# The Gravity Constraint Set *A foundational constraint set for any complete theory of gravity* By Shareef Ali Rashada ### Status of This Document This document is **not a theory of gravity**. It proposes **no mechanism**, **no equations**, and **no preferred ontology**. Its purpose is strictly methodological. It records **what gravity demonstrably does**, across scales and contexts, and states the **minimum explanatory obligations** any theory must meet to be considered *complete* rather than merely predictive. No phenomenon listed here may be excluded, deferred, reclassified, or dismissed as “engineering,” “approximation,” or “outside scope” without explicit justification. If a theory cannot address an item without evasion, that limitation is a property of the theory—not of the phenomenon. ## Constraint 1: Persistent Directionality ### Observation Gravity establishes a stable, continuous directional bias in physical systems. On Earth, this direction is locally invariant: objects fall, fluids stratify, structures load, and biological systems orient consistently with respect to a downward direction. This persists in static, dynamic, and equilibrium conditions. ### Requirement A complete theory of gravity must explain: - why a directional preference exists at all - why it is persistent rather than transient - why it is locally coherent across an extended region - why the direction aligns consistently for all material systems This explanation must be literal, not metaphorical. ### Failure Mode Appealing only to trajectories, coordinate choices, or local analogies without providing a physically coherent account of directionality as an ongoing condition. ## Constraint 2: Resistance as a Primary Manifestation ### Observation Gravity is most commonly encountered not as motion, but as resistance. Standing, bracing, holding, stacking, and supporting all require continuous opposition to gravity. The dominant human and structural interaction with gravity is static load, not free fall. ### Requirement A complete theory must account for: - why resisting gravity requires effort - why resistance is continuous even in equilibrium - why load can be transferred, distributed, and concentrated This resistance must arise from gravity itself, not be explained away as external or incidental. ### Failure Mode Treating resistance as non-gravitational while reserving gravity only for idealized free motion. ## Constraint 3: Continuous Interaction in Equilibrium ### Observation Gravitational effects persist even when nothing moves. A book resting on a table, a column supporting a roof, or a person standing upright are not free of gravity. Structural stress, compression, and fatigue accumulate over time despite static conditions. ### Requirement A complete theory must explain: - what gravity is doing during equilibrium - how interaction persists without motion - why equilibrium under gravity is not neutral ### Failure Mode Asserting that gravity is “absent” or “inactive” in equilibrium states. ## Constraint 4: Maintenance Cost Against Gravity ### Observation Maintaining a position against gravity incurs real energetic cost. Muscles fatigue, materials creep, and active systems consume energy to oppose gravitational effects. This cost is directional, persistent, and cumulative. ### Requirement A complete theory must account for: - why energy is required to maintain position - where that energy goes - how gravity couples to fatigue, wear, and dissipation ### Failure Mode Offloading energy accounting to unrelated domains without explaining why gravity necessitates it. ## Constraint 5: Structural Ordering Over Time ### Observation Gravity produces long-term ordering effects. Sedimentation, stratification, sagging, settling, and creep occur gradually under constant conditions. These effects encode gravity into structure over time. ### Requirement A complete theory must explain: - why gravity produces irreversible ordering - why time under gravity matters - why structure records gravitational history ### Failure Mode Treating long-term effects as incidental material behavior disconnected from gravity. ## Constraint 6: Structure-Sensitive Response ### Observation While bulk free-fall appears universal, gravitational interaction during contact, resistance, and support is sensitive to internal structure, geometry, and material composition. Different structures respond differently to identical gravitational conditions. ### Requirement A complete theory must allow for: - structure-dependent interaction without violating universality of free fall - differential response under load and support - coupling between gravity and internal organization ### Failure Mode Restricting gravity to idealized test-mass behavior only. ## Constraint 7: Global Coherence of Local Experience ### Observation Gravity behaves coherently across extended regions. People can stand on opposite sides of a planet, structures load consistently everywhere, and directionality remains globally stable without contradiction. ### Requirement A complete theory must provide: - a globally coherent account of gravity - compatibility between local explanations and planetary geometry - freedom from internally contradictory analogies ### Failure Mode Relying on explanations that work only locally but fail when globally composed. ## Constraint 8: Independence from Pedagogical Metaphor ### Observation Explanations of gravity frequently rely on metaphors that are acknowledged to be false when taken literally. These metaphors are nonetheless used to substitute for physical explanation. ### Requirement A complete theory must be expressible: - without recourse to knowingly false analogies - without requiring reinterpretation of literal statements - without shifting explanatory burden onto the listener ### Failure Mode Defending contradictions by appealing to “the spirit” rather than the literal content of explanations. ## Constraint 9: Continuity Across Scales ### Observation Gravity operates seamlessly from human to planetary to galactic scales. The same phenomenon governs posture, architecture, orbits, and cosmic structure. ### Requirement A complete theory must offer: - causal continuity across scales - consistency of explanation, even if mathematical form changes - no ontological switching between domains ### Failure Mode Invoking fundamentally different explanations at different scales without causal linkage. ## Constraint 10: Minimal Assumptive Load ### Observation Local gravitational phenomena are direct, repeatable, and assumption-light. They do not depend on ancient signals, extreme inference chains, or cosmological priors. ### Requirement A complete theory should be constrained first by: - local, continuous phenomena - high-frequency, repeatable interactions - minimal auxiliary assumptions ### Failure Mode Granting epistemic priority to indirect or assumption-heavy data while neglecting ubiquitous local effects. ## Closing Note This catalog does not privilege any theory. It establishes **what must be explained** before explanation can be considered complete. Any theory—existing or proposed—that cannot meet these constraints without evasion remains, by definition, **incomplete**. No conclusion is drawn here. The burden now lies with explanation. --- Source: https://peopleoftheworld.net/graviton-pressure-theory/constraint-set/ Cite as: Rashada, S. A. (2026). The Gravity Constraint Set. People of the World. People of the World. https://peopleoftheworld.net/graviton-pressure-theory/constraint-set/