What Will Happen When the Earth’s Magnetic Field Switches

What Will Happen When the Earth’s Magnetic Field Switches

The Earth’s magnetic field protects life on Earth, shielding it from damaging radiation and moderating our climate. So the idea that it could completely flip around, or collapse altogether, should cause us to worry, right? Well, yes and no.

Read more…

from Gizmodo http://ift.tt/1eCB1x4
via IFTTT

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.