著者
市村 豊 渡辺 匡人 石川 毅彦 Ichimura Yutaka Watanabe Masahito Ishikawa Takehiko
出版者
宇宙航空研究開発機構宇宙科学研究本部
雑誌
宇宙利用シンポジウム 第23回 平成18年度 = Space Utilization Research: Proceedings of the Twenty-third Space Utilization Symposium
巻号頁・発行日
pp.193-196, 2007-03

We research about Japanese sparkler 'senkoh-hanabi' combustion under microgravity. Present 'senkoh-hanabi' studies report only qualitative analysis. Then we develop method of quantitatively analyze about 'senkoh-hanabi'. This method can show 'senkoh-hanabi' spark distribution by integrating video image. Using this method; we clear 'senkoh-hanabi' spark distribution is symmetry around fire ball.
著者
高野 忠 前田 崇 相馬 央令子 今岡 啓治 吉田 真吾 服部 克己 Takano Tadashi Maeda Takashi Soma Eriko Imaoka Keiji Yoshida Shingo Hattori Katsumi
出版者
宇宙航空研究開発機構宇宙科学研究本部
雑誌
宇宙利用シンポジウム 第23回 平成18年度 = Space Utilization Research: Proceedings of the Twenty-third Space Utilization Symposium
巻号頁・発行日
pp.163-166, 2007-03

Microwave emission was found when materials were destroyed by a static pressure. This paper describes the experimental setup to observe the phenomena, the obtained terms and results and the method to convert to power. According to the obtained experimental results, the cause of microwave emission is inferred to be the dissociation of atoms or molecules, but is not yet completely confirmed. Currently, the phenomenon is expected to be applied to geophysical explorations in the earthquake detection.