As sunspots emerge on the sun's surface close to its equator, their orientations will match the old magnetic field, while sunspots forming closer to the poles will have a magnetic field matching the ...
Dancing turtles have proved for the first time that some animals use Earth's magnetic field to create a personal map of their ...
The WMM update also comes amid broader scientific discussions about the future of Earth’s magnetic field. Over the last two centuries ... in which the planet’s north and south magnetic poles swap ...
Your navigation system just got a critical update, one that happens periodically because Earth’s magnetic north pole keeps moving. Here’s what to know.
The sun is on the verge of a significant event: a magnetic ... South pole." It generally takes a year or two for a complete reversal, but it can vary significantly. For example, the north polar ...