EntityQ969385· pop 11· linked from 17 articlesYusuke HagiharaSign in to saveJapanese astronomer (1897–1979)ConnectionsInternational Standard Book NumberEntityPaul DiracEntitydigital object identifierEntityastronomerEntityInternational Astronomical UnionEntityUniversity of TokyoEntityArthur EddingtonEntitycelestial mechanicsEntitybibcodeEntitydynamical systemEntityTohoku UniversityEntityRoyal Astronomical SocietyOrganizationSchwarzschild metricEntityRockefeller FoundationEntityQ753736EntityGeorge David BirkhoffEntityelliptic functionEntityThe MIT PressEntityJames Craig Watson MedalEntityJapan AcademyEntityCategories1897 births1979 deaths20th-century Japanese astronomersAcademic staff of the University of TokyoAcademic staff of Tohoku UniversityHarvard University alumniPeople from OsakaRecipients of the Order of CultureRecipients of the Order of the Sacred Treasure, 1st classScientists from OsakaUniversity of Paris alumniUniversity of Tokyo alumni