.: Alloy Top Related Articles
1). The Earth as an Onion
Despite thousands of years of gazing at the stars, we’ve never found another planet like Earth. Who would’ve thought looking inward would reveal the Earth is formed like an onion.
A Complicated Planet Indeed
When discussing the onion-like nature of the Earth, it is important to mention there is some debate as to what constitutes a layer of the planet.
Article tags: earth, outer core, inner core, magnetic field, iron, alloy, mantle, crust, lithosphere, asthenosphere