Although scientists involved in NASA's Van Allen Probes mission were confident they would eventually be able to rewrite the textbook on Earth's twin radiation belts, getting material for the new edition just two days after launch was surprising, momentous, and gratifying.
Fuente : http://www.eurekalert.org/pub_releases/2013-02/uon...
Fuente : http://www.eurekalert.org/pub_releases/2013-02/uon...