Sunday, September 10, 2017
Another Major Solar Flare on Sept. 10th
Source - Space Weather News for Sept. 10, 2017: http://spaceweather.com
ANOTHER X-CLASS SOLAR FLARE: Departing sunspot AR2673 erupted again on Sept.10th (1606 UT), producing a major X8-class solar flare. A moderately strong solar radiation storm is underway as protons accelerated by the blast swarm around our planet. Shortwave radio blackouts over the Americas and around Earth's poles have also been observed in the aftermath of the explosion.
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Above: The extreme ultraviolet flash from today's X8-class flare as seen by NASA's Solar Dynamics Observatory. More snapshots of the flare may be found in the Space Weather Photo Gallery.