[P-PS01] Outer Solar System Exploration Today, and Tomorrow

[PPS01-P01] Estimating the Depletion Timescale of Ocean-Derived Sulfates on Europa’s Surface Based on Charged-Particle Irradiation Experiments Reproducing Europa’s Surface Charging Environment

*masaya kudo¹, Tomoki Kimura¹, Qingyang Lu¹, Osawa Kai¹, Shuya Tan², Masahisa Kato⁴, Fuminori Tsuchiya³ (1. Tokyo university of science, 2. Japan Agency for Marine-Earth Science and Technology, 3. Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University, 4. Kyoto University )

Keywords:Europa, Planetary Science, Radiation Chemistry, Surface Charging