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Books > Professional & Technical > Other technologies > Space science > General
This book proposes a long-term space program for solar system exploration and travel to the stars in an aggressive, cost-effective way. It develops a new multi-stage space gun to shoot large payloads cheaply into space up to 150+ kilometers. It proposes new types of nuclear rockets for cost-effective exploration in the solar system, and eventually for use on starships - "short range" nuclear rockets for the Solar System, and "long shelf life" nuclear rockets for starships. Also, it describes long shelf life nuclear reactors of new design that have hitherto not been developed. Most importantly, the book develops detailed, faster-than-light starship designs (qualitatively in the text - no math, and mathematically in appendices). The key to faster-than-light starships is a faster-than light ion thrust generated by quark-gluon plasmas. This book describes how quark-gluon plasmas can be created in high energy ion collisions and how they might be used for starship propulsion. Several possible starship designs are discussed in detail as well as a mechanism for artificial gravity for disc shaped and cigar shaped starships.
A concise look at the evidence that UFO's are real from both history and modern cases.
Pictures and Text about missiles and rockets on display at Missile Park Museum, White Sands Missile Range (WSMR)
The world's leading textbook on astrobiology-ideal for an introductory one-semester course and now fully revised and updated Are we alone in the cosmos? How are scientists seeking signs of life beyond our home planet? Could we colonize other planets, moons, or even other star systems? This introductory textbook, written by a team of four renowned science communicators, educators, and researchers, tells the amazing story of how modern science is seeking the answers to these and other fascinating questions. They are the questions that are at the heart of the highly interdisciplinary field of astrobiology, the study of life in the universe. Written in an accessible, conversational style for anyone intrigued by the possibilities of life in the solar system and beyond, Life in the Universe is an ideal place to start learning about the latest discoveries and unsolved mysteries in the field. From the most recent missions to Saturn's moons and our neighboring planet Mars to revolutionary discoveries of thousands of exoplanets, from the puzzle of life's beginning on Earth to the latest efforts in the search for intelligent life elsewhere, this book captures the imagination and enriches the reader's understanding of how astronomers, planetary scientists, biologists, and other scientists make progress at the cutting edge of this dynamic field. Enriched with a wealth of engaging features, this textbook brings any citizen of the cosmos up to speed with the scientific quest to discover whether we are alone or part of a universe full of life. An acclaimed text designed to inspire students of all backgrounds to explore foundational questions about life in the cosmos Completely revised and updated to include the latest developments in the field, including recent exploratory space missions to Mars, frontier exoplanet science, research on the origin of life on Earth, and more Enriched with helpful learning aids, including in-chapter Think about It questions, optional Do the Math and Special Topic boxes, Movie Madness boxes, end-of-chapter exercises and problems, quick quizzes, and much more Supported by instructor's resources, including an illustration package and test bank, available upon request
Prepared by the Astronomical Society of Southern Africa for use by novice, amateur and professional astronomers, Sky Guide Africa South 2013 is a practical resource, offering information for the whole year on the movement of the planets, upcoming eclipses, the dates of meteor showers, as well as star charts to aid in identifying stars and constellations in the southern African night skies. The book also presents a wealth of information in a clear and accessible way about the Sun, Moon, planets, comets, meteors and bright stars, with many supporting diagrams, charts, illustrations and images. An annual publication, Sky Guide Africa South 2013 is an invaluable resource for anyone with an interest in the night skies of southern Africa; ‘… an absolute must for first-time star-gazers and professional astronomers alike’.
For the past several years, the priorities of NASA have been governed by the Vision for Space Exploration. The Vision was announced by President Bush in January 2004 and endorsed by Congress in the 2005 and 2008 NASA authorisation acts. It directed NASA to focus its efforts on returning humans to the Moon by 2020 and some day sending them to Mars and "worlds beyond." The resulting efforts are now approaching major milestones, such as the end of the space shuttle program, design review decisions for the new spacecraft intended to replace the shuttle, and decisions about whether to extend the operation of the International Space Station. At the same time, concerns have grown about whether NASA can accomplish the planned program of human exploration of space without significant growth in its budget. This book explores the current U.S. space policy and its ramifications.
