Synonyms were used for: Research
Search without synonyms: title: Journal of Geophysical Research

1–20 of 155 hits
|

    GLGM-3: A Degree-ISO Lunar Gravity Model from the Historical Tracking Data of NASA Moon Orbiters

    Mazarico, E. / Lemoine, F. G. / Han, Shin-Chan et al. | NTRS | 2010
    In preparation for the radio science experiment of the Lunar Reconnaissance Orbiter (LRO) mission, we analyzed the available radio tracking ...

    Early Prediction of Geomagnetic Storms

    Collins, D. / Feynman, J. | NTRS | 2000
    questions about the physics of space weather and also both provide and validate a system for early warning of hazardous space weather. ...

    IPL Processing of the Viking Orbiter Images of Mars

    Ruiz, R. M. / Elliott, D. A. / Yagi, G. M. et al. | NTRS | 1977
    The Viking orbiter cameras returned over 9000 images of Mars during the 6-month nominal mission. Digital image processing was required to ...

    An improved value of the lunar moment of inertia

    Blackshear, W. T. / Gapcynski, J. P. | NTRS | 1977
    The lunar gravitational research reported on by Gapcynski et al., (1975) has been extended to include an additional 600 days of the time ...

    Tesseral harmonics of the Earth's gravitational field from camera tracking of satellites.

    Kaula, W. M. | NTRS | 1966
    Tesseral harmonics of Earth gravitational field camera tracking of five satellites ...

    A comparison of Theory and Observation of the Echo I Satellite

    Bryant, R. | NTRS | 1961
    Comparison of theory and observation of the echo I satellite ...

    Viking Imaging of Phobos and Deimos: An Overview of the Primary Mission

    Duxbury, T. C. / Veverka, J. | NTRS | 1977
    During the Viking primary mission the cameras on the two orbiters acquired about 50 pictures of the two Martian moons. The Viking images of ...

    The extended mission of Viking

    Snyder, C. W. | NTRS | 1979
    The extended mission of the Viking project emphasizing the study of weather on Mars is presented. Samples were acquired for the analysis of ...

    Total emittance of lunar fines.

    Birkebak, R. C. / Abdulkadir, A. | NTRS | 1972
    Description of the technique and discussion of the results of measurements of the total emittance of Apollo 11, 12, and 14 samples of ...

    Statistical study of precipitating electrons

    Fontheim, E. G. / Stasiewicz, K. / Chandler, M. O. et al. | NTRS | 1982

    Behavior of the ionospheric F region during the great solar flare of August 7, 1972

    Mendillo, M. / Klobuchar, J. A. / Fritz, R. B. et al. | NTRS | 1974