Graph explorer

Explore the knowledge graph

Black hole thermodynamics applies to Entropy. Activate to inspect this relation.Carnot cycle models Heat engine. Activate to inspect this relation.Chemical thermodynamics depends on Entropy. Activate to inspect this relation.Energy conversion efficiency measures Heat engine. Activate to inspect this relation.Entropy constrains Efficiency. Activate to inspect this relation.Entropy measures Microstate. Activate to inspect this relation.Entropy is part of Free energy. Activate to inspect this relation.Entropy is analogous to Shannon entropy. Activate to inspect this relation.Entropy applies to Information theory. Activate to inspect this relation.Entropy depends on Probability. Activate to inspect this relation.First law of thermodynamics is part of Law of thermodynamics. Activate to inspect this relation.Gas turbine is a Heat engine. Activate to inspect this relation.Gibbs free energy depends on Entropy. Activate to inspect this relation.Heat engine depends on Thermodynamic cycle. Activate to inspect this relation.Heat engine depends on Heat. Activate to inspect this relation.Heat engine trades off with Efficiency. Activate to inspect this relation.Heat is a Energy. Activate to inspect this relation.Law of thermodynamics explains Energy. Activate to inspect this relation.Nuclear reactor enables Heat engine. Activate to inspect this relation.Power plant is a Heat engine. Activate to inspect this relation.Second law of thermodynamics constrains Heat engine. Activate to inspect this relation.Second law of thermodynamics explains Entropy. Activate to inspect this relation.Second law of thermodynamics is part of Law of thermodynamics. Activate to inspect this relation.Second law of thermodynamicsEntropyHeat engineLaw of thermodynamicsEfficiencyGibbs free energyProbabilityShannon entropyInformation theoryChemical thermodynamicsMicrostateFree energyBlack hole thermodynamicsHeatCarnot cycleThermodynamic cycleEnergy conversion efficiencyGas turbineNuclear reactorPower plantEnergyFirst law of thermodynamics
Relationship types

201 concepts viewed through this lens. Bridge concepts connect this view to Acoustics, Aerospace Engineering, Agriculture, Algebra….

Legend
  • Focused concept
  • Connected concept
  • Bridge concept (just outside the lens)
  • Arrow points from cause / source to effect / target
  • A line with no arrow is a two-way relationship
  • Node colour marks the concept’s primary discipline
22 concepts23 relationships17 disciplines6 relation families

Second law of thermodynamics

Open concept →

At a glance

The second law of thermodynamics is a physical law based on universal empirical observation concerning heat and energy interconversions.

Disciplines
Physics · Thermodynamics
Role in the graph
Cross-disciplinary bridge reaches Energy Engineering, Information Theory, Mechanical Engineering, Physical Chemistry, Statistical Physics
Relationships
3 · 3 relation families
Mental models
2

What am I looking at?

In this lens (201)

Bridge concepts (255)

Just outside the lens — they connect it to other context.

  • Astronomy, Relativity · connects to Gravitational singularity, Hawking radiation, Holographic principle
  • Atomic Physics, Chemistry, Quantum Physics · connects to Atom, Quantum mechanics, Spectral line
  • Computer Science, Quantum Computing · connects to Bell's theorem, ER = EPR, Quantum nonlocality
  • Astronomy · connects to Interferometry, Spacetime, Wave
  • Biology, Cognitive Science, Design, Education, Educational Science, Machine Learning, Mathematics · connects to Cycle, Rhythm, Symmetry

Insights from this view

Structural observations about the concepts shown here — descriptions of this graph, not claims about the world.

  • This view connects 17 disciplines: Chemical Engineering, Chemistry, Economics, Energy Engineering, Engineering, Environmental Engineering, Information Theory, Mathematics, Mechanical Engineering, Nuclear Engineering, Physical Chemistry, Physics, Probability, Statistical Physics, Statistics, Sustainability Science, Thermodynamics.
  • Second law of thermodynamics is a bridge concept — viewed here through Physics, Thermodynamics.
  • The connections here span 6 relation families.
  • Energy transformation explains 8 concepts in this view (Chemical Engineering, Chemistry, Economics, Engineering, Environmental Engineering, Information Theory, Physical Chemistry, Physics, Statistical Physics, Sustainability Science, Thermodynamics).

Relationships as a list

The focused concept’s relationships. Pick another concept in the graph above to update this list.

Explore through a different lens

A lens is a deterministic projection of the graph. Pick a discipline, thinking pattern or journey to reframe the whole view.

By discipline

By thinking pattern

By journey

Concept collections

Concept collections are curated lenses onto the fabric — themed sets of ideas that recur across disciplines. They are not journeys; they are a way to read the graph.

About this view

What this is

Start from one concept and expand outward. The view never shows everything at once — click a node to refocus, filter by relationship type, or switch to an accessible list.

One fabric

3750 concepts and 5051 typed relations form one connected component — no isolated silo.

How to read it

Focus a concept, or apply a lens (discipline, mental model, journey) to see only the threads that matter.