O,.0 based on my sources could bring minor earthquakes perhaps also satellite outages.
The sun unleashed its most powerful solar eruption in more than three years on Sunday (Nov. 29).
The solar flare, which is a sudden, bright explosion of electromagnetic energy, measured as an M4.4 on the scale astronomers use for sun storms. M-class flares are medium-sized eruptions (compared to small C-class flares and large X-class flares) and rank on a scale from 1 to 9, with larger numbers representing stronger flares.