About KATAOKA AKIMASA
About 総合研究大学院大
About KATAOKA AKIMASA
About 国立天文台
About TANAKA HIDEKAZU
About OKUZUMI SATOSHI
About WADA KOJI
About 日本惑星科学会秋季講演会予稿集(Web)
About planet
About accretion disk
About density
About compression
About celestial body
About porosity(ratio)
About early solar system
About planetary evolution
About protoplanetary disc
About small planetary body
About planetesimal
About Planets
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About 惑星形成