Latest revision 13-04-2020

Unified Alternative Cosmology

Author: Han de Bruijn

Prerequisite reading:

Non-standard Models and the Sociology of Cosmology

Our Unified Alternative Cosmology (UAC) starts with a wild hypothesis by Halton Arp : the (rest) mass of atomic particles is increasing with (proper) time. Arp's hypothesis is shown to be compatible with a static Euclidean universe, which is eternal in "atomic time" and has moments of creation (i.e. one or more beginnings) in "orbital time". In this model, gravitation is completely separated from all other forces in nature; it is e.g. distinct from quantum mechanics and electrodynamics, meaning that Grand Unified Theories are beyond the scope of UAC. Our steady-state universe is equipped with (intrinsic) redshift, thus effectively avoiding Olbers' paradox in the first place. Another consequence of Arp's hypothesis is that all devices for measuring length are shrinking, which is the same as saying that empty space is continuously expanding. Moreover, there is a possible explanation for the rotation curves of galaxies, without any artificial assumptions such as dark matter. Last but not least, there is an alternative theory for the Cosmic Microwave Background Radiation, based upon overlapping galaxies in the past - an idea by F. Hoyle.
So far so good about the Alternative. For the Unified: just take a look at the person's names in the table of contents below.

  1. Arp's Hypothesis
  2. Intrinsic Redshift
  3. Length Contraction
  4. Giant Creatures
  5. Time Dilation
  6. Narlikar's Law
  7. Milne's Formula
  8. Van Flandern
  9. Simplification
  10. Creation Time
  11. Pendulum test
  12. C-decay Theories
  13. C-decay data fit
  14. Barry's picture
  15. Hubble Trouble
  16. Galaxy project
  17. Paper by Hoyle

What is the truth value of such a speculative theory? That may be fun, depending on your sense of humour.
Time to give a little lesson in what the scientific method is about, especially meant for those who think that what they think must be true, because they wishfully think so.
Let $H =$ Hypotheses, $C =$ Conclusion and let "if $H$ then $C$" be our theory, then we have the following possibilities$^{(*)}$:

  H     C     if H then C  
  true     true     true  
  true     false     false  
  false     true     true  
  false     false     true  

This means that our theory can only be false if the Hypotheses are true while any of the Conclusions is false. So it is still true if all of the Hypotheses are false. Which is pretty good :-)

(*) Material conditional, Conditional Statements: if p then q, Propositional Logic and Redundancy.

Okay, no joking anymore. Is there any empirical evidence supporting the UAC theory? The answer may be surprising:

  1. Intrinsic Redshift may well be replacing Cosmological Redshift
  2. Masses of certain young stars are observed to be persistently too low
  3. The Shrinking Kilogram may be related to the Age of the Earth
  4. The Leap Second may be related to the Age of the Earth as well
  5. The Moon is spiraling away from the Earth at a certain rate per year
  6. A possible explanation for the Rotation Curve of galaxies presented
  7. Alternative theory for the Cosmic Microwave Background Radiation