CHINA TOPIX

11/21/2024 10:01:26 pm

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Theia

How to create a world

Scientists Find 4.5 Billion Year-old Rocks Dating Back to Earth’s Infancy

The team's identification of primitive mantle material was based on detection of an overabundance of the radioactive element hafnium.

A collision between two planetary bodies

Moon Formed from Earth's Twin Sister Planet Theia After Violent Collision

Scientists are now investigating how much of Earth's primordial twin was left as remnants on the Moon.

Lunar Rocks Show Evidence that Earth Collided with Planet Theia to Form Moon

New studies of moon rocks from the Apollos missions show that the Earth collided with a Mars-sized planet and debris from both planets formed the moon.

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