Who was Roberto Vacca? We do not know much about him. All the information I was able to gather has come from his nephew and namesake, an engineer and writer who devotes himself to science popularization. Roberto Vacca was ...

¿Quién era Roberto Vacca? Era un abogado italiano con intereses filosóficos. Nació en Génova en 1876 y murió en la misma ciudad en 1924. Su sobrino, de mismo nombre, un ingeniero y escritor dedicado a la divulgación ...