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3rd grading.Trivia #96

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  • veronica.azuela
    Planetary Precession The ecliptic plane changes its orientation in space because of perturbations from other planets (mainly Jupiter, and to a lesser extent
    Message 1 of 1 , Dec 30, 2012
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      Planetary Precession

      The ecliptic plane changes its orientation in space because of perturbations from other planets (mainly Jupiter, and to a lesser extent Saturn )
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