The Earth's interior is composed of four layers, three solid and one liquid ... in diameter. Although this inner core is white hot, the pressure is so high the iron cannot melt.

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 ...

6 Save-the-Earth Tips to Share With Kids Here's good news for the Earth: Kids want to protect it. The trick is showing them how to do it in ways that will truly make a difference. Empower children ...

The Earth's internal layers including the mantle, outer core and inner core. New research shows the inner core undergoes structural transformation likely caused by outer core disturbance.

Some of these questions are easy enough for kids to answer ... For example: What are the four main layers of the earth? They would be the inner core, the outer core, mantle and crust.

The Earth's inner core, long considered a solid and stable sphere, may be quite different. A recent study suggests that its surface is undergoing structural transformations, challenging our ...

New research from an international study reveals that Earth’s inner core, a ball of mostly ... changing speed and direction as they encounter various layers and boundaries inside Earth.

The inner core of Earth may have changed shape in the past 20 years, according to a group of scientists. The inner core is usually thought to be shaped like a ball, but its edges may actually have ...