Google
×
Boris Vorontsov-Velyaminov

Boris Vorontsov-Velyaminov

Russian astronomer
Boris Aleksandrovich Vorontsov-Velyaminov was a Russian astrophysicist. His name is sometimes given as Vorontsov-Vel'yaminov. He independently discovered the absorption of light by interstellar dust, which was also discovered by Robert Julius... Wikipedia