We are just beginning to discover what Earth's inner core is really made of
SMRTR summary
Recent research suggests Earth's inner core contains 2.4% carbon, oxygen, and possibly silicon, in addition to iron and nickel, helping explain its freezing process and seismic properties while impacting the planet's magnetic field, temperature, and tectonics.
SMRTR provides this summary for quick context. The original article belongs to Live Science.
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