{
 "slug": "uranium-atom",
 "triangles": 38190,
 "texture_px": 2048,
 "triangles_light": 19095,
 "texture_px_light": 1024,
 "files": {
  "glb": {
   "name": "uranium-atom.glb",
   "bytes": 2037096
  },
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   "name": "uranium-atom.blend",
   "bytes": 1887176
  },
  "fbx": {
   "name": "uranium-atom.fbx",
   "bytes": 4086924
  },
  "obj": {
   "name": "uranium-atom-obj.zip",
   "bytes": 1957488
  },
  "usdz": {
   "name": "uranium-atom.usdz",
   "bytes": 3382476
  },
  "glb_light": {
   "name": "uranium-atom-light.glb",
   "bytes": 1029664
  },
  "fbx_light": {
   "name": "uranium-atom-light.fbx",
   "bytes": 2277452
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 },
 "extras": {
  "license": "CC0-1.0",
  "source": "grab3d.com",
  "dimensions_m": "0.273 x 0.180 x 0.338",
  "triangles": 38190,
  "textures": "PBR 2048px: base color, roughness, metallic, normal (baked)",
  "generator": "Created by grab3d",
  "created": "2026-09-26",
  "real_size": "uranium atom Bohr model (uranium 238), 28 cm shells, 18 cm stand, 34 cm high",
  "notes": "front faces -Y, shell plane turned 20 degrees towards the front right; free standing Bohr model of a uranium atom: seven concentric steel electron shells with 2, 8, 18, 32, 21, 9 and 2 yellow electrons (electron configuration of uranium, 92 electrons). The nucleus is simplified to a compact cluster of 50 balls, 19 red protons and 31 blue neutrons in the true ratio of 92 to 146. The steel rod of the wide lilac domed stand runs through the lowest point of all shells into the nucleus. A steel blue ring on top of the foot around the collar marks the element. No warning or radiation symbols, no letters or numbers. One solid mesh, no movable parts.",
  "set": "Cozy Science Lab Kit"
 },
 "origin": {
  "method": "procedural",
  "detail": "Built procedurally with Blender scripts. The scripts were written with the help of an AI coding assistant. No generative AI model produced the geometry or textures directly.",
  "ai_content": false,
  "ai_assisted_code": true
 }
}