QMUL study links entropic gravity to cosmic structure formation

A recent study published by Professor Ginestra Bianconi of Queen Mary University of London offers a fresh theoretical framework for one of physics’ most enduring puzzles: how the cosmos can grow ever more ordered and complex while still respecting the second law of thermodynamics. By applying advanced mathematical tools from network theory and statistical mechanics, the research suggests that the apparent increase in structure is a natural consequence of the universe’s underlying dynamical processes, rather than a violation of thermodynamic principles.

Bianconi’s model builds on the concept of “complex networks” to describe the evolution of cosmic structures—from galaxies and galaxy clusters to the filamentary web that spans the observable universe. The study shows that as matter aggregates under gravity, the system’s entropy can increase locally while the overall entropy of the universe continues to rise, reconciling the growth of order with the universal trend toward disorder. The work also identifies specific scaling laws that could be tested with forthcoming astronomical surveys, providing a potential bridge between theoretical predictions and empirical data.

If confirmed, the findings could reshape our understanding of cosmic evolution and the role of entropy in shaping the large‑scale structure of the universe. The research underscores the importance of interdisciplinary approaches, combining mathematics, physics, and cosmology, to tackle fundamental questions about the nature of reality.