About Yamanobe Masakuni
About Division of Earth and Planetary Materials Science, Tohoku University, Miyagi 980-8578, Japan
About Nakamura Tomoki
About Division of Earth and Planetary Materials Science, Tohoku University, Miyagi 980-8578, Japan
About Nakashima Daisuke
About Division of Earth and Planetary Materials Science, Tohoku University, Miyagi 980-8578, Japan
About Polar Science
About carbonaceous chondrite
About condrule
About olivine
About isotopic ratio
About oxygen isotope
About comet
About asteroid
About interstellar matter
About forsterite
About asteroid belt
About solar nebula
About Oxygen isotope
About D-type asteroid
About Chondrule
About Meteors,comets,meteorites
About 炭素質コンドライト
About コンドルール
About かんらん石
About フォルステライト
About 酸素同位体
About 推定
About 小惑星帯
About リザーバー