最終更新日:2023/09/06
Birkeland currents are electric currents in the Earth's magnetosphere.
正解を見る
Birkeland currents are electric currents in the Earth's magnetosphere.
編集履歴(0)
Birkeland currents are electric currents in the Earth's magnetosphere.
Birkeland currents are electric currents in the Earth's magnetosphere.