As much as we have explored and modeled our planet, there are a number of mysteries that surround the Earth's inner core. This isn't that surprising, as it's pretty difficult to study a region ...
Over time, Earth's interior—which is made mostly of silicate rocks and metals—differentiated into four layers. At the planet's heart lies the inner core, a solid sphere of iron and nickel that ...
It helps to visualize this: Earth’s inner core is a solid ball that is surrounded by a fluid outer core. This is how it can rotate at a different pace compared to the planet’s outer layers ...
Prior research has shown that Earth's inner core is essentially a hot, metal ball. The outer core, beneath the mantle, is believed to be made of a colder liquid metal. Since both spin, the result ...
A terrifying simulation has shown exactly what would happen if the Earth's core drastically dropped in temperature. While it's unlikely to occur in our lifetimes, the centre of our planet cooling down ...
Ever wondered what the most abundant element on Earth is? Or how the elements that make up our planet compare to those floating out in the vast universe?