3 ms·
This model puts the composition of the moon at around a 70:30 mix of Earth to Theia. This doesn't square with titanium composition of the moon rocks that indica
by tengbretson 8y ago
This model puts the composition of the moon at around a 70:30 mix of Earth to Theia. This doesn't square with titanium composition of the moon rocks that indicate that the moon was formed from cooled earth materials.
https://www.wired.com/2012/03/moon-formation-collision/ https://www.wired.com/2012/03/moon-formation-collision/