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Tour the Solar SystemModule 2An Architecture Still in Motion
Module 2 / Lesson 5 of 3022 min
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Did the planets stay where they formed?

How can migration, resonance, and close encounters rearrange an entire planetary system?

See orbital architecture as the result of interactions rather than a frozen row of worlds.

Artistic reconstruction of large forming planets and smaller bodies interacting inside a young planetary system.
Artistic reconstruction: planets exchange orbital motion with gas and other bodies, so a system's architecture can evolve.

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