January 8, 2021 Language: English Credits: Produced by Jon Richfield FRAGMENTS OF SCIENCE: A SERIES OF DETACHED ESSAYS, ADDRESSES, AND REVIEWS. BY JOHN TYNDALL, F.R.S. Printed By Spottiswoode AND CO. 1879. All rights reserved. PREFACE TO THE COLOUR AND CHEMICAL CONSTITUTION OF NATURE. II. RADIATION. [Footnote: The action of light, in which water is directed _To Captain Nathaniel Falconer, at.