Earth’s ocean creates little magnetic fields that ebb and flow along with the tides. A new study explains how measuring these magnetic fields with satellites can reveal information about the Earth’s interior structure and composition.
from Space.com ift.tt/2dLvdWZ
Earth’s ocean creates little magnetic fields that ebb and flow along with the tides. A new study explains how measuring these magnetic fields with satellites can reveal information about the Earth’s interior structure and composition.
from Space.com ift.tt/2dLvdWZ
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