Rapidly-rotating early-Earth dynamos in a full-sphere geometry
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DOI: 10.1093/gji/ggaf063
Abstract: While the Earth’s magnetic field has existed for 4Gyr or more, most recent estimates for the age of the inner core nucleation date no further back than 1.5Gyr. As a consequence, the relevant geometry for… read more here.
Keywords: early earth; earth dynamos; geometry; full sphere ... See more keywords