discovery, early earth, earth, earth crust, earths core, mantle, seismic waves

Secrets Revealed Inside the Earth’s Core

Geology is an amazing subject. Especially now when so much is happening around the world in terms of volcanic eruptions and seismic activities. Let’s review how the interior of the Earth is structured. We’ll take a journey into the depths of the Earth, down through the crust and mantle, nearly to the core. We’ll use ...

Science Unmasked