Research Catalog

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  • Gamma-ray burst constraints on the galactic frequency of extra-solar Oort clouds [microform] / J. Michael Shull and S. Alan Stern.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Impact contribution of prebiotic reactants to earth [microform] : final technical report for cooperative agreement NCC2-722 for the period April 1, 1991 - February 28, 1993 / prepared by Eloret Institute ; Hans R. Aggarwal, principal investigator.

    • Text
    • Moffett Field, Calif. : National Aeronautics and Space Administration, Ames Research Center ; [Springfield, Va. : For sale by the National Technical Information Service, 1993]
    • 1993

  • A semi-annual report for studies of extra-solar Oort clouds and the Kuiper disk [microform] / submitted by Alan Stern.

    • Text
    • San Antonio, Tex. : Southwest Research Institute, Instrumentation and Space Research Division ; [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Palomar observations of the collision of comet Shoemaker-Levy 9 with Jupiter [microform] : final technical report, for NAGW-4011 / G. Neugebauer, principal investigator ... [et al.].

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Impact of Comet Shoemaker-Levy-9 on Jupiter [microform] / Toshiko Takata, Thomas J. Ahrens, John D. O'Keefe.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Post-SL9 sulfur photochemistry on Jupiter [microform] / Julianne I. Moses, Mark Allen, G. Randall Gladstone.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Nitrogen and oxygen photochemistry following SL9 [microform] / Julianne I. Moses, Mark Allen, G. Randall Gladstone.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Estimates of comet fragment masses from impact crater chains on Callisto and Ganymede [microform] / William B. McKinnon, Paul M. Schenk.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Sulfur chemistry in the wake of comet Shoemaker-Levy 9 [microform] / Kevin Zahnle ... [et al.].

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Thermal infrared lightcurves of the impact of comet Shoemaker-Levy 9 fragment R [microform] / A.J. Friedson ... [et al.].

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

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