The Materials science spine of the Matter & Energy Cluster, keyed to the flagship [[Materials_science]]: one section per row below, each with its Main article and its three.js microsim from the shared `/matter/` set. The cluster builds four flagships at once — [[Chemistry]], [[Energy]], [[Physics]] are the other three — so the concepts they share (the atom, the phase diagram, entropy, the p–n junction, the nucleus) are built once by their owner and placed here. Sims are listed in their pending form until the set deploys; the contract is `_registry/plans/MATTER_ENERGY_CLUSTER_SECTIONS.md` and this portal's map is `_registry/plans/MATERIALS_SCIENCE_SECTIONS.md`. ## Spine <!-- SECTIONSIMS:BEGIN g34 2026-09-19 - microsims the articles linked here play; generated by _tools/generate/g34_portal_section_sims.py; do not hand-edit inside --> *Microsims from the articles this section links:* <div class="wt-simrow"> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/Silicon_dioxide.html" data-title="Silicon dioxide"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/Structural_engineering.html" data-title="Structural engineering"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/Tribology.html" data-title="Tribology"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Crystal_structure.html" data-title="Crystal structure"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/X-ray_crystallography.html" data-title="X-ray crystallography"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Dislocation.html" data-title="Dislocation"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Nanoparticle.html" data-title="Nanoparticle"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Grain_boundary.html" data-title="Grain boundary"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Stress–strain_curve.html" data-title="Stress–strain curve · matter"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/engineering/Stress–strain_curve.html" data-title="Stress–strain curve · engineering"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/engineering/Fracture_mechanics.html" data-title="Fracture mechanics · engineering"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Fracture_mechanics.html" data-title="Fracture mechanics · matter"></div> <div class="wt-sim" data-src="https://editor.p5js.org/sciencenibber/full/YcQoz_cJ4" data-title="Fracture mechanics · p5.js"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/engineering/Fatigue_(material).html" data-title="Fatigue (material) · engineering"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Fatigue_(material).html" data-title="Fatigue (material) · matter"></div> <div class="wt-sim" data-src="https://editor.p5js.org/sciencenibber/full/19WPH9qZj" data-title="Fatigue (material) · p5.js"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Debye_model.html" data-title="Debye model"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Thermal_expansion.html" data-title="Thermal expansion"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Thermal_conductivity_and_resistivity.html" data-title="Thermal conductivity and resistivity"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Electrical_resistivity_and_conductivity.html" data-title="Electrical resistivity and conductivity"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Work_hardening.html" data-title="Work hardening"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Phase_diagram.html" data-title="Phase diagram"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Eutectic_system.html" data-title="Eutectic system"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Fick's_laws_of_diffusion.html" data-title="Fick's laws of diffusion"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Electronic_band_structure.html" data-title="Electronic band structure"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Doping_(semiconductor).html" data-title="Doping (semiconductor)"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Band_gap.html" data-title="Band gap"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Polymer.html" data-title="Polymer"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Viscoelasticity.html" data-title="Viscoelasticity"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Rubber_elasticity.html" data-title="Rubber elasticity"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Alloy.html" data-title="Alloy · matter"></div> <div class="wt-sim" data-src="https://editor.p5js.org/sciencenibber/full/XyffhwPcd" data-title="Alloy · p5.js"></div> <div class="wt-sim" data-src="https://editor.p5js.org/sciencenibber/full/3OFg-Su8M" data-title="Steel"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Corrosion.html" data-title="Corrosion · matter"></div> <div class="wt-sim" data-src="https://editor.p5js.org/sciencenibber/full/lzAm1zjcY" data-title="Corrosion · p5.js"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Galvanic_corrosion.html" data-title="Galvanic corrosion"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Pourbaix_diagram.html" data-title="Pourbaix diagram"></div> <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/P–n_junction.html" data-title="P–n junction"></div> <div class="wt-sim" data-src="https://editor.p5js.org/sciencenibber/full/f_RKf1JL_" data-title="Structural engineering microsim"></div> </div> <!