Sergei Olegovich Prokofieff was a Russian anthroposophist. He was the grandson of the composer Sergei Prokofiev and his first wife Lina Prokofiev, and the son of Oleg Prokofiev and his first wife Sofia Korovina. Born in Moscow, he studied fine arts and painting at the Moscow School of Art. He encountered anthroposophy in his youth, and soon made the decision to devote his life to it.
Sergei D. Odintsov is a Russian astrophysicist active in the fields of cosmology, quantum field theory and quantum gravity. Odintsov is an ICREA Research Professor at the Institut de Ciències de l'Espai (Barcelona) since 2003. He also collaborates as group leader at research projects of the Tomsk State Pedagogical University. He is editor-in-chief of Symmetry, and is a member of the editorial boards of Gravitation and Cosmology, International Journal of Geometric Methods in Modern Physics, International Journal of Modern Physics D, Journal of Gravity, Universe, and the Tomsk State Pedagogical University Bulletin. Odintsov also is an advisory panel member of Classical and Quantum Gravity.
Sergei Konstantinovitch Pankejeff was a Russian aristocrat from Odesa, Russian Empire. Pankejeff is best known for being a patient of Sigmund Freud, who gave him the pseudonym of Wolf Man to protect his identity, after a dream Pankejeff had of a tree full of white wolves.
Prince Sergei Petrovich Trubetskoy was one of the organizers of the Decembrist movement. Close to Nikita Mikhailovich Muravyov in his views, he was declared the group's leader on the eve of the December 26 uprising in 1825 but failed to appear, and instead sought refuge in the Austrian embassy.
Sergei Sergeyevich Prokofiev was a Russian composer, pianist, and conductor who later worked in the Soviet Union. As the creator of acknowledged masterpieces across numerous music genres, he is regarded as one of the major composers of the 20th century. His works include such widely heard pieces as the March from The Love for Three Oranges, the suite Lieutenant Kijé, the ballet Romeo and Juliet—from which "Dance of the Knights" is taken—and Peter and the Wolf. Of the established forms and genres in which he worked, he created—excluding juvenilia—seven completed operas, seven symphonies, eight ballets, five piano concertos, two violin concertos, a cello concerto, a symphony-concerto for cello and orchestra, and nine completed piano sonatas.
Sergei Vasilyevich Rachmaninoff was a Russian composer, virtuoso pianist, and conductor. Rachmaninoff is widely considered one of the finest pianists of his day and, as a composer, one of the last great representatives of Romanticism in Russian classical music. Early influences of Tchaikovsky, Rimsky-Korsakov, and other Russian composers gave way to a thoroughly personal idiom notable for its song-like melodicism, expressiveness, dense contrapuntal textures, and rich orchestral colours. The piano is featured prominently in Rachmaninoff's compositional output and he used his skills as a performer to fully explore the expressive and technical possibilities of the instrument.
Sergei Leonidovich Rubinstein was a Soviet psychologist and philosopher and one of the founders of the Marxist tradition in Soviet psychology. The pioneer of distinct tradition of "activity approach" in Soviet and, subsequently, international psychology.
