“A friend of mine tried to annoy me with bird puns, but I soon realized that toucan play at that game.”
Viktor AmbartsumianBorn 5 Sep 1908; died 12 Aug 1996 at age 87.Viktor Amazaspovich Ambartsumian was a Soviet astronomer and astrophysicist who founded the school of theoretical astrophysics in the Soviet Union. Most of his research was devoted to invariance principles applied to the theory of radiative transfer, inverse problems of astrophysics, and the empirical approach to the problems of the origin and evolution of stars and galaxies. He was first to suggest that T Tauri stars are very young and to propose that nearby stellar associations are expanding. He also showed that evolutionary processes such as mass loss are occurring in galaxies. He worked on radio galaxies and active galactic nuclei. Bruce Medal winner in 1960. |
