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Diary

Jun 1, 2020 The first major spike in solar activity in the new cycle has ended
May 29, 2020 The major spike in solar activity in recent years continues - new largest solar flare has occurred
May 29, 2020 The largest flare in the last three years occured on Sun

Diary's archive

Solar particles

May 7, 2025 20:54 London

Solar proton flux

Solar 10 MeV proton flux yesterday and today using GOES spacecraft data

Solar 10 MeV protons yesterday and today

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