Search results for: Landis, Geoffrey

Showing 1 - 20 results of 23 Refine Results
  1. 1

    Deposition and characterization of ZnS/Si heterojunctions produced by vaccum evaporation

    Authors: Landis, Geoffrey
    Published: National Aeronautics and Space Administration ; [For sale by the National Technical Information Service], 1988
    Physical Description: 1 volume.
    Government Document Microfilm Book
  2. 2

    Advances in thin-film solar cells for lightweight space photovoltaic power

    Authors: Landis, Geoffrey
    Published: National Aeronautics and Space Administration ; [For sale by the National Technical Information Service], 1989
    Government Document Microfilm Book
  3. 3

    Photovoltaic receivers for laser beamed power in space

    Authors: Landis, Geoffrey
    Published: National Aeronautics and Space Administration, Langley Research Center ; [National Technical Information Center], 1992
    Physical Description: 1 volume.
    Government Document Microfilm Book
  4. 4

    Laser beamed power : satellite demonstration applications

    Authors: Landis, Geoffrey
    Published: National Aeronautics and Space Administration ; [National Technical Information Service, distributor], 1992
    Physical Description: 1 volume.
    Government Document Microfilm Book
  5. 5

    Mars crossing

    Authors: Landis, Geoffrey
    Published: Tor, 2000
    Physical Description: 330 pages ; 25 cm
    Book
  6. 6

    Satellite relocation by tether deployment

    Authors: Landis, Geoffrey
    Published: National Aeronautics and Space Administration, 1989
    Physical Description: 1 volume., Also available via Internet from the NTRS web site. Address as of 1/22/09: http://ntrs.nasa.gov/archive/nasa/casi/ntrs.nasa.gov/19890017506%5F1989017506.pdf ; current access is available via PURL.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Microfilm Book
  7. 7

    Lunar production of solar cells

    Authors: Landis, Geoffrey
    Published: National Aeronautics and Space Administration, 1989
    Physical Description: 1 volume., Also available via Internet from the NTRS web site. Address as of 1/15/09: http://ntrs.nasa.gov/archive/nasa/casi/ntrs.nasa.gov/19890018248%5F1989018248.pdf ; current access is available via PURL.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Microfilm Book
  8. 8

    Lunar production of solar cells

    Authors: Landis, Geoffrey
    Published: National Aeronautics and Space Administration, 1989
    Physical Description: 16 pages : digital, PDF file.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  9. 9

    Satellite relocation by tether deployment

    Authors: Landis, Geoffrey
    Published: National Aeronautics and Space Administration, 1989
    Physical Description: 14 pages : digital, PDF file.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  10. 10

    Solar power for the lunar night

    Authors: Landis, Geoffrey
    Published: National Aeronautics and Space Administration, 1989
    Physical Description: 1 volume., Also available via Internet from the NTRS web site. Address as of 1/29/09: http://ntrs.nasa.gov/archive/nasa/casi/ntrs.nasa.gov/19890017428%5F1989017428.pdf ; current access is available via PURL.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Microfilm Book
  11. 11

    Solar power for the lunar night

    Authors: Landis, Geoffrey
    Published: National Aeronautics and Space Administration, 1989
    Physical Description: 17 pages : digital, PDF file.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  12. 12

    NASA innovative advanced concepts (NIAC) phase 1 final report : Venus Landsailer Zephyr

    Authors: Landis, Geoffrey
    Published: National Aeronautics and Space Administration, Glenn Research Center, 2019
    Physical Description: 1 online resource (iv, 88 pages) : illustrations.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Electronic eBook
  13. 13

    Chemical approaches to carbon dioxide utilization for manned Mars missions

    Authors: Hepp, Aloysius F.
    Published: National Aeronautics and Space Administration ; [For sale by the National Technical Information Service], 1991
    Other Authors: “…Landis, Geoffrey…”
    Physical Description: 1 volume.
    Government Document Microfilm Book
  14. 14

    Radiation resistance of thin-film solar cells for space photovoltaic power

    Authors: Woodyard, James R.
    Published: National Aeronautics and Space Administration ; [For sale by the National Technical Information Service], 1991
    Other Authors: “…Landis, Geoffrey…”
    Physical Description: 1 volume.
    Government Document Microfilm Book
  15. 15

    Solar radiation on Mars, update 1991

    Authors: Appelbaum, Joseph
    Published: National Aeronautics and Space Administration ; [National Technical Information Service [distributor], 1991
    Other Authors: “…Landis, Geoffrey…”
    Physical Description: 1 volume.
    Government Document Microfilm Book
  16. 16

    Effect of InAlAs window layer on efficiency of indium phosphide solar cells

    Authors: Jain, Raj K.
    Published: National Aeronautics and Space Administration ; [For sale by the National Technical Information Service], 1992
    Other Authors: “…Landis, Geoffrey…”
    Physical Description: 1 volume.
    Government Document Microfilm Book
  17. 17

    Effect of inert propellant injection on Mars ascent vehicle performance

    Authors: Colvin, James E.
    Published: [National Aeronautics and Space Administration] ; [National Technical Information Service, distributor], 1992
    Other Authors: “…Landis, Geoffrey…”
    Physical Description: 1 volume.
    Government Document Microfilm Book
  18. 18

    Vision-21 : space travel for the next millennium

    Published: National Aeronautics and Space Administration, Scientific and Technical Information Division ; [National Technical Information Service, distributor], 1991
    Other Authors: “…Landis, Geoffrey…”
    Physical Description: 1 volume.
    Government Document Microfilm Book
  19. 19

    Use of advanced solar cells for commercial communication satellites

    Authors: Bailey, Sheila G.
    Published: National Aeronautics and Space Administration ; [National Technical Information Service, distributor], 1995
    Other Authors: “…Landis, Geoffrey…”
    Physical Description: 1 volume.
    Government Document Microfilm Book
  20. 20

    Material processing with hydrogen and carbon monoxide on Mars

    Authors: Hepp, Aloysius F.
    Published: National Aeronautics and Space Administration ; [For sale by the National Technical Information Service], 1991
    Other Authors: “…Landis, Geoffrey…”
    Physical Description: 1 volume.
    Government Document Microfilm Book