CHRISTOPH KELLER Christoph Keller, Introduction | Page 42

SMALL SURVEY ON NOTHINGNESS, SCHERING STIFTUNG, BERLIN, 2014 In Small Survey on Nothingness, Christoph Keller investigated the relationship of nothingness to the ambivalent medium of ether in the context of art and science. While ether has been investigated by scientists as a medium for the transmission of light since the late seventeenth century, in philoso- phy it represents the absence of absence – that is, the impossibility to think nothingness or absolute emptiness. In 1881, Albert A. Michelson made his first experiment at the Astrophysical Observatory in Potsdam to prove the existence of light-ether; the experiment, however, “failed”, thus laying one of the foun- dations for the development of Einstein’s theory of relativity. Exposed as a scientific fallacy, ether was banished from scientific research at the same time that the substance and its properties were discovered by the artistic avantgarde. In two video productions and an open experiment for visitors, Christoph Keller explored the traces of nothingness and ether, from Michelson’s experimentum crucis to the discovery of the Higgs boson at CERN. 42