Satellites to Probe Mysteries of Earth's Magnetic Field

A Russian rocket put a trio of European science satellites into orbit around Earth’s poles on Friday for a four-year mission to map the planet’s magnetic field and learn more about why the protective shield appears to be weakening. Continue reading →



via Discovery News http://news.discovery.com/space/satellites-to-probe-mysteries-of-earths-magnetic-field-131122.htm#mkcpgn=rssnws1