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  1. 1
    Imagine the universe /
    Published 1999
    Government Document Software eBook
  2. 2
    Imagine the universe! /
    Published 1998
    connect to the Imagine the universe [homepage]
    connect to StarChild, a learning center for young astronomers
    connect to Rossi X-ray Timing Explorer Learning Center
    connect to Cosmic and Heliotropic Learning Center
    connect to Compton Gamma-Ray Observatory Learning Center
    connect to AstroCappella, a musical exploration of the universe
    Government Document Software eBook
  3. 3
    Imagine the universe /
    Published 2000
    Government Document Software eBook
  4. 4
    Science management in the human exploration of space /
    Published 1997
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  5. 5
    The human exploration of space /
    Published 1997
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  6. 6
    Space technology for the new century /
    Published 1998
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  7. 7
    Reducing the costs of space science research missions : proceedings of a workshop /
    Published 1997
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  8. 8
    U.S.-European collaboration in space science /
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  9. 9
    Space in the 21st century /
    by Lewis, Richard S., 1916-
    Published 1990
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  10. 10
    Exploring the extreme Universe!.
    Published 2001
    Government Document Software eBook
  11. 11
    Strategy for the detection and study of other planetary systems and extasolar planetary materials, 1990-2000 /
    Published 1990
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  12. 12
    A space physics paradox : why has increased funding been accompanied by decreased effectiveness in the conduct of space physics research? /
    Published 1994
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  13. 13
    Outpost on Apollo's moon /
    by Burgess, Eric, 1920-2005
    Published 1993
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  14. 14
    Scientific rationale for mobility in planetary environments /
    Published 1999
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  15. 15
    Deep space astronomy /
    by Vogt, Gregory
    Published 1999
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  16. 16
    Crafts for kids who are wild about outer space /
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  17. 17
    Our space program /
    by Bredeson, Carmen
    Published 1999
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  18. 18
    Assessment of mission size trade-offs for NASA's earth and space science missions /
    Published 2000
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  19. 19
    NASA management challenges : human capital and other critical areas need to be addressed /
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  20. 20
    Leaving earth : space stations, rival superpowers and the quest for interplanetary travel /
    by Zimmerman, Robert, 1953-
    Published 2003
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