Sunspot 1890 has a Beta-Gamma-Delta magnetic field that harbors energy for strong X-class solar flares.
http://www.swpc.noaa.gov/rt_plots/xray_5m.html
Sunspot 1890 has a Beta-Gamma-Delta magnetic field that harbors energy for strong X-class solar flares.
http://www.swpc.noaa.gov/rt_plots/xray_5m.html
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