Lightweight
Lab Bench
39,728 triangles GLB 2.6 MB
Free Uranium Atom 3D Model
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Bohr model of uranium 238 with seven steel shells carrying 2, 8, 18, 32, 21, 9 and 2 electrons around a simplified nucleus, no warning symbols.
Free under CC0 for personal and commercial use, no attribution. Download without login as GLB, FBX, BLEND, USDZ or OBJ. Lightweight with 38,190 triangles and 2K textures and light version with 19,095 triangles.
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$0 · CC0CC0: no login, no attribution CC0 1.0
Work with this model
- Open in the 3D Viewer Wireframe, UVs and texture channels
- Change colors in Recolor Studio Recolor it and export a new GLB
- Convert GLB to STL Millimetres and Z-up, with a watertight check
- Convert GLB to OBJ With your own unit, up axis and pivot
- Render a turntable video or GIF Seamless spinning loop as MP4, WebM or GIF
The tools run in your browser and load the web preview of this model. For the full quality files, use the downloads above.
Technical details
- Quality tier
- Lightweight Stylized, 2K or palette textures, game-ready
- Triangles
- 38,190 · Light: 19,095
- Textures
- 2K (2,048 px) · Light: 1K (1,024 px) Base ColorRoughnessMetallicNormal
- Dimensions
- 0.27 × 0.18 × 0.34 m (W × D × H)
- License
- CC0 1.0 · public domain
- Published
- Category
- Props & Items
- Formats
- Full qualityLightOrigin details are included in LICENSE.txt and manifest.json.
Size comparison
About this model
The heaviest natural element needs the largest display. This uranium atom 3d model spreads 92 electrons over seven concentric steel shells with 2, 8, 18, 32, 21, 9 and 2 yellow electrons, the electron configuration of uranium. Its nucleus would hold 238 nucleons, so it is condensed into 50 balls, 19 red protons and 31 blue neutrons, close to the true ratio of 92 to 146. A steel rod leaves a wide lilac stand, touches the bottom of all seven rings and ends in the centre. A steel blue collar ring marks the element. There are no radiation or warning symbols, no letters and no numbers, so the piece stays neutral for nuclear physics lessons. It measures 33.8 cm in height and 27.3 cm in width with 38,190 triangles. As the largest atom in the set it pairs well with the Gold Atom.
Good for
- Nuclear physics and energy lessons
- Documentary or explainer about fission
- Physics museum display
- Sci-fi lab set dressing
Tags
Engine import notes
Unity GLB · FBX
Import the GLB with the glTFast package or use the FBX. 1 m in the file = 1 Unity unit.
Unreal Engine FBX
Use the FBX. The model is built in metres. Unreal works in centimetres and converts on import, so it arrives at real size (0.34 m = 34 cm).
Godot 4 GLB · FBX
Drag the GLB into the FileSystem dock. Godot 4 imports it directly, with materials. The FBX works too (Godot 4.3+ imports it natively).
Blender BLEND · GLB
Open the .blend directly, or import the GLB via File › Import › glTF 2.0.
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