Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781723208225
Category :
Languages : en
Pages : 154
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Book Description
The Microgravity Measurement and Analysis Project (MMAP) at the NASA Lewis Research Center (LeRC) manages the Space Acceleration Measurement System (SAMS) and the Orbital Acceleration Research Experiment (OARE) instruments to measure the microgravity environment on orbiting space laboratories. These laboratories include the Spacelab payloads on the shuttle, the SPACEHAB module on the shuttle, the middeck area of the shuttle, and Russia's Mir space station. Experiments are performed in these laboratories to investigate scientific principles in the near-absence of gravity. The microgravity environment desired for most experiments would have zero acceleration across all frequency bands or a true weightless condition. This is not possible due to the nature of spaceflight where there are numerous factors which introduce accelerations to the environment. This handbook presents an overview of the major microgravity environment disturbances of these laboratories. These disturbances are characterized by their source (where known), their magnitude, frequency and duration, and their effect on the microgravity environment. Each disturbance is characterized on a single page for ease in understanding the effect of a particular disturbance. The handbook also contains a brief description of each laboratory. DeLombard, Richard and McPherson, Kevin and Hrovat, Kenneth and Moskowitz, Milton and Rogers, Melissa J. B. and Reckart, Timothy Glenn Research Center MICROGRAVITY; HANDBOOKS; MIR SPACE STATION; ENVIRONMENT EFFECTS; ACCELERATION MEASUREMENT; SPACE LABORATORIES; GRAVITATION; SPACELAB PAYLOADS; SPACE FLIGHT; FREQUENCIES; WEIGHTLESSNESS...
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309163846
Category : Science
Languages : en
Pages : 464
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Book Description
More than four decades have passed since a human first set foot on the Moon. Great strides have been made in our understanding of what is required to support an enduring human presence in space, as evidenced by progressively more advanced orbiting human outposts, culminating in the current International Space Station (ISS). However, of the more than 500 humans who have so far ventured into space, most have gone only as far as near-Earth orbit, and none have traveled beyond the orbit of the Moon. Achieving humans' further progress into the solar system had proved far more difficult than imagined in the heady days of the Apollo missions, but the potential rewards remain substantial. During its more than 50-year history, NASA's success in human space exploration has depended on the agency's ability to effectively address a wide range of biomedical, engineering, physical science, and related obstacles-an achievement made possible by NASA's strong and productive commitments to life and physical sciences research for human space exploration, and by its use of human space exploration infrastructures for scientific discovery. The Committee for the Decadal Survey of Biological and Physical Sciences acknowledges the many achievements of NASA, which are all the more remarkable given budgetary challenges and changing directions within the agency. In the past decade, however, a consequence of those challenges has been a life and physical sciences research program that was dramatically reduced in both scale and scope, with the result that the agency is poorly positioned to take full advantage of the scientific opportunities offered by the now fully equipped and staffed ISS laboratory, or to effectively pursue the scientific research needed to support the development of advanced human exploration capabilities. Although its review has left it deeply concerned about the current state of NASA's life and physical sciences research, the Committee for the Decadal Survey on Biological and Physical Sciences in Space is nevertheless convinced that a focused science and engineering program can achieve successes that will bring the space community, the U.S. public, and policymakers to an understanding that we are ready for the next significant phase of human space exploration. The goal of this report is to lay out steps and develop a forward-looking portfolio of research that will provide the basis for recapturing the excitement and value of human spaceflight-thereby enabling the U.S. space program to deliver on new exploration initiatives that serve the nation, excite the public, and place the United States again at the forefront of space exploration for the global good.
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1624
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Book Description
Author:
Publisher:
ISBN:
Category : Deployment (Strategy)
Languages : en
Pages : 40
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Book Description
A Concept Definition Study (CDS) was conducted to develop a proposed "Lightweight High-Voltage Stretched-Lens Concentrator Solar Array Experiment" under NASA's New Millennium Program Space Technology-6 (NMPST-6) activity. As part of a multi-organizational team, NASA Langley Research Center's role in this propose experiment was to lead Structural Characterization of the solar array during the flight experiment. In support of this role, NASA LaRC participated in the CDS to define an experiment for static, dynamic, and deployment characterization of the array. In this study, NASA LaRC traded state-of-the-art measurement approaches appropriate fix an in-space, STS-based flight experiment, provided initial analysis and testing of the lightweight solar array and lens elements, performed a lighting and photogrammetric simulation in conjunction with JSC, and produced an experiment concept definition to meet structural characterization requirements.
