It’s not much of a stretch to say that Earth’s inner structure, especially the innermost spherical core, has stupefied ...

The Earth's interior is composed of four layers, three solid and one liquid—not magma but molten metal, nearly as hot as the surface of the sun. The deepest layer is a solid iron ball ...

New research is reshaping how scientists understand the earliest days of Earth’s formation—suggesting that the deep interior ...

6. Show students how to cut their eggs. 7. Ask students to name the different layers of the Earth's interior using the egg as a model that represents the Earth. Caution: The egg analogy has some ...

Our planet's interior is much too deep and hot to explore ... Seismic waves are shock waves that propagate through Earth's layers after an earthquake or explosive event, traveling at different ...

The Earth is made up of different layers: Therefore, instead of tectonic plates moving because of the convection currents, evidence suggests it is the plates that drive the convection. Slab pull ...