What's a solar storm? And what are the risks?

Solar storms are a straightforward concept. Here we look at what they are, why they can affect power grids, and when one might hit Earth again.

Related Keywords

New Jersey ,United States ,Maine ,California ,Hawaii ,Cuba ,Byjack Picone ,Nicoelnino Shutterstock ,Koltyrina Shutterstock ,Denis Belitsky Shutterstock ,Richard Carrington ,Us National Space Weather Prediction Center ,Space Weather Prediction Center ,Arctic Circle ,Carrington Event ,