In Search of the Fourth Dimension of Space
Claudio Marchesan · viXra · 2020
This is a scientific speculation that presents an unusual, but at the same time intuitive, idea of a cosmological model. The mathematical construction foresees a Universe of finite dimensions, in expansion, homogeneous and isotropic. Here all the points are equivalent and from each one there are no preferential directions. Gravity is needed to clarify some aspects of the model but is treated only at a qualitative level. An explanation is given to Galactic recession and the Lorentz transformations but math used is fairly simple. Definitions, data and formulas used can be easily found on the internet. To complete the whole, there is also a simple verification based on astronomical observations. The next step would be to add gravity, building a physical model with matter and energy. In the following publication [viXra:2008.0015] you can find the resulting model as an approximation for the Galaxy Epoch. It is based on the Einstein’s solution for weak fields to the field equation of General Relativity. You can use this only in the context of observable Universe, during the lasts 10 billion years. Finally, it is important to point out that this speculation leads to a falsifiable theory.