Scientists Say: Theia
Theia (noun, “THAY-ah”) Theia is a planet-sized object that scientists think collided with Earth about 4.5 billion years ago. When Theia smashed into a young Earth, it would have blasted…
Theia (noun, “THAY-ah”) Theia is a planet-sized object that scientists think collided with Earth about 4.5 billion years ago. When Theia smashed into a young Earth, it would have blasted…