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Re: [Phys-l] nature of science



I agree also. The language of proof is always disturbing to me, as is the word belief. Both of those words end up causing trouble when the issue of creationism or ID comes up.

joe

Joseph J. Bellina, Jr. Ph.D.
Professor of Physics
Saint Mary's College
Notre Dame, IN 46556

On Mar 20, 2006, at 1:23 AM, David Bowman wrote:

Regarding BC's vote:

I vote for RC's initial statement, i.e. a law is a functional
statement, e.g. square law capacitor, his example [F = GmM/r^2],
Hooke, etc. And a theory is an explanation. [This is bare bones.]

Consider the third *law* of thermodynamics. What is the functional
statement here? How is an unattainable limit an equation or
functional form?

I suspect that maybe the idea of a law is that it is some short
statement (maybe usually mathematical in form) of some aspect of the
brute fact way nature is observed to operate. A law does not attempt
to explain the behavior; it just succinctly describes it. I agree
that a theory is an explanatory framework erected for the purpose of
explaining some domain of the facts of nature.

David Bowman

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