
This is what conventional science says about the inner Earth:
The outer part of the Earth’s body is a thermal insulator that prevents intense heat from escaping to the surface. Within the core, the temperature is a few thousand degrees, where the heat is radioactive. Information about Earth’s interior has been gathered by three methods. The first method is by analyzing earthquake waves, and the second method is by studying the composition of meteorites. Lastly, the earth’s size, shape, and density are considered. Research indicates that the planet has an interior consisting of concentric shells differing by size, chemical makeup, and density. In addition, the earth is undoubtedly much denser near the center than at the surface.
The crust is five to twenty-five miles thick and consists of continents and ocean basins. Extending to a depth of about 1,800 miles, the mantle probably consists of very dense rock rich in iron and magnesium minerals. The heat energy released in the upper part of the mantle breaks the earth’s crust into plates that slide, setting up stresses along the plate margins that result in the formation of folds and earthquake faults. The core is composed of iron and nickel. Here, the magnetic field undergoes periodic reversals; the last reversal occurred 780,000 years ago.
