Coronal mass ejections and cosmic ray observations at Syowa Station
Solar activities, such as CME(Coronal Mass Ejection), cause geomagnetic storms that disturb the Earth’s magnetosphere. Geomagnetic storms can affect GPS positioning, radio communication, and power transmission system. Solar explosions also emit radiation, which can cause satellite failures, radiation exposure to aircraft crew, and space activity. Therefore, it is important to understand space weather phenomena and their impact on the Earth.
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