Produced by Chris Curnow, Enrico Segre, and the Online Distributed Proofreading Team at http://www.pgdp.net. This file was produced from images generously made available by The Internet Archive. LIQUID DROPS AND GLOBULES _BY THE SAME AUTHOR._ ———————————————— *PYROMETRY* A Practical Treatise on the Measurement of High Temperatures. _With 60 Illustrations_, xii + 200 _pp._ _Crown 8vo, cloth_ (1911). Price *5/-* net. ———————— *HEAT FOR ENGINEERS* A Treatise on Heat, with special regard to its Practical Applications. _Second Edition Revised_, with 110 _Illustrations_, xiv + 430 _pp._ _Demy 8vo, cloth_ (1912). Price *12/6* net. ———————————————— _E. & F. N. SPON, Ltd., 57 Haymarket, London, S.W._ LIQUID DROPS AND GLOBULES Their Formation and Movements THREE LECTURES DELIVERED TO POPULAR AUDIENCES BY CHAS. R. DARLING ASSOCIATE OF THE ROYAL COLLEGE OF SCIENCE, IRELAND; FELLOW OF THE INSTITUTE OF CHEMISTRY; FELLOW OF THE PHYSICAL SOCIETY, ETC.; LECTURER IN PHYSICS AT THE CITY AND GUILDS OF LONDON TECHNICAL COLLEGE, FINSBURY WITH 43 ILLUSTRATIONS _London_ E. & F. N. SPON, LIMITED, 57 HAYMARKET _NEW YORK_ SPON & CHAMBERLAIN, 123 LIBERTY STREET 1914 CONTENTS PAGE _List of Illustrations_ . . . . . . . vii _Preface_ . . . . . . . . . ix