What field of work do both Gerhard Thiele and Léopold Eyharts have in common?
Gerhard Thiele Dr. Gerhard Paul Julius Thiele (born September 2, 1953) is a German physicist and a former ESA astronaut.
Gerhard Kubik Gerhard Kubik (born December 10, 1934) is an Austrian music ethnologist from Vienna. Kubik studied ethnology, musicology and African languages at the University of Vienna. He published his doctoral dissertation in 1971 and achieved habilitation in 1980.