The sun fires off its biggest solar flare in more than 3 years – Space.com

The M4.4-class solar flare was a medium-strength sun storm.

The most powerful solar flare in over three years erupted on Nov. 29, 2020.  (Image credit: NASA/SDO/AIA/EVE/HMI)
The sun unleashed its most powerful solar eruption in more than three years on Sunda…

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