Physics Paradigm Challenge

The 'mathematical laws' of how humans behave are actually just an illusion created by the buildings we live in.

April 17, 2026

Original Paper

Static heterogeneity generates apparent universality in first-passage bursty dynamics

Morten Møller, Philipp Rahe, Sadegh Ghaderzadeh, Elena Besley, Philip Moriarty

arXiv · 2604.15084

The Takeaway

Scientists used to think humans had an internal 'bursty' rhythm, like how we send ten emails at once and then go silent for hours. This paper suggests that these patterns aren't hardwired into our brains at all. Instead, they emerge from simple spatial heterogeneity—how we move through physical spaces and environments. Essentially, we aren’t complex mathematical beings following universal laws; we’re just reacting to the layout of our world. If you change the room, you might just change the 'law' of how you act.

From the abstract

Processes involving bursts of activity separated by quiescent periods occur across diverse systems and scales. In human dynamics, these phenomena have been described by power-law inter-event time distributions, $P(t)\sim t^{-\alpha}$, with putative universality classes $\alpha=1$ and $\alpha=\frac{3}{2}$ having been proposed. Whether the observed $\alpha = 1$ scaling reflects intrinsic scale-free dynamics or instead emerges from heterogeneous underlying rates has been debated at length. We addre