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1622
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Book Description
Author: Robert Bor
Publisher: Hogrefe Publishing
ISBN: 1613346395
Category : Psychology
Languages : en
Pages : 657
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Book Description
The field of aviation neuropsychology helps us to understand and improve human performance and safety in the aerospace industry, both for the estimated 300,000+ commercial pilots and the 4.5 billion passengers they transport every year. This handbook brings together a group of internationally renown academic and industry experts to provide a comprehensive overview of the background, goals, principles, challenges, and associated practice skills and research themes of aviation neuropsychology. After an introduction to the history and development of aviation psychology, additional sections focus on the importance of prevention and resilience to enhance airline workers' cognitive and mental functioning to reduce the risk of human errors and accidents as well as the different aspects of assessment, including pilot medical certification, neuropsychological testing, and cultural considerations. Additional chapters explore how we can learn from past errors and build on existing strengths. Finally, special aspects are examined, including the role of different common conditions (e.g., neurological and psychological disorders) and report writing in aviation. Readers will find the book full of unique insights, theory, and research, giving them a comprehensive overview of the field. While the book is designed primarily for health care professionals, neuropsychologists, clinical psychologists, aviation psychologists, aviation medical examiners, neurologists, and flight safety specialists, it will be of interest to other professionals inside and outside of aviation, including professionals in other safety critical settings or researchers looking to improve safety in the aviation industry.
Author: COSPAR. Scientific Commission G. G0.1 Symposium (Nagoya, Japan)
Publisher:
ISBN:
Category : Fluids
Languages : en
Pages : 262
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Book Description
Author: Howard D. Ross
Publisher: Elsevier
ISBN: 0080549977
Category : Technology & Engineering
Languages : en
Pages : 601
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Book Description
This book provides an introduction to understanding combustion, the burning of a substance that produces heat and often light, in microgravity environments-i.e., environments with very low gravity such as outer space. Readers are presented with a compilation of worldwide findings from fifteen years of research and experimental tests in various low-gravity environments, including drop towers, aircraft, and space.Microgravity Combustion is unique in that no other book reviews low- gravity combustion research in such a comprehensive manner. It provides an excellent introduction for those researching in the fields of combustion, aerospace, and fluid and thermal sciences.* An introduction to the progress made in understanding combustion in a microgravity environment* Experimental, theoretical and computational findings of current combustion research* Tutorial concepts, such as scaling analysis* Worldwide microgravity research findings
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 114
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Book Description
Author: Govindhan Dhanaraj
Publisher: Springer Science & Business Media
ISBN: 3540747613
Category : Science
Languages : en
Pages : 1823
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Book Description
Over the years, many successful attempts have been chapters in this part describe the well-known processes made to describe the art and science of crystal growth, such as Czochralski, Kyropoulos, Bridgman, and o- and many review articles, monographs, symposium v- ing zone, and focus speci cally on recent advances in umes, and handbooks have been published to present improving these methodologies such as application of comprehensive reviews of the advances made in this magnetic elds, orientation of the growth axis, intro- eld. These publications are testament to the grow- duction of a pedestal, and shaped growth. They also ing interest in both bulk and thin- lm crystals because cover a wide range of materials from silicon and III–V of their electronic, optical, mechanical, microstructural, compounds to oxides and uorides. and other properties, and their diverse scienti c and The third part, Part C of the book, focuses on - technological applications. Indeed, most modern ad- lution growth. The various aspects of hydrothermal vances in semiconductor and optical devices would growth are discussed in two chapters, while three other not have been possible without the development of chapters present an overview of the nonlinear and laser many elemental, binary, ternary, and other compound crystals, KTP and KDP. The knowledge on the effect of crystals of varying properties and large sizes. The gravity on solution growth is presented through a c- literature devoted to basic understanding of growth parison of growth on Earth versus in a microgravity mechanisms, defect formation, and growth processes environment.
