Magnetic oceans and electric Earth

Magnetic oceans and electric Earth

Oceans might not be thought of as magnetic, but they make a tiny contribution to our planet's protective magnetic shield. Remarkably, ESA's Swarm satellites have not only measured this extremely faint field, but have also led to new discoveries about the electrical nature of inner Earth. (European Space Agency) Read more at sciencedaily.com.

2016-10-20 16:12