Press Releases

How does Earth sustain its magnetic field?  

Earth's magnetic field protects our atmosphere from solar radiation.

New work from an international team of researchers, including current and former Carnegie scientists Alexander Goncharov, Nicholas Holtgrewe, Sergey Lobanov, and Irina Chuvashova examines how the presence of lighter elements in the predominately iron core could affect the geodynamo’s genesis and sustainability.

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