Klaus HentschelProf. Dr. Klaus Hentschel double-majored in physics and philosophy at the University of Hamburg, submitted his thesis in 1989 on philosophical (mis)-interpretations of Einstein's theory of relativity, and took his ha_x0002_bilitation degree in 1995 o the interplay between scientific instrument design, experimental practice, and theory formation in spectroscopy and astrophysics. He is professor of the history of science and technology at the University of Stuttgart since 2006 Read More Read Less