2026/04/20 by DMITRIY YASHCHENKO · 1 voice · 2 citations
Earth and Planetary Sciences · Physics and Astronomy · #Earth Systems and Cosmic Evolution #Statistical Mechanics and Entropy #Space Science and Extraterrestrial Life
paper · pdf · doi:10.24108/preprints-3114997
openalex publication_date 2026/04/20 · openalex created_date 2026/04/21 · openalex updated_date 2026/07/15
The Acta Universi (AU) hypothesis, proposed in 2025, models the SΘ entropy as a key parameter integrating dark energy information density, collective consciousness, and entropic fluctuations. sΘ is not a classical thermodynamic entropy (S = k ln W, where k is the Boltzmann constant, W is the number of microstates), but a generalized information entropy, where each bit of information is equivalent to energy according to the Landauer principle (Ebit = kT ln 2, with T being the temperature). In AU, sΘ stimulates the expansion of the universe by resolvingthe Hubble tensionthrough positive curvature and the evolution of the dark energy equation of state w(a) = w0 + wa (1 - a), where a is the scale factor. The SΘ model is hierarchical and evolves over time, reflecting the emergent structure of reality. Below I structure the model: definition, components, evolution equations, and derivation (as arriving at the solution). This is speculative, but it is based on the integration of the holographic principle (entropy is proportional to the area of the event horizon), entropic gravity (gravity as the entropy gradient), andthought forms ( formsnon-local operators).