This is an engaging book ready to take you on an afternoon voyage through the cosmos. You help with experiments and learn some of the processes that go into making up scientific hypotheses on relativity, the speed of light and other light matters. Some humor is interjected to soften the dryness of the subject matter. Delightful illustrations will welcome you along for the fun. Come along for the ride and begin your adventure into light science. Find out why some ideas from days past are no longer considered correct and how that changes the way we will all look at the science of the stars in the future. W. J. McKee
Whether you are simply curious about our mysterious neighbor-the Moon-or a teacher looking for ways to teach concepts about the Moon without misconceptions, Everything Moon is the non-technical, comprehensive guide you are seeking. From theories on the origin of the Moon, to phases, tides, eclipses, geology, past, current, and future missions, to the Apollo Program, Everything Moon guides you through the science and history you need to understand the Moon and includes creative, engaging investigations to develop important concepts. Written with teachers and students in mind, Everything Moon is a book for anyone who has ever asked themselves questions about our view of the Moon: what causes the same face of the Moon to face Earth every day; is there really a dark side of the Moon; what causes eclipses, tides and phases? With clear explanations, images, activities, and examples, Everything Moon will not only answer your questions about the Moon, but will spark a lively interest in all things lunar.
The Doppler effect (or Doppler shift), named after Austrian physicist Christian Doppler who proposed it in 1842 in Prague, is the change in frequency of a wave for an observer moving relative to the source of the wave. It is commonly heard when a vehicle sounding a siren or horn approaches, passes, and recedes from an observer. The received frequency is higher (compared to the emitted frequency) during the approach, it is identical at the instant of passing by, and it is lower during the recession. The relative changes in frequency can be explained as follows. When the source of the waves is moving toward the observer, each successive wave crest is emitted from a position closer to the observer than the previous wave. Therefore each wave takes slightly less time to reach the observer than the previous wave. Therefore the time between the arrival of successive wave crests at the observer is reduced, causing an increase in the frequency. While they are travelling, the distance between successive wave fronts is reduced; so the waves "bunch together." Conversely, if the source of waves is moving away from the observer, each wave is emitted from a position farther from the observer than the previous wave, so the arrival time between successive waves is increased, reducing the frequency. The distance between successive wave fronts is increased, so the waves "spread out." For waves that propagate in a medium, such as sound waves, the velocity of the observer and of the source is relative to the medium in which the waves are transmitted. The total Doppler Effect may therefore result from motion of the source, motion of the observer, or motion of the medium. Each of these effects is analyzed separately. For waves which do not require a medium, such as light or gravity in general relativity, only the relative difference in velocity between the observer and the source needs to be considered. The Doppler Effect 1-3] represents the frequency variation of the waves, received by an observer which is drawing (coming), respectively it's removing (going), from a wave spring (source). If a bright spring is drawing to an observer, the frequency of waves received by the observer is bigger than the emitted frequency of source, such that the respective spectral lines are moving to violet. On the contrary, if the light source is removing from the observer, the spectral lines are moving to red. One proposes to study the Doppler Effect for the light waves, generally for the electromagnetic waves.
NASA's Office of the Chief Technologist (OCT) has begun to rebuild the advanced space technology program in the agency with plans laid out in 14 draft technology roadmaps. It has been years since NASA has had a vigorous, broad-based program in advanced space technology development and its technology base has been largely depleted. However, success in executing future NASA space missions will depend on advanced technology developments that should already be underway. Reaching out to involve the external technical community, the National Research Council (NRC) considered the 14 draft technology roadmaps prepared by OCT and ranked the top technical challenges and highest priority technologies that NASA should emphasize in the next 5 years. This report provides specific guidance and recommendations on how the effectiveness of the technology development program managed by OCT can be enhanced in the face of scarce resources. Table of Contents Front Matter Summary 1 Introduction 2 Top Technical Challenges and High-Priority Technologies by Roadmap 3 Integrated Ranking of Top Technical Challenges and High-Priority Technologies 4 Observations and General Themes Appendixes Appendix A: Statement of Task Appendix B: Revised Technology Area Breakdown Structure Appendix C: Acronyms Appendix D: TA01 Launch Propulsion Systems Appendix E: TA02 In-Space Propulsion Technologies Appendix F: TA03 Space Power and Energy Storage Appendix G: TA04 Robotics, Tele-Robotics, and Autonomous Systems Appendix H: TA05 Communication and Navigation Appendix I: TA06 Human Health, Life Support, and Habitation Systems Appendix J: TA07 Human Exploration Destination Systems Appendix K: TA08 Science Instruments, Observatories, and Sensor Systems Appendix L: TA09 Entry, Descent, and Landing Systems Appendix M: TA10 Nanotechnology Appendix N: TA11 Modeling, Simulation, and Information Technology and Processing Appendix O: TA12 Materials, Structures, Mechanical Systems, and Manufacturing Appendix P: TA13 Ground and Launch Systems Processing Appendix Q: TA14 Thermal Management Systems Appendix R: Steering Committee, Panel, and Staff Biographical Information
This scarce antiquarian book is a selection from Kessinger Publishing's Legacy Reprint Series. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment to protecting, preserving, and promoting the world's literature. Kessinger Publishing is the place to find hundreds of thousands of rare and hard-to-find books with something of interest for everyone!
