Timing of the martian dynamo: New constraints for a core field 4.5 and 3.7 Ga ago

Authors: A. Mittelholz, C. L. Johnson, J. M. Feinberg, B. Langlais, R. J. Phillips

Published: 2020-05-01

DOI: 10.1126/sciadv.aba0513

Source: Full article

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Abstract

MAVEN magnetic field data indicate that a martian dynamo field was active 4.5 and 3.7 Ga ago.