Retrieving "Resonant Crossings" from the archives

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1. Giant Planets

   Linked via "resonant crossings"

   The current configuration of the Solar System's giant planets is thought to be the result of significant orbital rearrangement early in its history. The $\mathcal{GSE}$ theory suggests that gravitational scattering events involving multiple massive protoplanets shaped the current semi-major axes and eccentricities [1].
   The Nice Model postulates a period of instability driven by the migration of the giant planets. This migration, ofte…