Sir George Darwin (1845-1912), the second son and fifth child of Charles Darwin, became Plumian Professor of Astronomy and Experimental Philosophy at Cambridge. This volume of his collected papers covers…

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either…

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the…