Description
Book SynopsisIn 1850, Hermann von Helmholtz conducted path breaking experiments on the propagation speed of the nervous impulse. This book reconstructs the cultural history of these experiments by focusing on Helmholtz’s use of the “graphic method” and the subsequent use of his term “lost time” by Marcel Proust.
Trade Review"Grounded in archival sources, Schmidgen's book is a must-read for any historian of science interested in nineteenth-century physiology." -Isis Review "The distinguished German scientist, Hermann von Helmholtz, and the superb French writer, Marcel Proust, never met. However, Henning Schmidgen's fascinating study of nineteenth century graphic machines, tracings, and early photography reveals how their shared preoccupation with the physiology and mechanics of muscles and nerves, however disparate, led them to remarkably similar discoveries about the arbitrary and unpredictable modern experience of time." -- -Anson Rabinbach Princeton University, author of The Human Motor "Henning Schmidgen's exciting book is about laboratory practices and reaction time measurements, but it is as much a beautifully written map of visual culture of scientific experiments, the measured body, and the emergence of a modern sense of time. Schmidgen offers us an excellent piece of scholarship on scientific and technological culture that also demonstrates the importance of a Deleuzian history of science for the history of media." -- -Jussi Parikka University of Southampton, author of What is Media Archaeology? "The Helmholtz Curves presents an archival discovery of the greatest importance not just to historians of science but to every scientist who studies the nervous system." -- -Laura Otis Emory University "This is a remarkable book. Starting from two images of graphic curves taken by Hermann von Helmholtz in 1851 in Konigsberg and preserved in the archives of the Academie des Sciences in Paris, Henning Schmidgen unfolds the universe of physiological time measurement as it took shape around the middle of the 19th century, reaching deep into the 20th century with its reverberations. Like in a burning glass, the book aligns the components of a new laboratory regime and their entanglement with the dawning age of energy conversion and of - electromagnetic - communication and social control. The central figure holding the story together is a little 'gap': the fraction of a second in which, between stimulus and response, nothing appears to happen - a time lost and yet of tremendous cultural brisance." -- -Hans-Jorg Rheinberger Director at the Max Planck-Institute for the History of Science
Table of ContentsList of Illustrations Preface Introduction 1. Curves Regained 2. Semiotic Things 3. A Research Machine 4. Networks of Time, Networks of Knowledge 5. Time to Publish 6. Messages from the Big Toe 7. The Return of the Line Conclusion Chronology Notes Bibliography Index
