Re: real science

Thank you PD. I guess that your comments also represent all the rest of
them I don't know what they are talking about. The purpose of this post
is to point out that physicists must face the fact that PM is a
having-aether science while MP is a no-aether theory. There are two
physics which contradict each other. only one of them can be right and
both can not be correct. I guess your answer is that both are right. Of
course, you believe that MP is right and you also teach PM in schools.
I still disagree with all of you.

1&2. In PM mathematics is a tool for quantification purposes not
physics. Its laws only apply to objects having masses and all phenomena
are produced by objects. Applying them to massless system has
apparently stepped out of the boundary of science.

3. Sorry, although object-free (force) fields are convenient for
calculations, they are not real. A "real scientific force field" is a
field of particles having masses such as aether or neutrino particles.

4. A correct or real science should be consistent throughout and should
have no "domain (limit) of applications" unless there is a logic
scientific explanation. The question is not that whether PM is
applicable to microsystems. It is why the energy orbital of electrons
are quantized, for example.

JoeT

PD wrote:
JoeT wrote:
The Only Real Science

The very fact we all must face is that there is only one real science
that must be consistent throughout without contradiction. We believe
that both "physics of mechanics (PM)" and "modern physics (MP)"
are real sciences. This can not be true since they contradict each
other! PM has long concluded from huge amounts of experimental findings
that all phenomena are produced by objects having masses and relative
motions. Yet MP postulates that there is no object (aether) in space to
produce universal phenomena, which are mathematical functions, not
objects! For example, scientists have found that sound, fire,
atmospheric pressure, heat, etc. are produced by objects agreeing with
the teaching of PM. Yet, their scientific answers to light are
"electromagnetic wave" and "photon" and to gravity is
"distorted spacetime", which are mathematical functions not
produced by objects. For centuries, physics, the fundamental science,
has such fatal contradictions. Either PM or MP is real science, but not
both!


You make several fundamental errors.

1. The "physics of mechanics" is not strictly a physical picture of
massive particles or collections of massive particles interacting with
each other in a completely deterministic way. The "physics of
mechanics" is in reality a set of *physical laws* (and these are
defined in terms of mathematically predictive principles) which seem to
prevail in nature, and most of those laws were built to account for the
behavior of massive particles or collections of massive particles
interacting with each other in a deterministic way. However, there is
no inherent assumption that the reason *why* those laws apply is
*because of* deterministic interactions between particles or
collections of particles. Nor is it implied that the laws *apply only
to* deterministic interactions between particles or collections of
particles.

2. Determinism was an *article of faith* about the character of physics
in the 19th century, much as underlying symmetry and the smallness of
the number of truly fundamental particles are *articles of faith*
today. An article of faith is driven as much by a sense of esthetics as
it is from experience, but it is not necessarily derivable from data or
fundamental principles. The article of faith is what drives physicists
into *new* territory, without the benefit of data or derivation from
previous theory. An example of this is the characterization of physical
entities by classical wave characteristics or by classical particle
characteristics. Light, it was found, exhibited particle
characteristics as well as wave characteristics. An *article of faith*
about symmetry in nature led deBroglie to ponder whether electrons
exhibit wave characteristics as well as particle characteristics -- in
the complete absence of data to suggest that. In the 20th century,
experiments arose which shook the presumption of determinism, and
physicists were forced to reconsider whether their article of faith was
a reliable indicator for new territory. In fact, the issue was so
fundamental that experiments were carefully designed to discern whether
nature is fundamentally completely deterministic or at least partially
non-deterministic. Experiment says the latter, which came as a shock to
many, but so nonetheless.

3. It is an error to think that physics only considers intuitive
entities to be massive particles and collections of particles. Fields
are considered to be very real, even in classical physics, and they
carry measurable things like energy and momentum -- they are NOT
thought of as purely mathematical fictions. To insist otherwise is to
have a very limited perception of what physics -- even classical
physics -- considers to be real.

4. It is incorrect to say that PM and MP disagree. They both have a
domain of application where they claim to be relevant and successful.
The fact that there is a domain where PM does *not work* to accurately
account for observed behavior, does not invalidate its use for the
domain where it does work. Moreover, it is a serious constraint on MP
that, in the domain where PM is known to work well, MP must agree
completely on observational predictions with PM. This is known as the
"correspondence principle". As for whether MP and PM is "more" correct,
it is true that MP has a larger domain of application than PM does --
this is known experimentally.

PD

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