Solar storms is the topic of part four of the five-part series on the secrets of the sun. Learn about auroras, CMEs, solar flares and the damage it could cause here on Earth. The most interesting fact in this clip is the fact that solar...

This short piece explains whether or not solar flares and storms present credible threats to the Earth. [2:32]

Find out about the one thing that protects Earth from solar flares and storms, Earth's magnetic shield. [2:05]