Top 4 Quotes by Pierre Duhem

The physicist can never subject an isolated hypothesis to experimental test, but only a whole group of hypotheses.

The physicist can never subject an isolated hypothesis to experimental test, but only a whole group of hypotheses.

Science, Groups, Tests

If the aim of physical theories is to explain experimental laws, theoretical physics is not an autonomous science; it is subordinate to metaphysics.

Pierre Duhem

Science, Law, Theoretical Physics

"The aim and structure of physical theory". Book by Pierre Duhem, p. 10, 1991.

Now these two questions Does there exist a material reality distinct from sensible appearances? and What is the nature of reality? do not have their source in experimental method, which is acquainted only with sensible appearances and can discover nothing beyond them. The resolution of these questions transcends the methods used by physics; it is the object of metaphysics. Therefore, if the aim of physical theories is to explain experimental laws, theoretical physics is not an autonomous science; it is subordinate to metaphysics.

Pierre Duhem

Reality, Two, Theoretical Physics

"The aim and structure of physical theory". Book by Pierre Duhem, translated by Philip P. Wiener, p. 10, 1991.