Advances in Space Science, Volume 1 brings together research and developments in the astronautical sciences. This volume is composed of six chapters that also cover the field of bioastronautics, which involves the human aspects of space travel. The opening chapter deals with the orbits and interplanetary trajectories and a critical evaluation of interplanetary communications. The next chapters consider the problem of supplying power on board orbital and space vehicles, power being needed for many tasks in space, including the operation of communication systems. The remaining three chapters treat manned space cabin systems, the effects of radiation on man in space, and the nutritional aspects of space flight. This book will be of great value to space scientists, engineers, and researchers.
Advances in Space Science, Volume 2 brings together research and developments in the astronautical sciences. This volume is composed of six chapters on space physics, tracking, materials, electrical propulsion systems, and attitude control. The introductory chapter considers selected examples of experimental areas suitable for investigation by means of space vehicles, with emphasis on high altitude satellites and space probes. The succeeding chapter examines the purposes of satellite tracking, several major tracking systems, problem of tracking lunar and planetary probes. Another chapter surveys the general problem areas with respect to space materials. These topics are followed by two chapters on plasma propulsion devices and electrostatic propulsion systems for space vehicles. The concluding chapter discusses the principles of altitude control of satellites and space vehicles. This book will prove useful to space scientists, engineers, and researchers.
In this highly accessible book, leading scientists from around the world give a general overview of research advances in their subject areas within the field of Astronomy. They describe some of their own cutting-edge research and give their visions of the future. Re-written in a popular and well-illustrated style, the articles are mainly derived from scholarly and authoritative papers published in special issues of the Royal SocietyOCOs Philosophical Transactions, the worldOCOs longest running scientific journal. Carefully selected by the journalOCOs editor, topics include the Big Bang creation of the universe, the formation and evolution of the stars and galaxies, cold dark matter, explosive sun-spot events, and humankindOCOs exploration of the solar system. The book conveys the excitement and enthusiasm of the authors for their work at the frontiers of astronomy. All are definitive reviews for people with a general interest in the future directions of science."
During the past several years there has been a shortage of flight opportunities for biological and medical projects. And those that were available usually had severe restrictions on instrumentation, number of subjects, duration, time allotted for performing the experiments, a possibility for repetition of experiments. It is our hope and expectation that this will change once the international Space Station is in full operation. The advantages of a permanent space station, already demonstrated by the Russian Mir station, are continuous availability of expert crew and a wide range of equipment, possibility of long-term experiments where this is waranted, increased numbers of subjects through larger laboratory space, proper controls in the large 1-G centrifuge, easier repeatability of experiments when needed. The limited number of flight opportunities during recent years probably explains why it has taken so long to acquire a sufficient number of high quality contributions for this seventh volume of Advances in Space Biology and Medicine. While initially the series wassailed at annually appearing volumes, we are now down to a biannual appearance. Hopefully, it will be possible to return to annual volumes in the future when results from space station experimentation at beginning to pour in. The first three chapters of this volume deal with muscle. Fejtek and Wassersug provide a survey of all studies on muscle of rodents flown in space, and include an interesting demography of this aspect of space research. Riley reviews our current knowledge of the effects of long-term spaceflight and re-entry on skeletal muscle, and considers the questions still to be answered before we can be satisfied that long-term space missions, such as on the space station, can be safely undertaken. Stein reviews our understanding of the nutritional and hormonal aspects of muscle loss in spaceflight, and concludes that the protein loss in space could be deleterious to health during flight and after return. Strollo summarizes our understanding of the major endocrine systems on the ground, then considers what we know about their functioning in space, concluding that there is much to be learned about the changes taking place during spaceflight. The many problems of providing life support (oxygen regeneration and food supply) during extended stay on the Moon, on Mars, or in space by means of plant cultivation are discussed by Salisbury. The challenges of utilizing electrophoresis in microgravity for the separation of cells and proteins are illustrated and explained by Bauer and colleagues. Finally, the chapter on teaching of space life sciences by Schmitt shows that this field of science has come of age, but also that its multidisciplinary character poses interesting challenges to teaching it.
This is a completely updated and revised version of a monograph published in 2002 by the NASA History Office under the original title Deep Space Chronicle: A Chronology of Deep Space and Planetary Probes, 1958-2000. This new edition not only adds all events in robotic deep space exploration after 2000 and up to the end of 2016, but it also completely corrects and updates all accounts of missions from 1958 to 2000--Provided by publisher.
Science, engineering, and technology permeate nearly every facet of modern life and hold the key to solving many of humanity's most pressing current and future challenges. The United States' position in the global economy is declining, in part because U.S. workers lack fundamental knowledge in these fields. To address the critical issues of U.S. competitiveness and to better prepare the workforce, A Framework for K-12 Science Education proposes a new approach to K-12 science education that will capture students' interest and provide them with the necessary foundational knowledge in the field. A Framework for K-12 Science Education outlines a broad set of expectations for students in science and engineering in grades K-12. These expectations will inform the development of new standards for K-12 science education and, subsequently, revisions to curriculum, instruction, assessment, and professional development for educators. This book identifies three dimensions that convey the core ideas and practices around which science and engineering education in these grades should be built. These three dimensions are: crosscutting concepts that unify the study of science through their common application across science and engineering; scientific and engineering practices; and disciplinary core ideas in the physical sciences, life sciences, and earth and space sciences and for engineering, technology, and the applications of science. The overarching goal is for all high school graduates to have sufficient knowledge of science and engineering to engage in public discussions on science-related issues, be careful consumers of scientific and technical information, and enter the careers of their choice. A Framework for K-12 Science Education is the first step in a process that can inform state-level decisions and achieve a research-grounded basis for improving science instruction and learning across the country. The book will guide standards developers, teachers, curriculum designers, assessment developers, state and district science administrators, and educators who teach science in informal environments.
Advances in Space Science and Technology, Volume 3 presents the development in space science and space technology. This book considers the engineering problems applicable to the attainment of astronautical objectives and examines a critical aspect of manned space flight. Organized into eight chapters, this volume begins with an overview of the role of geology in lunar exploration programs. This text then discusses the preliminary considerations of Venus as an astronautical objective. Other chapters consider a schematic representation of the positions of the Sun, Earth, Mars, and Venus at the approximate times of closest approach of the latter two planets to Earth. This book demonstrates as well that a fuller understanding of each individual body will contribute much to an over-all understanding of the nature and history of the Solar System itself. The final chapter deals with the phenomenon of weightlessness associated with orbital flight. This book is a valuable resource for astronomers, scientists, and engineers.
