Bewertung durch Auswahl Wieviel wählt der Wissenschaftshistoriker aus,wieviel übergeht er?

In presenting events in history, the historian is forced to select a few people. This selection of people choosen by the historian is an evaluation in itself. How restricted is his selection? In the history of science we could ask: How large is the proportion of selected scientists in comparison with those that are not mentioned? The answer: A book that covers the entire history of science, usually will select one out of about three hundred scientists.     

Fotografie als Wissenschaft

Photography as Science: In 1908 the English physicist Arthur Mason Worthington published A Study of Splashes, a treatise on the physical behaviour of falling drops. The photographic experiments were performed by means of an electric spark „in absolute darkness”︁. Worthington's experimental practice dealt with two different areas of knowledge production: an area the operator could perceive control from the outside and a corresponding black-box where the photographic recording itself took place. The paper discusses the epistemic challenges of this specific shift from imperceptible events to their photographic representations. It shows to what extent the information revealed by the photographic apparatus had to be converted, for it did not speak for itself. Thus, Worthington's work went beyond the classical dichotomy between objectivity and imagination.