NASA spacecraft capture an Earth directed coronal mass ejection

On Aug. 20, 2013 at 4:24 am EDT, the sun erupted with an Earth-directed coronal mass ejection or CME, a solar phenomenon which can send billions of tons of particles into space that can reach Earth one to three days later.

Fuente : http://www.eurekalert.org/pub_releases/2013-08/nsf…