Magnetic polarity reversal: When the magnetic poles of the earth’s north and south alternate. Over a million years, this normally happens four to five times.
« Back to Glossary IndexMagnetic polarity reversal
« Back to Glossary Index
Magnetic polarity reversal: When the magnetic poles of the earth’s north and south alternate. Over a million years, this normally happens four to five times.
« Back to Glossary Index
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