coronal mass ejections

July 1, 2021
By Robert K. Ackerman
This coronal mass ejection many times the size of Earth erupted from the sun in 2012. Scientists at Los Alamos National Laboratory are working to prevent events such as this, which missed the Earth by only a few days, from inflicting serious and lasting damage on the power grid.  NASA

The next onslaught on the power grid may come not from a cyber adversary but from our warmest neighbor. Scientists at Los Alamos National Laboratory are exploring how to protect the grid against a coronal mass ejection from the sun that could physically damage the nation’s electrical infrastructure and knock out power for several weeks with resultant societal chaos and massive economic losses.