Wilhelm Knop

Der Kreislauf des Stoffs: Erster Band Wilhelm Knop

Excerpt from Der Kreislauf des Stoffs, Vol. 2: Lehrbuch der Agricultur-Chemie; Noten Was das Licht anbetri?'t, so hatte Newton davon noch jene An sicht, die er zu dem Systeme der sogenannten Emissions oder Emana tions-theorie ausbildete. Huyghens setzte 1690 an deren Stelle die Undulations oder wellen-theorie, welche später durch Y 0 ung, Freen el 11. A. Weiter entwickelt und dem Calcul zugänglich gemacht wurde. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.