Foundations of Energy
How energy is stored, transferred and transformed — from falling objects to living cells.
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- A line with no arrow is a two-way relationship
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14 concepts16 relationships15 disciplines3 relation families
Standing wave
Open concept →At a glance
In physics, a standing wave, also known as a stationary wave, is a wave that oscillates in time but whose peak amplitude profile does not move in space.
- Disciplines
- Physics · Acoustics
- Role in the graph
- Cross-disciplinary bridge — reaches Civil Engineering, Mechanical Engineering, Music Theory, Optics
- Relationships
- 3 · 2 relation families
- Mental models
- 2
Insights from this view
Structural observations about the concepts shown here — descriptions of this graph, not claims about the world.
- This view connects 15 disciplines: Acoustics, Audio Engineering, Biology, Civil Engineering, Mechanical Engineering, Mechanics, Music, Music Production, Music Theory, Musicology, Oceanography, Optics, Phonetics, Physics, Psychoacoustics.
- Standing wave is a bridge concept — viewed here through Acoustics, Physics.
- The connections here span 3 relation families.
- Wave explains 7 concepts in this view (Acoustics, Civil Engineering, Mechanical Engineering, Music, Music Theory, Musicology, Oceanography, Optics, Physics, Psychoacoustics).
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 thinking pattern
Bayesian updatingCause and effectCompoundingConservationConstraintsDefense in depthDiffusion & spreadEmergenceEnergy transformationEntropy & irreversibilityEquilibriumFeedback loopIncentivesInformationLevels & hierarchyModularityNetworksOptimizationOscillationProbabilityRecursion & self-similarityScaleSignal vs noiseSource–pathway–receptorStocks and flowsSymmetry & invarianceThresholds & tipping pointsTrade-offsTriangulationVariation & selectionWaves
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.
Understanding Systems
Stocks, flows and feedback — why wholes behave in ways their parts do not.
Patterns Everywhere
Regularities that recur across maths, music, nature and art.
How Information Moves
Encoding, signals and noise — the same idea in computers, genes and nerves.
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.