How does science create knowledge? Epistemic cultures, shaped by affinity, necessity and historical coincidence, determine how people know and what they know. This text compares two epistemic cultures, those in high energy physics and molecular biology. It highlights the diversity of these cultures of knowing and, in its depiction of their differences - in the meaning of the empirical, the enactment of object relations, and the fashioning of social relations - chall... >Voir plus