Brigitte Falkenburg is Professor for Philosophy at the Department of Philosophy and Political Science at the Technische Universität Dortmund. She holds a diploma in physics, a PhD in Philosophy and a 2nd PhD in Physics. Her areas of specialization are: philosophy of science and technology, history of philosophy (Kant, Hegel, Neo-Kantianism). Selected publications: Mythos Determinismus (Heidelberg: Springer 2012); Particle Metaphysics (Berlin/Heidelberg: Springer 2007); Kants Kosmologie (Frankfurt am Main: Klostermann 2000); Wem dient die Technik? Johann Joachim Becher-Preis 2002. Ed. by the J.J.Becher-Stiftung (Baden-Baden: Nomos 2004). As editor: Why More is Different (with M. Morrison) (Berlin/Heidelberg: Springer 2015); From Ultrarays to Astroparticles (with W. Rhode) (Dordrecht: Springer 2012); Natur – Technik – Kultur (Paderborn: Mentis 2007); Erhard Scheibe: Between Rationalism and Empiricism. Selected Papers in the Philosophy of Physics (New York: Springer 2001). Gregor Schiemann is Professor for Philosophy at the Department of Philosophy at the Bergische Universität in Wuppertal. He holds a diploma in physics and a PhD in Philosophy. His areas of specialization are: history and philosophy of science, the concept of nature and the relation between science and lifeworld. Selected publications: Hermann von Helmholtz's Mechanism: The Loss of Certainty (Dordrecht: Springer, 2009); Werner Heisenberg (München: Beck, 2008); as editor and author (with M. Heidelberger) The Significance of the Hypothetical in the Natural Sciences. (Berlin/New York: de Gruyter, 2009), (with A. Nordmann and H. Radder) Science Transformed? Debating claims of an epochal break (Pittsburgh : University of Pittsburgh Press, 2011); as editor (with D. Lehmkuhl and E. Scholz) Towards a Theory of Spacetime Theories (Dordrecht: Springer, 2017).