The Earth's inner core is a solid sphere composed primarily ... within the inner core has provided insights into its composition and growth history. Researchers have identified specific regions ...

Deeper still is the Earth's hot, liquid iron-nickel outer core, larger than the moon. Like a peach pit, at the very center is the inner core, some 1,500 miles across. The ways seismic waves reflect ...

The surface of the Earth – the crust – on which ... Still, their findings align with other studies on the composition of the innermost inner core. The hope is now that future research will ...

The Earth's interior is composed of four layers ... in diameter. Although this inner core is white hot, the pressure is so high the iron cannot melt. The iron isn't pure—scientists believe ...

This appears to be the case, to a rather stunning extent, in the instance of the reporting this week around new findings that researchers say shows the rotation of Earth’s inner core is slowing ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. A new study published in Nature Geoscience claims that the Earth’s inner core may ...

Nature Research Intelligence Topics enable transformational understanding and discovery in research by categorising any document into meaningful, accessible topics. Read this blog to understand ...

Mercury ' s inner core is solid and about the same size as Earth ' s inner core ... in August 2004 with an aim to study the chemical composition, magnetic field and geology of Mercury.

A team led by a Rutgers-New Brunswick scientist has concluded water did not arrive as early during Earth's formation as ...

Earth’s inner core has been slowing down for 14 years. It comes just weeks after another team of researchers suggested that the slight increase in the length of a day may be because Earth’s ...

By looking at the seismic vibrations from beneath the surface, scientists can put together a picture of the composition of ... similar in size to Earth's inner core, which is around 19 percent ...