Prior to statistical mechanics and especially before the advent of the new quantum mechanics, it was traditionally held, following in the main the Kantian philosophy, that the task of science is to attain a unique quantitative representation of reality. It was thought—and with justifiable zeal—that a scientific discipline is exact to the extent to which a mathematical pattern yielding quantitative relations can be applied to its subject matter. This view was based on the implicit assumptions that functional relatedness conducive to (...) quantitative evaluation is bound to reveal the most generic, and hence, the most essential traits of events. (shrink)

It is too often forgotten that even the most “objective” science such as physics is but a description, interpretation and ordering of physical reality from a selected point of view.In founding terrestial dynamics, Galileo, the father of modern experimental physics, selected concepts that could be given exact mathematical definitions and cast in a form conducive to quantitative results. The qualitative aspects of observed phenomena, such as the color of an accelerated body, and the ultimate cause of motion—a purely metaphysical problem—do (...) not enter into the mathematical dynamical system of Galileo. (shrink)

With the advent of the relativity theory science has entered a transformative period in which previous certainties are undergoing critical scrutiny and renovation. Critical movements in science arise at periods of its history when its foundations are brought into question. True it is that natural philosophers still regard science as a growing body of propositions dealing with natural events enabling them to find the structural laws of the external world. But this “external world” about them changes in significance, interpretation, and (...) meaning as new epoch-making theories are propounded and experimental verification of some of their consequences tend to give them scientific plausibility. (shrink)

It is evident to every earnest thinker that a theory of time is in a very significant sense implicit in any philosophy of nature. Indeed, the search for a time standard independent of the variation of the earth's speed, the maximum variation being slightly more than one-thousandth of a second, involves the most basic concepts and principles of physical theory.