Globally disruptive events show predictable timing patterns

TL;DR

This paper proposes a predictive model for the timing of globally disruptive events, based on a 63-million-year symmetrical pattern linked to galactic midplane crossings, suggesting a potential future extinction event.

Contribution

It introduces a novel symmetrical timing model for global disruptive events aligned with galactic structure, offering a potential mechanism and predictive capability.

Findings

Identifies a 63-million-year symmetrical pattern in event timings.

Suggests a link between event timings and galactic midplane crossings.

Predicts a possible major extinction in 1-2 million years.

Abstract

Globally disruptive events include asteroid/comet impacts, large igneous provinces and glaciations, all of which have been considered as contributors to mass extinctions. Understanding the overall relationship between the timings of the largest extinctions and their potential proximal causes remains one of science's great unsolved mysteries. Cycles of about 60 million years in both fossil diversity and environmental data suggest external drivers such as the passage of the Solar System through the galactic plane. While cyclic phenomena are recognised statistically, a lack of coherent mechanisms and a failure to link key events has hampered wider acceptance of multi-million year periodicity and its relevance to earth science and evolution. The generation of a robust predictive model of timings, with a clear plausible primary mechanism, would signal a paradigm shift. Here, we present a model of the timings of globally disruptive events and a possible explanation of their ultimate cause. The proposed model is a symmetrical pattern of 63 million-year sequences around a central value, interpreted as the occurrence of events along, and parallel to, the galactic midplane. The symmetry is consistent with multiple dark matter disks, aligned parallel to the midplane. One implication of the precise pattern of timings and the underlying physical model is the ability to predict future events, such as a major extinction in one to two million years.