In this third volume of a planned four-volume set of memoirs, the famous Russian spacecraft designer Boris Chertok, who worked under the legendary Sergey Korolev, continues his fascinating narrative on the early history of the Soviet space program, from 1961 to 1967, arguably the peak of the effort. Chertok devotes a significant portion of the volume to the early years of Soviet human space flight in the early 1960's. These include a chapter on the Vostok and Voskhod programs, which left an indelible mark on early years of the "space race," a lengthy meditation on the origins and early missions of the Soyuz space program, the flight and death of cosmonaut Vladimir Komarov during the very first piloted Soyuz flight in 1967. Additional chapters cover robotic programs such as the Molniya communications satellite system, the Zenit spy satellite program, and the Luna series of probes that culminated in the world's first survivable landing of a probe on the surface of the Moon. Chertok also devotes several chapters to the development of early generations of Soviet intercontinental ballistic missiles and missile defense systems. Chertok's chapter on the Cuban Missile Crisis provides a radically unique perspective on the crisis, from the point of view of those who would have been responsible for unleashing nuclear Armageddon in 1962 had Kennedy and Khrushchev not been able to agree on a stalemate. Two further chapters cover the untimely deaths of the most important luminaries of the era: Sergey Korolev and Yuriy Gagarin. Finally, historians of Soviet science will find much of the interest in the concluding chapter focused on the relationship between the space program and the Soviet Academy of Sciences.
The logic tables showing the possibility of God's existence as a living quantum field are presented along with the math laws of his existence (Base Infinity math and Supersets) along with entity related material.
This scarce antiquarian book is a selection from Kessinger Publishing's Legacy Reprint Series. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment to protecting, preserving, and promoting the world's literature. Kessinger Publishing is the place to find hundreds of thousands of rare and hard-to-find books with something of interest for everyone!
This book is a facsimile reprint and may contain imperfections such as marks, notations, marginalia and flawed pages.
This book is a facsimile reprint and may contain imperfections such as marks, notations, marginalia and flawed pages.
During the year 2003, hundreds of events will mark the one-hundredth anniversary of the Wright brothers' historic first flights at Kitty Hawk, North Carolina. The centennial year will witness exhibitions, lectures, television documentaries, films, air shows, flight recreations of Wright aircraft, the issuing of postage stamps and medals, the publication of dozens of new books and articles, and numerous other commemorative activities. One of these events, although not likely to make the evening news, is among the most important of all in terms of a lasting contribution to the observance of this ultimate aviation milestone: the reprinting of Arthur G. Renstrom's Wilbur & Orville Wright: A Chronology Commemorating the Hundredth Anniversary of the Birth of Orville Wright, August 19, 1871. Since its appearance in 1975, Wilbur & Orville Wright: A Chronology has become indispensable to students and authors concerned with the life and work of the famous brothers. No doubt every book on the subject published in the last quarter century, including three of my own, was written with this treasure close at hand. This volume is far more than a simple compilation of dates and facts. Renstrom was a master reference librarian and bibliographer with a passion for aviation and the Wright brothers. He brought his considerable research skills to bear on the topic, and the result is a richly detailed, ever-informative, often entertaining walk through the lives and achievements of these two extraordinary individuals. Renstrom was not content to offer a date with a one-line tidbit. His entries are brimming with information. This is a highly readable reference work that, believe or not, can be enjoyably read from cover to cover. The project was clearly a labor of love by a talented professional.
The extension of human activity into outer space has been accompanied by a high degree of self-awareness of its historical significance. Few large-scale activities have been as extensively chronicled so closely to the time they actually occurred. Many of those who were directly involved were quite conscious that they were making history, and they kept full records of their activities. Because most of the activity in outer space was carried out under government sponsorship, it was accompanied by the documentary record required of public institutions, and there has been a spate of official and privately written histories of most major aspects of space achievement to date. When top leaders considered what course of action to pursue in space, their deliberations and decisions often were carefully put on the record. There is, accordingly, no lack of material for those who aspire to understand the origins and evolution of U.S. space policies and programs. The documents selected for inclusion in this volume are presented in two chapters: one covering the Mercury and Gemini projects and another chapter covering Project Apollo. Each section in the present volume is introduced by an overview essay. In the main, these essays are intended to introduce and complement the documents in the section and to place them in a chronological and substantive context. Each essay contains references to the documents in the section it introduces, and also contains references to documents in other volumes in this series. NASA-SP-2008-4407. NASA History Series. This is an 800+ page volume.
Urania Was That One Of The Nine Muses Who Presided Over Astronomy And Whose Celestial Glance Inspired And Directed The Chorus Of The Spheres. She Was The Angelic Idea Which Soars Above Terrestrial Dullness. |
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