Huge Sun Storm Struck Earth Nearly 2600 Years Ago

A huge solar storm, that was about 10 times stronger than any other one recorded in modern history, is believed to have hit the Earth nearly 2600 years ago, a recent study has found. Scientists made the conclusion after examining samples of ice cores and tree rings taken from Greenland, thus detecting trapped radioactive atoms that indicate a gigantic proton storm struck the planet in about 660 B.C.