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by orra
470 days ago
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Indeed. And to elaborate: the random collisions which flattened the solar system (or galaxy) over billions of years all conserved angular momentum. Minute Physics have a nice video on this: https://youtube.com/watch?v=tmNXKqeUtJM |
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And just to clarify to GP, the original dust was not in the same plane and the video explains why it ends up in the same plane.