Earth

Earth cools faster Life

Earth cools faster

Earth is hot: up to 3500 degrees Celsius (6300 °F) in the mantle, 5000 degrees Celsius (9000 °F) in the outer core and 6000 °C (10,800 °F) in the (solid) inner core. This brings us some advantages. Not only us, but all life on Earth. There is, for example, the magnetic field, which is fueled by iron currents in the outer core and protects us from cosmic radiation. But also plate tectonics, which not only gives us mountains, volcanoes and earthquakes, but has also favored the emergence of complex life forms. If it stops at some point, erosion will…