The inner core is responsible for Earth's magnetic field, ... This process of freezing releases elements, such as oxygen and carbon, which aren't compatible with being in a hot solid.

Meanwhile, while the iron atoms in the inner core are solid and stationary, superionic lighter elements are in constant motion. Earth’s interior is hot, but some areas are hotter than others.

The inner core is responsible for Earth’s magnetic field, ... This process of freezing releases elements, such as oxygen and carbon, which aren’t compatible with being in a hot solid.

The inner core is responsible for Earth's magnetic field, ... This process of freezing releases elements, such as oxygen and carbon, which aren't compatible with being in a hot solid.

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 ...

The inner core, which is believed to be made mostly of iron, is surrounded by a liquid shell of iron and other elements. For decades, ...

The inner core of our world is mostly made of iron under incredible amounts of heat and pressure. ... we will be able to truly conquer the elements and directly study what’s down there ourselves.

The rotation of the Earth's inner core may be reversing, ... It primarily consists of iron and small amounts of nickel, among other elements. In the mid-1990s, ...

image: Iron-rich Fe–O compounds at Earth’s core pressures view more . Credit: Jin Liu. Oxygen is the key substance for life and one of the most abundant elements in the Earth.

The inner core is a massive spherical lump of metal, predominantly iron, that spans roughly 760 miles (1,220 kilometers) and dates back to at least 1 billion years ago.The inner core is enveloped ...