The mysterious torus could provide researchers ... The Earth's outer core, a band of fluid metal roughly 1,400 miles thick, is composed of mostly iron and nickel. Scientists believe the volatile ...

The mysterious torus could give researchers ... The Earth’s outer core, a band of fluid metal roughly 1,400 miles thick, comprises mainly iron and nickel. Scientists believe the volatile ...

A model of iron atoms on the move in Earth's inner core. The model demonstrates how iron atoms are expected to move about in the Earth’s inner core over 10 picoseconds, or 10 trillionths of a second. ...

That solid iron inner core of Earth may still hold liquid iron, according to a new study from the University of Utah. Scientists have used seismic waves to research Earth’s inner core ...

Earth’s inner core is surprisingly soft, and wiggling iron atoms may help explain why. The innermost part of our planet is a solid iron ball smaller than the moon and almost as hot as the ...

Its loss from magma suggests that the planet has a deep reservoir of primordial helium, and the new compounds suggest that Earth’s iron-rich core could hold some of that helium. But the team ...

In 2019, a team of scientists proposed an explanation for the strange observations – iron can crystallize near the boundary to the mantle, which can then settle like snow towards the inner core.

What's long baffled scientists, though, is why this imprint appears most ... We know that the Earth has an iron core surrounded by a mantle of silicate bedrock and water (oceans) on its surface.

This planet is made of metal. Even though GJ 367b is now a solid iron planet, it might have once been the core of an ancient rocky planet. “Thanks to our precise mass and radius estimates ...

Confirming NASA's finding in 2011, a new study agrees that the Moon’s inner core is likely solid iron. This study helps us understand the Moon’s past, including its one robust magnetic field ...

The mysterious torus could provide researchers new clues ... The Earth's outer core, a band of fluid metal roughly 1,400 miles thick, is composed of mostly iron and nickel. Scientists believe the ...