Earth's iron core stays solid because its atoms shuffle

Researchers at KTH Royal Institute of Technology in Sweden used computer simulations to model how atoms move in the inner iron core.

Liquid Iron Protects Earth LIQUID IRON HARDENS DEEP IN THE CORE

5 Facts About the Earth's Inner Core

Earth, Astronomy Wiki

What is the temperature of the Earth's core, and how is it

Earth's inner core - Wikipedia

Arthur Wellesley Duke of Wellington, 1818

Why the Earth's Core Is Hotter Than the Sun

Is the reason that Earth has such a large magnetic field due to

Scientists have discovered a solid metal ball inside Earth's core

Study shows Earth's inner core is dance floor for iron atoms

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Earth core