Maiko Yamakawa   Kentaro Watanabe   Hiroumi Tani   Yusuke Maru   Toshihiro Chujo   Jun Matsumoto   Hikaru Eguchi   Keisuke Michigami   Taro Kawano   Hajime Yano   Shingo Kameda   Shujiro Sawai   Osamu Mori   Yuichi Tsuda   
Proceedings of the International Astronautical Congress, IAC 2020-October 2020年
During the touchdowns of the "Hayabusa2" spacecraft on the asteroid Ryugu, some of the ejected surface materials were scattered toward the spacecraft. Apart from impact sampling by firing a metallic projectile, another mechanism of this phenomenon...