Le 22-août-06, à 18:36, 1Z a écrit :
>
>
> Bruno Marchal wrote:
>
>> I can agree. No physicist posit matter in a fundamental theory.
>
> All physical theories are theories of matter (mass/energy).
I believe so. This does not entail per se that matter is primitive.
Also I prefer to define physics by the science of the observables. It
is more neutral and misleading than by using the notion of matter,
which is so different when considered along Plato line or Aristotle
one.
Bruno
http://iridia.ulb.ac.be/~marchal/
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Received on Wed Aug 23 2006 - 08:00:17 PDT