 Thermal history of Earth

The thermal history of Earth refers to the changes in temperature and heat distribution throughout the planet's formation and development, from its origin over 4.5 billion years ago to the present day. Understanding this thermal history is essential for insights into Earth's geological processes, the development of its atmosphere and oceans, and the evolution of life. ### Key Stages of Earth's Thermal History: 1. **Formation and Initial Cooling (4.5 - 4.