4 papers · 1 filter
Why we live in the Computational Universe
Giorgio Fontana
To better understand the deep significance of our best physical theories it could be interesting to compare our Universe with its models. It may happen that the differences between…
The Four Space-times Model of Reality
Giorgio Fontana
We live in a 3+1 space-time that is intended as a description of the universe with three space dimensions and one time dimension. Space-time dimensionality seems so natural that it…
Design of a Quantum Source of High-Frequency Gravitational Waves (HFGW) and Test Methodology
Giorgio Fontana
The generation of High-Frequency Gravitational Waves (HFGW) has been identified as the required breakthrough that will lead to new forms of space propulsion. Many techniques have b…
Effect of the Vacuum Energy Density on Graviton Propagation
Giovanni Modanese, Giorgio Fontana
It is known that the value L of the vacuum energy density affects the propagation equation for gravitons: A mass term appears in the propagation equation, such that m^2=-L. As a co…