Science Projects Project Guides Ask An Expert Blog Science Careers Teachers Parents Students

One of the strongest known solar storms blasted Earth in 660 B.C.

March 11, 2019
Ice cores and tree rings reveal that Earth was blasted with a powerful solar storm 2,610 years ago. Read more
Reading level: Grade 9
Please Give Us Feedback!

Why are you reading this article? (check all that apply)

How do you feel about science?

Send Feedback