Browsing AI Memos (1959 - 2004) by Author "Douglas, Michael R."

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    • The Outer Solar System for 210 Million Years 

      Applegate, James H.; Douglas, Michael R.; Gursel, Yekta; Sussman, Gerald Jay; Wisdom, Jack (1986-02-01)
      We used a special purpose computer to integrate the orbits of the outer five planets for 100 Myr into the future and 100 Myr into the past. The strongest features in the Fourier transforms of the orbital elements of ...