…He graduated from the Department of Astrophysics, Faculty of Science, Kyoto Imperial University in 1923, and after working as a lecturer, he became an associate professor in 1924. He obtained his doctorate in 1929 for his research on the atmospheres of Cepheid variable stars (δ Cephei type), and studied in Germany from 1929 to 1931 under FWH Ludendorff (1873-1941) at the Potsdam Astrophysical Observatory and MTF von Laue at the University of Berlin. After returning to Japan, he lectured on astrophysics and celestial mechanics, and his research activities ranged from variable stars to the internal structure of white dwarfs, the theory of the atmospheres of peculiar stars that show emission line spectra, and even the history of Japanese calendar science, commissioned by the Japan Academy. … *Some of the terminology references "Ludendorff, FWH" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…1923年京都帝国大学理学部宇宙物理学科を卒業し,講師を経て24年助教授となった。セファイド型(ケフェウス座δ型)変光星の大気に関する研究で学位を取得(1929),29‐31年ドイツに留学し,ポツダム天体物理観測所のルーデンドルフF.W.H.Ludendorff(1873‐1941)やベルリン大学のM.T.F.vonラウエのもとで研究に従事した。帰国後は天体物理学と天体力学の講義を担当し,また研究活動は変光星から白色矮星(わいせい)の内部構造,輝線スペクトルを示す特異星大気の理論,さらに日本学士院の委嘱による日本暦学史の分野に及んだ。… ※「Ludendorff,F.W.H.」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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