Gotz Hoeppe Gotz Hoeppe is an editor of the magazine Spektrum der Wissenschaft and a part-time lecturer in social anthropology at the University of Heidelberg. He studied ethnology, physics and astronomy in Gottingen, Albuquerque and Berlin and ha done fieldwork in Papua New Guinea and India. The author of Why the Sky is Blue (forthcoming at Princeton University Press), Hoeppe now investigates the epistemic practices of astronomers. Read More Read Less