Why Earth's Magnetic Field Might Not Flip After All
When you buy through links on our site , we may earn an affiliate commission . Here ’s how it works . A gradual weakening in Earth ’s geomagnetic field has raise concerns thatthe field could switch , reversing magnetic northward and Dixie . But now , new research suggests the discipline has been in a similar United States Department of State before — without making a move . In a subject published in thejournal Proceedings of the National Academy of Sciencestoday ( April 30 ) , researchers compared the current charismatic field , which is created by the churning of Earth ’s core , with the magnetised field of eons past times ....