00471nam a2200097Ia 4500 170517s9999 xx 000 0 und d Solar Superstorms This episode of Cosmic Journeys educates viewers on the turbulent nature of solar activity, how superstorms that occur on the sun have impacted Earth in the past, and what threat they may pose to us in the future. An... Science. http://topdocumentaryfilms.com/solar-superstorms/ 334373 334373 0 0 0 CL CL 2017-05-17 0 2017-05-17 00:00:00 2017-05-17 DF