Enrique Gaviola
Ramón Enrique Gaviola was an Argentine astrophysicist. Student of Richard Gans at the Universidad [de La Plata] went in 1922 to Germany where he continued his studies in physics. He studied with Max Planck, Max Born and Albert Einstein, graduating from the University of Berlin in 1926.
Asteroid 2504 Gaviola is named after him.