1–15 von 15 Ergebnissen
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    Environmental Factors of Power Satellites

    Y. T. Chiu / B. K. Ching | NTIS | 1979
    effects on the environment. This constitutes a chapter of an AIAA progress series volume on solar power satellites. (Author) ...

    NASA Crew Health & Performance Capability Development for Exploration: 2022 to 2023 Overview

    Andrew F J Abercromby / Grace L Douglas / Kent L Kalogera et al. | NTRS
    describes progress over the past year in strategic planning, coordination, and technology development related to crew health and performance ...

    Planned Environmental Microbiology Aspects of Future Lunar and Mars Missions

    Ott, C. Mark / Castro, Victoria A. / Pierson, Duane L. | NTRS | 2006
    progress to Mars, environmental systems will depend heavily on regeneration of air and water and biological waste remediation and regeneration ...

    Regenerable Microbial Check Valve - Life cycle tests results

    Atwater, James E. / Wheeler, Richard R., Jr. / Olivadoti, J. T. et al. | NTRS | 1992
    potable water is currently in progress. Four beds are being challenged with simulated reclaimed waters and repeatedly regenerated. Preliminary ...

    Transportation projects with energy, economic, and environmental benefits: Innovative uses of oil overcharge and other funds

    M. M. Mintz / A. M. Zerega | NTIS | 1989
    Since 1974, the United States has made significant progress in improving energy efficiency. The average new car travels more than 10 miles ...