The Earth’s Core is Hotter Than the Surface of the Sun
The Earth’s core, located deep beneath the planet’s surface, is incredibly hot. The inner core, primarily composed of iron and nickel, can reach temperatures of up to 5,700 degrees Celsius (10,300 degrees Fahrenheit). In comparison, the surface of the Sun, which we perceive as extremely hot, has temperatures of around 5,500 degrees Celsius (9,932 degrees Fahrenheit). The core’s intense heat is generated by the decay of radioactive isotopes and the residual heat from the Earth’s formation. This extreme heat plays a crucial role in the geophysical processes that drive Earth’s magnetic field and the movement of tectonic plates.