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Membership: | Academician |
Education
Graduated from LSU (1928). Doctor of Phys. and Math. Sciences (1935), prof. (1934), acad. (1943), acad of USSR NA (1953, corr. member 1939) Positions
LSU prof. (1934-1944). Vice-president of NA of Soviet Socialist RA (1947-1993), president (1947-1993), director and founder of BAO of NAS RA (1946-1996) Membership of other Organizations
Member of more than 20 national academies. Vice-president of the International Astronomical Union (1948-1955), President of (IAU) (1961-1964), President of the International Council of Scientific Unions (ICSU) (1968-1972) Honors
Twice Hero of Socialistic Labour, USSR State Prises, awarded Lenin (5), October Revolution, Red Banner of Labour (2) medals, M.Y. Lomonosov, I. Vavilov, H. Helmholts medals |