Morning Overview on MSN

Earth’s inner core runs about as hot as the surface of the sun, near 5,400 degrees Celsius

Scientists have pinned Earth’s inner core temperature at roughly 5,400 degrees Celsius, a figure that rivals the surface of ...
Popular Science

Earth’s inner core is less solid than we thought

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MSN on MSN

Earth’s inner core is nearly as hot as the surface of the sun

Beneath roughly 5,150 kilometers of rock, liquid metal, and extreme pressure, Earth’s solid inner core sits at temperatures ...
Phys.org

The Earth's inner core is an enduring mystery: Here's how researchers are starting to solve it

If the core froze relatively recently, the current thermal state at the inner core–outer core boundary indicates how much the combined core might have been below its melting point when the inner core ...
Newsweek

Earth’s Inner Core May Have Another Layer Hidden Within

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Earth's inner layers have just got a bit more complicated, with ...
Science Daily

Earth's inner core is undergoing a transformation

Earth's inner core is undergoing structural transformation. Located 3,000 miles below the Earth's surface, the inner core is anchored by gravity within the molten liquid outer core. Until now the ...
Inverse

Earth's inner core is a strange mess of superionic fluids

Earth’s inner core may be made of fluid light elements swirling around amid a solid lattice of iron, according to a computer simulation study. A team of physicists recently modeled how alloys of iron ...
Smithsonian Magazine

The Spin of Earth’s Inner Core May Be Changing, Scientists Say

An artist's rendition of a cross-section of Earth. The innermost layer, the inner core, is a 1,500-mile-wide ball of iron. CHRISTOPH BURGSTEDT / SCIENCE PHOTO LIBRARY via Getty Images For decades, ...
EurekAlert!

Earth’s inner core may be oxygen-rich

Oxygen is the key substance for life and one of the most abundant elements in the Earth. However, it’s still unknown whether oxygen is present and in which form in the inner core with extreme high ...
Newsweek

Earth’s Inner Core May Have Started Rotating in the Opposite Direction

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The rotation of the Earth's inner core may be reversing, scientists ...
Popular Science

The Earth’s inner core could be slowing its spin—but don’t panic

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EurekAlert!

Earth’s inner core is less solid than previously thought

The Earth's internal layers including the mantle, outer core and inner core. New research shows the inner core undergoes structural transformation likely caused by outer core disturbance. The surface ...