NASA’s Wind mission encounters ‘SLAMS’ waves

To tease out what happens at that boundary of the magnetosphere and to better understand how radiation and energy from the sun can cross it and move closer to Earth, NASA launches spacecraft into this region to observe the changing conditions. From 1998 to 2002, NASA’s Wind spacecraft traveled through this foreshock region in front of Earth 17 times, providing new information about the physics there.

Fuente : http://www.eurekalert.org/pub_releases/2013-04/nsf…