About ABE YUTAKA
About 東大 大学院理学系研究科
About GENTA HIDENORI
About 東大 大学院理学系研究科
About water
About earth(the globe)
About outer space
About planet
About origin of life
About organic evolution
About comet
About asteroid
About orbit(trajectory)
About universe
About evolvability
About Nonmetallic compounds
About Geochemistry in general
About 水
About 地球
About 宇宙