Like most planets in our solar system, the Earth has its own magnetic field. Thanks to its largely molten iron core, our planet is in fact a bit like a bar magnet. It has a north and south magnetic pole, separate from the geographic poles, with a field connecting the two. This field protects our planet from radiation and is responsible for creating the northern and southern lights – spectacular events that are only visible near the magnetic poles. However, with reports that the magnetic north pole has started moving swiftly at 50km per year – and may soon be…
This story continues at The Next Web
via Shown's Blog - Feed http://bit.ly/30IK0Hd
0 comments: