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Earth's magnetic shield is much older than previously though http://www.epgeology.com/news-f37/earth-magnetic-shield-much-older-than-previously-though-t9387.html |
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Author: | NewsPoster [ Mon Aug 03, 2015 6:44 pm ] |
Post subject: | Earth's magnetic shield is much older than previously though |
Science Daily Geology Since 2010, the best estimate of the age of Earth's magnetic field has been 3.45 billion years. But now a researcher responsible for that finding has new data showing the magnetic field is far older. Read more |
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