The powerful flare from sunspot region AR4341 peaked at 1:09 p.m. EST (1809 GMT), according to NOAA's Space Weather ...
Starlust on MSN
Powerful X1.9-class solar flare on January 18 triggers radio blackouts across the Americas
In terms of categorization of solar flare intensity, the letter X signifies the highest level of energy dissipated by the ...
The National Oceanic and Atmospheric Administration reports that an S4 (severe) solar radiation storm is in progress. NOAA’s ...
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