Thinking·OS

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Explore the knowledge graph

Age of the universe measures Big Bang. Activate to inspect this relation.Big Bang causes Cosmic microwave background. Activate to inspect this relation.Big Bang causes Expansion of the universe. Activate to inspect this relation.Big Bang causes Universe. Activate to inspect this relation.Big Bang nucleosynthesis is part of Big Bang. Activate to inspect this relation.Big Bang is part of General relativity. Activate to inspect this relation.Cosmic expansion emerges from Big Bang. Activate to inspect this relation.Cosmic inflation is part of Big Bang. Activate to inspect this relation.Cosmological constant models Dark energy. Activate to inspect this relation.Critical density applies to Dark energy. Activate to inspect this relation.Dark energy is a Energy. Activate to inspect this relation.Dark energy is part of Expansion of the universe. Activate to inspect this relation.Dark matter is part of Universe. Activate to inspect this relation.Primordial density fluctuations is part of Cosmic microwave background. Activate to inspect this relation.Dynamical dark energy applies to Dark energy. Activate to inspect this relation.Hubble–Lemaître law depends on Redshift. Activate to inspect this relation.Hubble–Lemaître law is evidence for Expansion of the universe. Activate to inspect this relation.Hubble tension applies to Cosmic microwave background. Activate to inspect this relation.Lambda-CDM model applies to Cosmic microwave background. Activate to inspect this relation.Lambda-CDM model applies to Dark energy. Activate to inspect this relation.Lambda-CDM model applies to Dark matter. Activate to inspect this relation.Recombination (cosmology) causes Cosmic microwave background. Activate to inspect this relation.Redshift is analogous to Doppler effect. Activate to inspect this relation.Redshift is evidence for Expansion of the universe. Activate to inspect this relation.Expansion of the universeBig BangDark energyHubble–Lemaître lawRedshiftCosmic microwave backgroundUniverseGeneral relativityAge of the universeBig Bang nucleosynthesisCosmic expansionCosmic inflationEnergyCosmological constantCritical densityDynamical dark energyLambda-CDM modelDoppler effectPrimordial density fluctuationsHubble tensionRecombination (cosmology)Dark matter
Relationship types

88 concepts viewed through this lens. Bridge concepts connect this view to Acoustics, Aerospace Engineering, Analytical Chemistry, Arithmetic….

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 concepts24 relationships7 disciplines7 relation families

Expansion of the universe

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At a glance

The expansion of the universe is the increase in distance between gravitationally unbound parts of the observable universe with time.

Disciplines
Astronomy
Role in the graph
Connector
Relationships
4 · 3 relation families

What am I looking at?

In this lens (88)

Bridge concepts (107)

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

  • Lambda-CDM model3
    Astrophysics, Cosmology · connects to Cosmic microwave background, Dark energy, Dark matter
  • Light (sunlight)3
    Physics · connects to Electromagnetic radiation, Gravitational lens, Telescope
  • Wave3
    Acoustics, Oceanography, Optics, Physics · connects to Doppler effect, Electromagnetic radiation, Gravitational wave
  • Accretion2
    Planetary Science · connects to Planet formation, Protoplanetary disk
  • Energy2
    Physics · connects to Dark energy, Nuclear fusion

Insights from this view

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

  • This view connects 7 disciplines: Acoustics, Astronomy, Astrophysics, Cosmology, Nuclear Physics, Physics, Relativity.
  • Big Bang nucleosynthesis is a bridge concept — viewed here through Cosmology, Nuclear Physics.
  • The connections here span 7 relation families.
  • Wave explains 2 concepts in this view (Acoustics, Astronomy, Physics).

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

ChemistryBiologyPhysicsMathematicsComputer ScienceGeologyMineralogyEconomics

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

By journey

From a Leaf to the ClimateWhy Music Moves UsHow Machines LearnReasoning about a Leaf and the Climate

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.