a thread for stuff
Iron man... Rain man... but iron rain? Yup, iron can vaporize and rain iron and be deposited on the cooler side of planets if the winds are strong enough. The iron is vaporised on the hot side of the planet and blown around until its cool enough to solidify. The Moon may have undergone a similar process shortly after the impact with Gaia but it depends on when the Moon became tidally locked. As the theory goes the Moon was very close after the collision and everything was blazing hot. The near side of the Moon froze into position (not really, there is a slight wobble) cooking silicates etc that migrated to the far side where they precipitated out forming an especially thicker crust than the near side.
Iron man... Rain man... but iron rain? Yup, iron can vaporize and rain iron and be deposited on the cooler side of planets if the winds are strong enough. The iron is vaporised on the hot side of the planet and blown around until its cool enough to solidify. The Moon may have undergone a similar process shortly after the impact with Gaia but it depends on when the Moon became tidally locked. As the theory goes the Moon was very close after the collision and everything was blazing hot. The near side of the Moon froze into position (not really, there is a slight wobble) cooking silicates etc that migrated to the far side where they precipitated out forming an especially thicker crust than the near side.
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