Formacao e Evolucao do Campo Magnetico da Terra

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Earth’s ancient magnetic field was significantly different than present day field, new work suggests

http://nashuavoice.us/content/57477-earths-ancient-magnetic-field-was-significantly-different-present

Submitted by Jeanne Rife on Mon, 06/27/2016 – 22:51

Earth's ancient magnetic field was significantly different than present day field, new work suggests

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