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Silicon and carbon could explain Earth’s onion-like inner core
Deep beneath our feet, far beyond the reach of drills or submersibles, Earth hides a solid metal heart that behaves in ways geophysicists have struggled to explain. New experiments now suggest that a ...
Working out what happens in the extreme conditions at the centre of the Earth is not easy. A calculation of the properties of iron under such conditions helps to explain seismic observations of the ...
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