RUS
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Diary
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Sun flares
May 21, 2020
X-ray index![]() Diagram of the solar flare activityX-ray emission of the Sun on May 20, 2020 and May 21, 2020 (GOES-16) ![]() Solar flares on May 21, 2020No solar flares of C, M and X-class were observed Solar flares on May 20, 2020No solar flares of C, M and X-class were observed |