Lost Planet Theia Found in Earth's Core, Unraveling Moon's Origins
Scientists at the California Institute of Technology have discovered two massive iron-rich structures near Earth's core that they believe are the remnants of Theia, a lost planet that collided with Earth and gave birth to the Moon. These structures, known as large low-velocity provinces (LLVPs), were first discovered in the 1980s and have a unique seismic signature due to their high iron content. The discovery of Theia's final resting place could revolutionize our understanding of Earth's history and lunar origins, shedding light on the violent events that shaped our planet and the enduring dance of celestial bodies in the cosmos. Further research will explore the consequences of Theia's materials on Earth's ancient interior processes, such as plate tectonics and the formation of continents.