The Nature of the Physical World by A.S. Eddington

Hardcover. Condition: Very Good, Dust Jacket: Good. 1931. MacMillan.

1929. The course of Gifford Lectures that Eddington delivered in the University of Edinburgh in January to March 1927. It treats of the philosophical outcome of the great changes of scientific thought which have recently come about. The theory of relativity and the quantum theory have led to strange new conceptions of the physical world; the progress of the principles of thermodynamics has wrought more gradual but no less profound change. The first eleven chapters are for the most part occupied with the new physical theories, with the reasons which have led to their adoption, and especially with the conceptions which seem to underlie them.