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Microgravity Investigation of Crew Reactions in 0-G (Micro-G)

2018-06-21
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Release : 2018-06-21
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Book Rating : 572/5 ( reviews)

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Book Synopsis Microgravity Investigation of Crew Reactions in 0-G (Micro-G) by : National Aeronautics and Space Administration (NASA)

Download or read book Microgravity Investigation of Crew Reactions in 0-G (Micro-G) written by National Aeronautics and Space Administration (NASA). This book was released on 2018-06-21. Available in PDF, EPUB and Kindle. Book excerpt: There is a need for a human factors, technology-based bioastronautics research effort to develop an integrated system that reduces risk and provides scientific knowledge of astronaut-induced loads and motions during long-duration missions on the International Space Station (ISS), which will lead to appropriate countermeasures. The primary objectives of the Microgravity Investigation of Crew Reactions in 0-G (MICRO-GI research effort are to quantify astronaut adaptation and movement as well as to model motor strategies for differing gravity environments. The overall goal of this research program is to improve astronaut performance and efficiency through the use of rigorous quantitative dynamic analysis, simulation and experimentation. The MICRO-G research effort provides a modular, kinetic and kinematic capability for the ISS. The collection and evaluation of kinematics (whole-body motion) and dynamics (reacting forces and torques) of astronauts within the ISS will allow for quantification of human motion and performance in weightlessness, gathering fundamental human factors information for design, scientific investigation in the field of dynamics and motor control, technological assessment of microgravity disturbances, and the design of miniaturized, real-time space systems. The proposed research effort builds on a strong foundation of successful microgravity experiments, namely, the EDLS (Enhanced Dynamics Load Sensors) flown aboard the Russian Mir space station (19961998) and the DLS (Dynamic Load Sensors) flown on Space Shuttle Mission STS-62. In addition, previously funded NASA ground-based research into sensor technology development and development of algorithms to produce three-dimensional (3-0) kinematics from video images have come to fruition and these efforts culminate in the proposed collaborative MICRO-G flight experiment. The required technology and hardware capitalize on previous sensor design, fabrication, and testing and can be flight qualified for a

Experiment Document for 01-E077 Microgravity Investigation of Crew Reactions in 0-G (Micro-G)

2018-06-15
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Release : 2018-06-15
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Book Rating : 460/5 ( reviews)

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Book Synopsis Experiment Document for 01-E077 Microgravity Investigation of Crew Reactions in 0-G (Micro-G) by : National Aeronautics and Space Administration (NASA)

Download or read book Experiment Document for 01-E077 Microgravity Investigation of Crew Reactions in 0-G (Micro-G) written by National Aeronautics and Space Administration (NASA). This book was released on 2018-06-15. Available in PDF, EPUB and Kindle. Book excerpt: The Experiment Document (ED) serves the following purposes: a) It provides a vehicle for Principal Investigators (PIS) to formally specify the requirements for performing their experiments. b) It provides a technical Statement of Work (SOW). c) It provides experiment investigators and hardware developers with a convenient source of information about Human Life Sciences (HLS) requirements for the development and/or integration of flight experiment projects. d) It is the primary source of experiment specifications for the HLS Research Program Office (RPO). Inputs from this document will be placed into a controlled database that will be used to generate other documents. Newman, Dava J. Johnson Space Center

Microgravity Investigation of Crew Reactions in 0-G (Micr0-G)

2018-08-20
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Release : 2018-08-20
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Book Rating : 107/5 ( reviews)

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Book Synopsis Microgravity Investigation of Crew Reactions in 0-G (Micr0-G) by : National Aeronautics and Space Administration (NASA)

