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Explore the knowledge graph

Electromagnetic radiation is a Wave. Activate to inspect this relation.Light (sunlight) is a Electromagnetic radiation. Activate to inspect this relation.Electromagnetic radiation explains Greenhouse effect. Activate to inspect this relation.Thermal radiation is a Electromagnetic radiation. Activate to inspect this relation.Electromagnetic radiation emerges from Electric field. Activate to inspect this relation.Electromagnetic radiation emerges from Magnetic field. Activate to inspect this relation.Photon is part of Electromagnetic radiation. Activate to inspect this relation.Photoelectric effect depends on Photon. Activate to inspect this relation.Wave–particle duality explains Photon. Activate to inspect this relation.Modulation applies to Electromagnetic radiation. Activate to inspect this relation.Medical imaging depends on Electromagnetic radiation. Activate to inspect this relation.Remote sensing applies to Electromagnetic radiation. Activate to inspect this relation.Quantum electrodynamics applies to Photon. Activate to inspect this relation.PhotonElectromagnetic radiationPhotoelectric effectWave–particle dualityQuantum electrodynamicsWaveLight (sunlight)Greenhouse effectThermal radiationElectric fieldMagnetic fieldModulationMedical imagingRemote sensing
Relationship types
Legend
  • Focused concept
  • Connected concept
  • 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
14 concepts13 relationships19 disciplines5 relation families

At a glance

A photon is an elementary particle that is a quantum of the electromagnetic field, including electromagnetic radiation such as light and radio waves, and the force carrier for the electromagnetic force.

Disciplines
Physics · Quantum Physics · Optics
Role in the graph
Cross-disciplinary bridge reaches Astronomy, Atomic Physics, Electromagnetism, Particle Physics
Relationships
4 · 4 relation families

Insights from this view

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

  • This view connects 19 disciplines: Acoustics, Astronomy, Atmospheric Science, Atomic Physics, Biomedical Engineering, Electromagnetism, Engineering, Geography, Geoinformatics, Medicine, Oceanography, Optics, Particle Physics, Physics, Quantum Physics, Radiology, Remote Sensing, Telecommunications Engineering, Thermodynamics.
  • Photon is a bridge concept — viewed here through Optics, Physics, Quantum Physics.
  • The connections here span 5 relation families.
  • Wave explains 3 concepts in this view (Acoustics, Astronomy, Electromagnetism, Oceanography, Optics, Physics, Quantum 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.

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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.