
“The University of New South Wales”
School of mathematics,
11-01-90
Dear Dr. Arcidiacono,
Thank you for sending me a copy of your booklet
on the Theory of the Hyperspherical Universes. If you are familiar
with my work on cosmology and relativity, etc, you would know that I
am interested in making physical (and operational) sense of
theories, rather than theories. Your approach reminds me of Roger
Penrose’s (Oxford Univ.) theory which also employs a 5 – dimensional
mainforce to describe the 4- dimensional Universe and everything
about it. Once you bring in extra (hypothetical) dimensions, you
can forego the traditional meaning of “time” (as defined in terms of
our observations of change and motion around us) and so play with
“advanced potentials”, as well as retarded potentials, as you (and
Hoyle) have done! I do not see that the introduction of your 5th
dimension makes any better (physical) sense of special relativity,
gravitation, quantum theory, etc.
I would strongly query your conjecturals (pp. 46,
49) about biological phenomena, which I see as deriving from
physical phenomena, through the association of large complex
molecules forming cells, which by evolution, have led to
multicellular systems which developed nerve (communication) systems,
brains, etc. We do not need to postulate any special attribution of
matter nor “an intelligence which governs the cosmos” to understand
the complexity of life. I can send you a paper on this matter if you
are interested.
You may also be interested in my view, on special
relativity and cosmology which appear in two articles in the June,
1989 issue of Foundations of Physics ?
Yours Sincerely.
S.J. Prokhovnik