3 ms·
NASA - New Solar Cycle Prediction
- brfox 17y agowow, I didn't know about the huge solar storm of 1859: http://www.newscientist.com/article/mg20127001.300-space-storm-alert-90-seconds-from-catastrophe.html?full=true&print=true http://www.newscientist.com/article/mg20127001.300-space-sto...