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Minnesota Center for Philosophy of Science Presents

Robert DiSalle “Absolute space, relative motion, and the method of Newtonian physics”

11/10/17, 3:35 PM

About this event

"Absolute space, relative motion, and the method of Newtonian physics”


Robert DiSalle, Department of Philosophy, Western University, Canada


Philosophical discussions of Newton’s theory of absolute space and motion generally focus on metaphysical questions that were raised by philosophical critics, such as Leibniz, who emphasized the relativity of motion. Such discussions generally overlook the fact that, in the course of developing his dynamics, Newton himself pursued the problem of the relativity of motion further than his opponents realized. While they defended the relativity of motion as a general principle, only Newton developed what ought to be called a theory of relativity: a systematic theoretical account of what is objective in the description of physical interactions, and a principled distinction between the objective properties and those that depend on the choice of a frame of reference.  On this basis Newton articulated, more clearly than his contemporaries, the conceptual revisions imposed by the relativity of motion on prevailing notions of force, inertia, and causality.  Indeed, the history of his thinking shows that Newton introduced the theory of absolute space precisely in order to articulate his theory of relativity, and to apply it to the outstanding problem of “the frame of system of the world.”

For more information contact Janet McKernan mcps@umn.edu 612-625-6635
This event is free and open to the public. No tickets required.
Event Location
  • 275 Nicholson Hall
  • 216 Pillsbury Drive SE
  • Minneapolis MN
  • USA