{
  "id": "sun.celestial",
  "term": "sun",
  "sense": "celestial",
  "pos": "noun",
  "status": "review",
  "level": 21,
  "arena": "sun",
  "domain": "everyday",
  "style": null,
  "definition": "big star that provides light for the world",
  "folk_gloss": null,
  "emergence": {
    "components": [
      "matter.substance",
      "energy.capacity",
      "big.size",
      "light.visual",
      "provide.supply",
      "star.celestial",
      "world.place"
    ],
    "interaction": "matter and energy interact to provide light",
    "novel_properties": [
      "celestial light source",
      "sustained radiant output",
      "gravitational center"
    ]
  },
  "examples": [
    {
      "text": "The Sun fuses about 600 million tons of hydrogen per second in its core, emitting light and heat that sustain Earth's climate and life.",
      "domain": "astronomy"
    },
    {
      "text": "Solar panels on the International Space Station convert sunlight into electricity, powering all onboard systems continuously.",
      "domain": "engineering"
    },
    {
      "text": "Photosynthesis in cyanobacteria uses sunlight to split water and produce oxygen, a process detectable in Earth's atmosphere since the Great Oxidation Event.",
      "domain": "biology"
    }
  ],
  "relations": [
    {
      "id": "star.celestial",
      "note": "is-a",
      "type": "enables"
    },
    {
      "id": "light.visual",
      "note": "enables",
      "type": "enables"
    }
  ],
  "used_by": [
    "yellow.color"
  ],
  "forms": [
    "sun",
    "suns"
  ],
  "closed": true,
  "provenance": {
    "author": "openrouter:openai/gpt-oss-120b",
    "date": "2026-07-29",
    "confidence": 0.6,
    "reconciled": {
      "by": "openrouter:qwen/qwen3-235b-a22b-2507",
      "date": "2026-07-31",
      "changed": "components",
      "note": "Added missing constitutive concepts from definition: big.size, light.visual, provide.supply, star.celestial, world.place. Definition remained accurate and unchanged."
    }
  },
  "canonical": "https://emergencemachine.com/tools/lexicon/what-is-the-meaning-of-sun.celestial"
}