Plasma cloud from X2.3 solar flare headed our way
Plasma cloud from the first X-class solar flare of Solar Cycle 24 (X2.3 on February 15, 2011) is headed our way. It is expected to arrive around February 17. 2011/02/15, at 07:07 UTC – PRESTO-alert: NOAA AR 1158 has produced an X2.3 flare peaking at 01:56 UTC,…