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    Space Studies of the Earth-Moon System, Planets, and Small Bodies of the Solar System (B) Past, Present and Future of Small Body Science and Exploration (B0.4)

    Abell, Paul / Mazanek, Dan / Reeves, Dan et al. | NTRS | 2016
    information to address the issue of future asteroid impacts on Earth. Hence the combined objectives of human exploration and planetary defense give a ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar And Planetary Science And Exploration

    Robotic Reconnaissance Missions to Small Bodies and Their Potential Contributions to Human Exploration

    Abell, P. A. / Rivkin, A. S. | NTRS | 2015
    contribute to future human exploration. The NASA Asteroid Initiative is comprised of two major components: the Grand Challenge and the Asteroid ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar And Planetary Science And Exploration , Cybernetics, Artificial Intelligence And Robotics

    Robotic Missions to Small Bodies and Their Potential Contributions to Human Exploration and Planetary Defense

    Abell, Paul A. / Rivkin, Andrew S. | NTRS | 2015
    Introduction: Robotic missions to small bodies will directly address aspects of NASA's Asteroid Initiative and will contribute to future ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar And Planetary Science And Exploration

    NASA's Electric Sail Propulsion System Investigations over the Past Three Years

    Wiegmann, Bruce M. | NTRS | 2017
    Electric sail propulsion system is a propellant-less and extremely fast propulsion system that takes advantage of the ions that are present in the ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Spacecraft Propulsion And Power

    Human Missions to Near-Earth Asteroids: An Update on NASA's Current Status and Proposed Activities for Small Body Exploration

    Abell, P. A. / Mazanek, D. D. / Barbee, B. W. et al. | NTRS | 2012
    , Phobos and Deimos, and other Solar System destinations. Missions to NEAs would undoubtedly provide a great deal of technical and engineering data ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar And Planetary Science And Exploration

    Design Concepts for a Small Space-Based GEO Relay Satellite for Missions Between Low Earth and near Earth Orbits

    Bhasin, Kul B. / Warner, Joseph D. / Oleson, Steven et al. | NTRS | 2014
    and international space agencies2 to create a human exploration strategy for expanding human presence into the solar system; these initiatives ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: System Engineering , Small Satellite Design , Space Communications, Spacecraft Communications, Command And Tracking , Communications And Radar

    Methodology and Results of the Near-Earth Object (NEO) Human Space Flight (HSF) Accessible Targets Study (NHATS)

    Barbee, Brent / Mink, Ronald / Adamo, Daniel | NTRS | 2011
    makes some of these objects particularly accessible to spacecraft departing Earth, and this presents unique opportunities for solar system ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar And Planetary Science And Exploration