Planetary geologists have measured the relative quantities of oxygen isotopes in samples in the Earth, the Moon, Mars, and meteorites, but were being extended struggling to get reference values with the isotope ratios while in the Sun, believed being similar to those on the primordial photo voltaic nebula. まずは、田中圭さんがどんな学校に通っていたのか、小学校から高校までの学歴を見て... https://herberty848laq2.theideasblog.com/profile