sketchy understanding of space flight. This book provides an introduction to its mechanics. The beauty of this book, written by an engineer who is also an accomplished science writer, is that it covers the subject comprehensively, and yet is almost entirely descriptive and non-mathematical. It deals with all aspects of space flight, from how to leave the Earth (including the design of the rocket, mission planning, navigation and communication), to life in space and the effects of weightlessness. The book also includes sections describing how an amateur can track satellites and understand their orbital parameters.
When Ronald Reagan was elected in 1980, limits on NASA funding and the lack of direction under the Nixon and Carter administrations had left the U.S. space program at a crossroads. In contrast to his predecessors, Reagan saw outer space as humanity's final frontier and as an opportunity for global leadership. His optimism and belief in American exceptionalism guided a decade of U.S. activities in space, including bringing the space shuttle into operation, dealing with the 1986 Challenger accident and its aftermath, committing to a permanently crewed space station, encouraging private sector space efforts, and fostering international space partnerships with both U.S. allies and with the Soviet Union. Drawing from a trove of declassified primary source materials and oral history interviews, John M. Logsdon provides the first comprehensive account of Reagan's civilian and commercial space policies during his eight years in the White House. Even as a fiscal conservative who was hesitant to increase NASA's budget, Reagan's enthusiasm for the space program made him perhaps the most pro-space president in American history.
The inspiring memoir of the superstar astronaut and TikTok sensation - now on her biggest space mission yet 'Today I woke up on Earth. And I will fall asleep in space' In space the sun rises and sets 16 times a day. You fly over every sea, every mountain and desert, every city and every port. The most ordinary things -- eating, sleeping, brushing your teeth or cutting your hair -- have to be relearned, until they become familiar again. This is the story of Samantha Cristoforetti's incredible journey to becoming an astronaut, and her journey beyond Earth. Her voyage as an apprentice astronaut began when she was in her early thirties: five years of intense training around the world, from Houston to Japan to the legendary Star City in Russia. Countless hours spent in centrifuges, spaceship simulators and under water for spacewalk practice. Then, one day, a rocket was waiting for her on the launch pad. And after eight minutes of wild ascent, she was on orbit, crunched up with her two crewmates in a tiny spaceship that took them to the International Space Station. With honesty and warmth, Cristoforetti chronicles the two hundred days she spent on the ISS, the joys and challenges of being in an extraordinary place, from the sublime sight of seeing Earth for the first time to more unusual concerns, such as mastering the art of floating. How do you find your bearings when there is no up and down? What is it like to run in weightlessness? And how do you cook in space? This is an enthralling, inspiring and surprisingly down-to-earth story about what it really takes to pursue your dreams.
The investigation of minor solar system bodies, such as comets and asteroids, using spacecraft requires an understanding of orbital motion in strongly perturbed environments. The solutions to a wide range of complex and challenging problems in this field are reviewed in this comprehensive and authoritative work.
Fundamentals of Space Systems was developed to satisfy two objectives: the first is to provide a text suitable for use in an advanced undergraduate or beginning graduate course in both space systems engineering and space system design. The second is to be a primer and reference book for space professionals wishing to broaden their capabilities to develop, manage the development, or operate space systems. The authors of the individual chapters are practicing engineers that have had extensive experience in developing sophisticated experimental and operational spacecraft systems in addition to having experience teaching the subject material. The text presents the fundamentals of all the subsystems of a spacecraft missions and includes illustrative examples drawn from actual experience to enhance the learning experience. It includes a chapter on each of the relevant major disciplines and subsystems including space systems engineering, space environment, astrodynamics, propulsion and flight mechanics, attitude determination and control, power systems, thermal control, configuration management and structures, communications, command and telemetry, data processing, embedded flight software, survuvability and reliability, integration and test, mission operations, and the initial conceptual design of a typical small spacecraft mission.
The two most fascinating questions about extraterrestrial life are where it is found and what it is like. In particular, from our Earth-based vantage point, we are keen to know where the closest life to us is, and how similar it might be to life on our home planet. This book deals with both of these key issues. It considers possible homes for life, with a focus on Earth-like exoplanets. And it examines the possibility that life elsewhere might be similar to life here, due to the existence of parallel environments, which may result in Darwinian selection producing parallel trees of life between one planet and another. Understanding Life in the Universe provides an engaging and myth-busting overview for any reader interested in the existence and nature of extraterrestrial life, and the realistic possibility of discovering credible evidence for it in the near future.
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