Earth Magnetic field now flips more often than ever Jan 5, 2015 17:18:03 GMT -5 Quote Select PostDeselect PostLink to PostBack to Top Post by stonerkid on Jan 5, 2015 17:18:03 GMT -5 interesting article i came across with. link below www.bbc.com/earth/story/20141110-earths-magnetic-field-flips-morewww.bbc.com/earth/story/20141110-earths-magnetic-field-flips-morewww.bbc.com/earth/story/20141110-earths-magnetic-field-flips-morei liked this quote "It is unclear precisely what would happen if the field weakens greatly or disappears for a time during a reversal. However, scientists believe power grids and communications systems are potentially at risk."