Geologists estimate that the Earth's core is a sweltering 5,700 K (5,427° C, 9,800° F), putting it about on par with the surface of the Sun – and yet the inner core is a solid ball of iron. Why it doesn't liquify is a bit of a mystery, but now a study from KTH Royal Institute of Technology puts forward a new theory, simulating how solid iron can remain atomically stable under such extreme conditions.
.. Continue Reading New theory explains why the Earth's core doesn't meltCategory: Science
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