Bücher von Jurgen Renn

Einstein's field equations of gravitation are a core element of his general theory of relativity. In four short communications to the Prussian Academy of Sciences in Berlin in November 1015, we can follow the final steps toward these equations and the resulting theory's spectacular success in accounting for the anomalous motion of Mercury's perihelion. This source book provides an expert guide to these four groundbreaking papers. Following an introductory essay placing these papers in the context of the development of Einstein's theory, it presents and analyzes, in addition to the four papers of November 1915, a careful selection of (critical excerpts from) papers, letters, and manuscripts documenting the path that early on led Einstein to the field equations of the first November 1915 paper, but then took a turn away from them only to lead back to them in the end. Drawing on extensive research at the Einstein Papers Project and the Max Planck Institute for History of Science, this volume traces the intricate interplay between considerations of physics and considerations of mathematics that guided Einstein along this path. It thus presents a concise yet authoritative account of how Einstein found his field equations, affording readers who are prepared to immerse themselves in these intricacies a unique glimpse of Einstein at work at the height of his creative prowess. Highlights of this journey in Einstein's footsteps include the crucial pages (with detailed annotation) from the Zurich Notebook, the record of Einstein's early search for field equation with his mathematician friend Marcel Grossmann, and the Einstein-Besso manuscript, documenting Einstein's attempts with his friend and confidant Michele Besso to explain the Mercury anomaly on the basis of the equations that he and Grossmann had eventually settled on in the Zurich Notebook.

Die Evolution des Wissens erzählt in sechzehn Kapiteln die faszinierende Wissensgeschichte der Menschheit. Anhand von Schlüsselepisoden aus der Entwicklung von Wissenschaft und Technik, von der Erfindung der Schrift über die frühneuzeitliche wissenschaftliche Revolution bis hin zu Industrialisierung und Digitalisierung, analysiert Jürgen Renn, wie Wissen entsteht und sich verändert, wie es sich seit Jahrtausenden global verbreitet und auf welche Weise Wissensökonomien und die Gesellschaften, in die sie eingebettet sind, sich wechselseitig beeinflussen. Das enorm materialreiche und opulent bebilderte Buch entwickelt unter Einbeziehung einer Vielzahl von Methoden und Disziplinen einen völlig neuen Rahmen für das Verständnis der Wissenschaftsgeschichte als Teil jener kulturellen Evolution, die unserem Planeten ihren Stempel aufgedrückt hat. Der weite Blick zurück, den Die Evolution des Wissens wagt, schärft daher auch den Blick für die komplexen Herausforderungen, mit denen wir aktuell im Anthropozän konfrontiert sind.

The question of when and how the basic concepts that characterize modern science arose in Western Europe has long been central to the history of science.

It brings together historical case studies from various fields and discusses epistemological questions such as the role of images as mediatory instances between practical and theoretical knowledge, the interaction between images and texts, and the potential of images to synthesize fragments of knowledge to a global picture.