Download or read book Microgravity Investigation of Crew Reactions in 0-G (Micr0-G) written by National Aeronautics and Space Administration (NASA). This book was released on 2018-08-20. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the technology development of an advanced load sensor ground-based prototype and details the preliminary tests in microgravity during parabolic flights. The research effort is entitled, the Microgravity Investigation and Crew Reactions in 0-G (MICR0-G), a ground-based research effort funded by the National Aeronautics and Space Administration (NASA). The MICR0-G project was a follow-on to the Enhanced Dynamic Load Sensors (EDLS) spaceflight experiment flown on the Russian Space Station Mir. The technology development of the advanced load sensor prototype has been carried out by the Massachusetts Institute of Technology (MIT), with collaboration from Politecnico di Milano University and the Italian Space Agency (ASI). The key hardware of the advanced sensor prototype is a set of two types of load sensors - a hand-hold and foot restraints - similar in appearance to the mobility aids found in the Space Shuttle orbiter to assist the crew in moving inside the spacecraft, but able to measure the applied forces and moments about the x-, y-, and z- axes. The aim of Chapter 1 is to give a brief overview of the report contents. The first section summarizes the previous research efforts on astronaut-induced loads in microgravity. The second section provides information on the MICR0-G research project and the technology development work conducted at MIT. Section 1.3 details the motivation for designing a new generation of load sensors and describes the main enhancements and contributions of the MICR0-G advanced load sensors system compared to the EDLS system. Finally, the last section presents the outline of the report. Newman, Dava J. Johnson Space Center NAG9-1003

Pulling G

2012-09-26 Science
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Release : 2012-09-26
Genre : Science
Kind : eBook
Book Rating : 305/5 ( reviews)

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Book Synopsis Pulling G by : Erik Seedhouse

Download or read book Pulling G written by Erik Seedhouse. This book was released on 2012-09-26. Available in PDF, EPUB and Kindle. Book excerpt: Performing in a high G environment is extremely demanding on the body: pulling G forces blood to the body’s extremities, putting the pilot, astronaut or driver at risk of G-Induced Lack of Consciousness (G-LOC). In “Pulling G” Erik Seedhouse describes what it feels like to pull 7 G in a fighter plane and the G pressures on the body when driving a Formula 1 car and many other gravity-defying vehicles. The book relates, for the first time, the effects of G in both hyper-gravity and microgravity. It describes the human response to increased and decreased G and the potentially dangerous effects of high G, with particular reference to dynamic injuries sustained in high acceleration environments. “Pulling G” provides an overview of G-related research and the development of intervention methods to mitigate the effects of increased and reduced G. As well as relating the training required to overcome G-forces on the Formula 1 track, Erik Seedhouse looks at the G forces encountered in such G environments as ejection from an aircraft, launch/re-entry, and zero-G. The book also considers how artificial gravity can be used to prevent bone demineralization and to reduce the effects of de-conditioning in astronauts. Erik Seedhouse is eminently qualified to describe the effects of large accelerations on the body. In addition to being the author of several previously published Springer Praxis books, he has developed astronaut-training protocols and is the training director for Astronauts for Hire (A4H). He is also the Canadian Forces’ High Risk Acceleration Training Officer.

Microgravity Research in Support of Technologies for the Human Exploration and Development of Space and Planetary Bodies

2000-08-03 Science
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Release : 2000-08-03
Genre : Science
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Book Rating : 910/5 ( reviews)

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Book Synopsis Microgravity Research in Support of Technologies for the Human Exploration and Development of Space and Planetary Bodies by : National Research Council

Download or read book Microgravity Research in Support of Technologies for the Human Exploration and Development of Space and Planetary Bodies written by National Research Council. This book was released on 2000-08-03. Available in PDF, EPUB and Kindle. Book excerpt: The frontier represented by the near solar system confronts humanity with intriguing challenges and opportunities. With the inception of the Human Exploration and Development of Space (HEDS) enterprise in 1995, NASA has acknowledged the opportunities and has accepted the very significant challenges. Microgravity Research in Support of Technologies for the Human Exploration and Development of Space and Planetary Bodies was commissioned by NASA to assist it in coordinating the scientific information relevant to anticipating, identifying, and solving the technical problems that must be addressed throughout the HEDS program over the coming decades. This report assesses scientific and related technological issues facing NASA's Human Exploration and Development of Space endeavor, looking specifically at mission enabling and enhancing technologies which, for development, require an improved understanding of fluid and material behavior in a reduced gravity environment.

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