Department of Geophysics, Graduate School of Science, Tohoku University
Department of Geophysics, Graduate School of Science, Tohoku University
Department of Geophysics, Graduate School of Science, Tohoku University
Planetary Plasma and Atmospheric Research Center, Tohoku University
Planetary Plasma and Atmospheric Research Center, Tohoku University
Planetary Plasma and Atmospheric Research Center, Tohoku University
National Institute of Polar Research