[E] Oral

P (Space and Planetary Sciences ) » P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM10] Space Weather and Space Climate

Tue. May 27, 2025 1:45 PM - 3:15 PM 302 (International Conference Hall, Makuhari Messe)

convener:Ryuho Kataoka(National Institute of Polar Research), Antti Pulkkinen(NASA Goddard Space Flight Center), Mary Aronne(NASA GSFC/CUA), Yumi Bamba(National Institute of Information and Communications Technology), Chairperson:Mary Aronne(NASA GSFC/CUA), Antti Pulkkinen(NASA Goddard Space Flight Center)

We share the latest scientific papers to understand how the space environment changes in various time scales and to discuss how we will react via international and interdisciplinary collaborations. More specifically, welcomed papers include space climate studies to reconstruct the long-term variations; cutting-edge observational and modeling studies of space weather from the Sun to surface of the Earth; applied science such as operational space weather forecast using machine-learning techniques and hazard assessments for deep space human spaceflight activities at Moon and at Mars.

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1:45 PM - 2:00 PM

[PEM10-13] The effect of expansion factor in intermediate region on solar wind speed

*Tokoro Kyogo¹, Munehito Shoda¹, Shinsuke Imada¹ (1.The University of Tokyo)

2:00 PM - 2:15 PM

[PEM10-14] Radiative Magnetohydrodynamic Modeling of the Solar Wind and Interplanetary Magnetic Field Incorporating Small-Scale Interchange Reconnection

★Invited Papers

*Haruhisa Iijima¹, Takuma Matsumoto¹, Hideyuki Hotta¹, Daikou Shiota², Shinsuke Imada³ (1.Nagoya University, 2.National Institute of Information and Communications Technology, 3.The University of Tokyo)

2:15 PM - 2:30 PM

[PEM10-15] Relationship between Evolution of IMF and Solar Magnetic Field in Solar Cycles 21-25

*Minami Yoshida^1,2, Toshifumi Shimizu^2,1, Shin Toriumi² (1.The University of Tokyo, 2.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency)

2:30 PM - 2:45 PM

[PEM10-16] Spatio-Temporal Evolution of Solar Plasma Ejecta Approaching from a Multi-Point Comparison of Galactic Cosmic Ray Variations

*Gaku Kinoshita¹, Kazuo Yoshioka², Go Murakami³, Yoshifumi Saito^3,1 (1.Department of Earth and Planetary Science, Graduate school of Science, The University of Tokyo, 2.Department of Complexity Science and Engineering, Graduate School of Frontier Science, The University of Tokyo , 3.Japan Aerospace Exploration Agency (JAXA))

2:45 PM - 3:00 PM

[PEM10-17] Radiation Monitors for Space weather (RMS): Introduction and development status

*Shinji Saito¹, Kaori Sakaguchi³, Naoko Takahashi¹, Kenichi Otsuji¹, Taku Namekawa¹, Park Inchun¹, Kaisei Enoki¹, Tsutomu Nagatsuma¹, Yuki Kubo¹, Takuya Tsugawa¹, Ryutaro Suzuki¹, Naoto Kadowaki¹, Takefumi Mitani², Kazushi Asamura², Takeshi Takashima² (1.National Institute of Information and Communications Technology, 2.ISAS/JAXA, 3.Ministry of Internal Affairs and Communications)

3:00 PM - 3:15 PM

[PEM10-18] The Deep Space Radiation Probe: Development and First Results from a First Lunar Science Payload for Space Environment Studies and Capacity Building

*Loren Chang¹, Yi-Hsuan Chou¹, Chieh Lung¹, Tzu-Wei Hung¹, Shih-Pin Lee¹, Yu-Hsiu Tien¹, I Chen¹, Yi-Chung Chiu¹, Jann-Yenq Liu¹, Tung-Yuan Hsiao² (1.Department of Space Science and Engineering, National Central University, 2.Institute of Nuclear Engineering and Science, National Tsing Hua University, Taiwan)

Session information