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73 models

Natural Sciences

Mental models in the Natural Sciences domain — frameworks for sharper thinking, better decisions, and a deeper understanding of how the world works.

Adaptation & Red Queen Effect

In competitive environments, continuous adaptation is required just to maintain relative position — standing still means falling behind.

Complex Adaptive Systems

Systems composed of many interacting agents that self-organise, adapt, and produce emergent behaviour no single agent controls.

Critical Mass

The minimum threshold of resources, users, or energy needed for a process to become self-sustaining — below it, momentum dies; above it, growth accelerates.

Entropy

All ordered systems tend toward disorder over time unless energy is continuously invested to maintain structure — decay is the default.

Flywheel

A self-reinforcing cycle where each push builds momentum — no single action creates breakthrough, but relentless consistency in one direction does.

Incentives

People respond to what they are rewarded or punished for — not to what they are told. Design the incentive and you design the behaviour.

Inertia

Objects in motion stay in motion, objects at rest stay at rest — organisations, strategies, and habits resist change proportional to their mass.

Laws of Thermodynamics

Energy cannot be created or destroyed, only transformed — and every transformation carries an irreversible cost in usable energy.

Leverage (Physics)

A small force applied at the right distance from a fulcrum can move disproportionately large loads — the principle governing all forms of business, capital, and technological leverage.

Momentum

Mass multiplied by velocity — once a system is moving fast and heavy, it becomes extraordinarily difficult to stop or redirect.

Natural Selection & Extinction

In competitive environments, organisms and organisations that fail to adapt to changing selection pressures face extinction — survival belongs to the fit, not the strong.

Newton's Laws

Three fundamental laws of motion — objects resist change, force equals mass times acceleration, and every action has an equal and opposite reaction.

Path Dependence

Early decisions, often small or arbitrary, constrain all future possibilities — history matters because you cannot costlessly reverse the path already taken.

Systems Thinking

Understanding a system requires examining interconnections, feedback loops, and emergent properties rather than isolating individual components.

Thermodynamics

Every system has an energy budget — maintaining order costs energy, and every transformation wastes some as heat. Ignore the metabolic cost and the system dies.

Activation EnergyAutocatalysisBullwhip EffectButterfly EffectCatalysisCenter of GravityChain ReactionChaos TheoryCompetitionCooperation (Symbiosis)Dunbar's NumberEcosystemsEquilibriumExaptationFilling a VacuumFrame of ReferenceFriction & ViscosityHalf-lifeHedonic TreadmillHeisenberg Uncertainty PrincipleHierarchical OrganisationHomeostasisIrreversibilityNichesReciprocity (Physics)RelativityScale & LimitsSignalling & CountersignallingTendency to Minimize Energy OutputVelocityAlloyingAtomic TheoryBaton PassingCopernican PrincipleDeterminismElectromagnetismFoundational SpeciesHerd ImmunityHeredityKineticsMemetic Theory of ConflictMemetic Theory of DesireMolecular ShapeNature vs NurturePeak OilPolarityPotentialPrinciple of Minimum EnergyQuantum MechanicsReplicationResonant FrequencyReward SystemSelf-PreservationShannon-Hartley LawSustainabilityThe Chemical BondThe Chemical ReactionViscosity

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Business & StrategyComputer Science & AlgorithmsEconomics & MarketsFinance & InvestingGeneral Thinking & Meta-ModelsHigh Performance & LearningMathematics & ProbabilityMilitary & ConflictPhilosophy, Law & PoliticsPsychology & BehaviorSystems & Complexity