Statistical Physics
The field that explains the behaviour of large collections of particles by applying probability and statistics to their motion, connecting the microscopic world to properties like temperature and pressure.
A discipline is a lens, not an owner — the same idea can be viewed through many.
Concepts viewed through this lens
These numbers describe the current Thinking OS knowledge slice, not the whole field.
Disciplines it bridges to
Each bridge is built by ideas the two fields share, the thinking patterns that recur across both, and a representative relationship that shows how they connect.
Statistical Physicsconnects toPhysics
Shared concepts
Shared thinking patterns
Why this bridge exists
Kinetic theory explains Temperature — kinetic theory explains Temperature.
Explore this connection →Statistical Physicsconnects toChemistry
Shared concepts
Shared thinking patterns
Why this bridge exists
Kinetic theory explains Temperature — kinetic theory explains Temperature.
Explore this connection →Statistical Physicsconnects toThermodynamics
Shared concepts
Shared thinking patterns
Why this bridge exists
Second law of thermodynamics explains Entropy — second law of thermodynamics explains Entropy.
Explore this connection →Statistical Physicsconnects toBiology
Shared thinking patterns
Why this bridge exists
Plasma membrane enables Diffusion — plasma membrane enables Diffusion.
Explore this connection →Statistical Physicsconnects toEnvironmental Engineering
Shared concepts
Shared thinking patterns
Why this bridge exists
Entropy constrains Efficiency — Rising entropy caps the efficiency of any real process.
Explore this connection →Statistical Physicsconnects toBiophysics
Shared concepts
Shared thinking patterns
Why this bridge exists
Diffusion is derived from Brownian motion — Diffusion is derived from Brownian motion.
Explore this connection →Statistical Physicsconnects toPhysical Chemistry
Shared concepts
Shared thinking patterns
Why this bridge exists
Chemical thermodynamics depends on Entropy — chemical thermodynamics depends on Entropy.
Explore this connection →Statistical Physicsconnects toEnvironmental Science
Shared concepts
Shared thinking patterns
Why this bridge exists
Temperature is part of Climate — Temperature is part of climate.
Explore this connection →
Field shape — representation health
56/100 overall · 15 concepts
The eight dimensions measure Thinking OS coverage of this field, not the quality or importance of the discipline.
What kind of structure is this field?
Interpreted from the current atlas — how this field is represented, not a judgement of the field.
Representation health 56/100 — dense but shallow. Strongest: foundations, cross-disciplinary. Thinnest: factual depth, provenance.
structural · Measures the current Thinking OS representation, not the quality or importance of the field.
Its 56 representation-health is above the 55 median of 211 similarly-sized disciplines (comparable by concept count).
structural · Measures the current Thinking OS representation, not the quality or importance of the field.
63% of its relations reach into 29 other disciplines — an outward-facing field in the atlas.
structural · Measures the current Thinking OS representation, not the quality or importance of the field.
20% of its concepts have a single connection (mean internal degree 2.1) — a fairly cohesive internal structure.
structural · Measures the current Thinking OS representation, not the quality or importance of the field.
Current atlas gaps: no dated concepts.
atlas representation · Measures the current Thinking OS representation, not the quality or importance of the field.
How this lens connects
The kinds of relationship that characterise this discipline lens in the current slice.
Coverage matrix
How these concepts distribute across domains and concept families — real counts, not a score.
Ideas that connect this discipline outward
Concepts viewed through this lens that reach disciplines it does not itself carry — concept-level bridges (distinct from the discipline-to-discipline bridges below).
- EntropyreachesChemical EngineeringChemistryEconomicsEngineeringEnvironmental EngineeringMathematicsProbabilityStatisticsSustainability Science
- TemperaturereachesAstronomyAtmospheric ScienceChemical EngineeringChemistryEarth & Space SciencesEnvironmental SciencePhysical ChemistryThermodynamics
- DiffusionreachesBiologyCell BiologyEngineeringEpidemiologyNetwork ScienceNutrition SciencePhysiologyPublic Health
- Free energyreachesComplexity ScienceInformation TheoryPhysical ChemistryPhysicsThermodynamics
- MicrostatereachesInformation TheoryPhysical ChemistryPhysicsThermodynamics
- Canonical ensemblereachesGeographyMeteorologyPhysics
Mental models that recur here
Diffusion & spread ×1
Countless small random steps carry things from where they are crowded to where they are sparse — smoothing differences and spreading through a network.
Energy transformation ×1
Energy is never created or destroyed; it changes from one form into another, and some is always lost as heat.
Entropy & irreversibility ×1
Left alone, systems drift toward their most probable, most spread-out states — giving processes a direction in time that is hard to reverse.
Networks ×1
A set of parts connected so that a change in one can spread to others through the links.
Learning journeys that use it
People represented in this atlas
People tagged with this lens who have a recorded contribution. Not exhaustive, and not a ranking.
- Anders Celsius
1701–1744
- 15 concepts are viewed through this lens.
- 9 of them bridge into other disciplines.
- Its signature thinking pattern is “Diffusion & spread” (recurs in 1 concepts).
- The most common kind of connection here is “Dependency”.
- It is most tightly linked to Physics.
Derived from the current graph structure — observations, not a judgement of the field.