ESSAYS RELATING DIRECTLY TO VOLUME 36 OF THE GREAT BOOKS OF THE WESTERN WORLD PUBLISHED BY BRITANNICA ENCYCLOPAEDIA INC. ROBERT MAYNARD HUTCHINS, EDITOR IN CHIEF. MORTIMER J.ADLER, ASSOCIATE EDITOR. MEMBERS OF THE ADVISORY BOARD: STRINGFELLOW BARR, SCOTT BUCHANAN, JOHN ERSKINE, CLARENCE H.FAUST, ALEXANDER MEIKLEJOHN, JOSEPH J. SHWAB, MARK VAN DOREN. EDITOR CONSULTANTS:A.F.B. CLARK, F.L.LUCAS, WALTER MURDOCH. WALLACE BROCKWAY, EXECUTIVE EDITOR. WILLIAM BENTON, PUBLISHER. THE UNIVERSITY OF CHICAGO. THE GREAT BOOKS IS PUBLISHED WITH THE EDITORIAL ADVICE OF THE FACULTIES OF THE UNIVERSITY OF CHICAGO

VOLUME 34:THE CONSEQUENCES OF NEWTON'S PRINCIPA