Friday, 28 November 2025

Rethinking Energy: From Substance in Motion to Relational Readiness

Energy is one of the most ubiquitous — and most abstract — concepts in physics. It is said to be conserved, transferred, transformed. It can be kinetic, potential, thermal, or quantum. In classical mechanics, it is the capacity to do work. In modern physics, it underpins field equations, particle interactions, and the fabric of spacetime itself.

Yet for all its centrality, energy has no direct physical manifestation. We never see “energy”; we infer it from the behaviour of systems. And we interpret it through inherited metaphors: energy as a kind of stuff that flows, accumulates, converts. These metaphors, however, rely on a substance ontology — a worldview of things with properties moving through space.

A relational ontology reframes the picture. Instead of energy as a quantity possessed by objects, we understand energy as an index of systemic potential — a measure of the field’s readiness for transformation under given constraints.


1. No Carriage, No Transfer

  • In classical thinking, energy is “carried” by particles and “transferred” through interactions,

  • But if there are no independent entities, no fixed trajectories, and no background space, then there is nothing to carry energy in the first place,

  • From a relational view, energy is not something moved — it is something measured: the differential potential for transformation across a relational structure.


2. Potential and Kinetic Energy Reframed

  • Potential energy is typically imagined as stored — e.g., a ball at the top of a hill — and kinetic energy as released motion,

  • In relational terms, these are not two types of substance but two modes of constraint:

    • “Potential” energy reflects tension within a constrained configuration — an unactualised path of transformation,

    • “Kinetic” energy reflects the actualisation of that transformation, the system moving through a path of least resistance.


3. Energy as Readiness-to-Resolve

  • Energy does not reside in things; it expresses how a system is poised to change,

  • High energy means high relational instability: many paths of possible reconfiguration, strongly weighted,

  • Low energy means relative coherence — the system is already close to a stable configuration under its current constraints.


4. Conservation as Coherence

  • The conservation of energy is not the preservation of a thing,

  • It is the preservation of constraint compatibility — the system reorganises without losing its structural integrity,

  • From this angle, conservation is a statement about the coherence of the transformation, not about the movement of a conserved quantity.


5. Quantum Energy as Discrete Constraint Transitions

  • In quantum theory, energy appears in quantised packets: photons, vibrational modes, energy levels,

  • These “quanta” are not pieces of substance but discrete shifts in the configuration space — phase transitions in the relational field,

  • What we call a “quantum of energy” is a change in affordance, a restructuring of potential that satisfies the constraints of the system.


Closing

Energy, then, is not a thing, a fuel, or a transferable quantity. It is a measure of relational readiness — the system’s internal tension, its structural potential to undergo transformation. Where classical physics sees energy flowing, a relational ontology sees fields resolving.

In this light, the mystery of energy conservation dissolves: there is no substance to conserve — only coherence to preserve as the system reconfigures itself.

In the next post, we’ll explore how this reconception of energy informs our understanding of work — not as force over distance, but as the unfolding of constrained potential through relational affordance.

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