NASA’s SDO shows a little rain on the sun

Eruptive events on the sun can be wildly different. Some come just with a solar flare, some with an additional ejection of solar material called a coronal mass ejection, and some with complex moving structures in association with changes in magnetic field lines that loop up into the sun’s atmosphere, the corona. On July 19, 2012, an eruption occurred on the sun that produced all three.

Fuente : http://www.eurekalert.org/pub_releases/2013-02/nsf…



Hacer un comentario