Solar system cosmogony: wandering stars and planets?

wandering roaming free floating stars planets

Our solar system cosmogony (formation, previous, present configuration) has many theories. Jumping Jupiters, the Nice Model, rogue brown dwarfs and more proposals are suggesting that the planets have changed orbits, migrated. The opposite to what was previously predicted. It’s like something out of an interplanetary chess game. Astrophysicists at the University of Toronto have found …

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