-- SECTIONSIMS:END --> | # | Article | Reveal | Microsim | Node | |---|---|---|---|---| | | **Part I — History** | | | | | 1 | — *History* · *M1* | — | none (prose) | ring:0 | | | **Part II — Fundamentals › Structure** | | | | | 2 | = C01 (placed) · *M2* | three | placed · same sim as C01 (pending until the /matter/ set deploys) | ring:1 | | 3 | = C02 (placed) · *M3* | three | placed · same sim as C02 (pending until the /matter/ set deploys) | ring:2 | | 4 | = C03 (placed) · *M4* | three | placed · same sim as C03 (pending until the /matter/ set deploys) | ring:3 | | 5 | [[Crystal_structure]] · *M5* | three | pending · matter/Crystal_structure.html (root) | ring:4 | | 6 | [[X-ray_crystallography]] · *M6* | three | pending · matter/X-ray_crystallography.html (sibling) | ring:5 | | 7 | [[Dislocation]] · *M7* | three | pending · matter/Dislocation.html (root) | ring:6 | | 8 | [[Nanoparticle]] · *M8* | three | pending · matter/Nanoparticle.html (sibling) | ring:7 | | 9 | [[Grain_boundary]] · *M9* | three | pending · matter/Grain_boundary.html (root) | ring:8 | | 10 | — *Macrostructure* · *M10* | — | none (prose) | ring:9 | | | **Part III — Fundamentals › Properties** | | | | | 11 | [[Stress–strain_curve]] · *M11* | three | pending · matter/Stress–strain_curve.html (root) | ring:10 | | 12 | [[Fracture_mechanics]] · *M12* | three | pending · matter/Fracture_mechanics.html (sibling) | ring:11 | | 13 | [[Fatigue_(material)]] · *M13* | three | pending · matter/Fatigue_(material).html (sibling) | ring:12 | | 14 | [[Debye_model]] · *M14* | three | pending · matter/Debye_model.html (root) | ring:13 | | 15 | [[Thermal_expansion]] · *M15* | three | pending · matter/Thermal_expansion.html (root) | ring:14 | | 16 | = C15 (placed) · *M16* | three | placed · same sim as C15 (pending until the /matter/ set deploys) | ring:15 | | 17 | [[Thermal_conductivity_and_resistivity]] · *M17* | three | pending · matter/Thermal_conductivity_and_resistivity.html (sibling) | ring:16 | | 18 | [[Electrical_resistivity_and_conductivity]] · *M18* | three | pending · matter/Electrical_resistivity_and_conductivity.html (root) | ring:17 | | | **Part IV — Fundamentals › Processing** | | | | | 19 | [[Heat_treating]] · *M19* | three | pending · matter/Heat_treating.html (sibling) | ring:18 | | 20 | [[Work_hardening]] · *M20* | three | pending · matter/Work_hardening.html (sibling) | ring:19 | | 21 | [[Welding]] · *M21* | three | pending · matter/Welding.html (root) | ring:20 | | 22 | [[Speeds_and_feeds]] · *M22* | three | pending · matter/Speeds_and_feeds.html (root) | ring:21 | | 23 | [[3D_printing]] · *M23* | three | pending · matter/3D_printing.html (root) | ring:22 | | | **Part V — Fundamentals › Thermodynamics** | | | | | 24 | [[Phase_diagram]] · *M24* | three | pending · matter/Phase_diagram.html (root) | ring:23 | | 25 | = C05 (placed) · *M25* | three | placed · same sim as C05 (pending until the /matter/ set deploys) | ring:24 | | 26 | [[Eutectic_system]] · *M26* | three | pending · matter/Eutectic_system.html (sibling) | ring:25 | | 27 | = C10 (placed) · *M27* | three | placed · same sim as C10 (pending until the /matter/ set deploys) | ring:26 | | 28 | = C08 (placed) · *M28* | three | placed · same sim as C08 (pending until the /matter/ set deploys) | ring:27 | | 29 | = C39 (placed) · *M29* | three | placed · same sim as C39 (pending until the /matter/ set deploys) | ring:28 | | | **Part VI — Fundamentals › Kinetics** | | | | | 30 | [[Fick's_laws_of_diffusion]] · *M30* | three | pending · matter/Fick's_laws_of_diffusion.html (root) | ring:29 | | 31 | = C11 (placed) · *M31* | three | placed · same sim as C11 (pending until the /matter/ set deploys) | ring:30 | | 32 | [[Nucleation]] · *M32* | three | pending · matter/Nucleation.html (root) | ring:31 | | 33 | [[Spinodal_decomposition]] · *M33* | three | pending · matter/Spinodal_decomposition.html (root) | ring:32 | | | **Part VII — Research** | | | | | 34 | [[Carbon_nanotube]] · *M34* | three | pending · matter/Carbon_nanotube.html (root) | ring:33 | | 35 | [[Graphene]] · *M35* | three | pending · matter/Graphene.html (sibling) | ring:34 | | 36 | [[Hydrogel]] · *M36* | three | pending · matter/Hydrogel.html (sibling) | ring:35 | | 37 | [[Electronic_band_structure]] · *M37* | three | pending · matter/Electronic_band_structure.html (root) | ring:36 | | 38 | [[Doping_(semiconductor)]] · *M38* | three | pending · matter/Doping_(semiconductor).html (sibling) | ring:37 | | 39 | [[Band_gap]] · *M39* | three | pending · matter/Band_gap.html (sibling) | ring:38 | | 40 | = C33 (placed) · *M40* | three | placed · same sim as C33 (pending until the /matter/ set deploys) | ring:39 | | 41 | [[Piezoelectricity]] · *M41* | three | pending · matter/Piezoelectricity.html (root) | ring:40 | | 42 | [[Molecular_dynamics]] · *M42* | three | pending · matter/Molecular_dynamics.html (root) | ring:41 | | 43 | [[Finite_element_method]] · *M43* | three | pending · matter/Finite_element_method.html (root) | ring:42 | | | **Part VIII — Industry** | | | | | 44 | [[Material_selection]] · *M44* | three | pending · matter/Material_selection.html (root) | ring:43 | | 45 | [[Glass_transition]] · *M45* | three | pending · matter/Glass_transition.html (root) | ring:44 | | 46 | [[Silicon_dioxide]] · *M46* | three | live · https://wikitube-3d-microsims.netlify.app/Silicon_dioxide.html | ring:45 | | 47 | [[Composite_material]] · *M47* | three | pending · matter/Composite_material.html (root) | ring:46 | | 48 | [[Polymer]] · *M48* | three | pending · matter/Polymer.html (root) | ring:47 | | 49 | [[Viscoelasticity]] · *M49* | three | pending · matter/Viscoelasticity.html (sibling) | ring:48 | | 50 | [[Rubber_elasticity]] · *M50* | three | pending · matter/Rubber_elasticity.html (sibling) | ring:49 | | 51 | [[Alloy]] · *M51* | three | pending · matter/Alloy.html (sibling) | ring:50 | | 52 | [[Steel]] · *M52* | three | pending · matter/Steel.html (variant) | ring:51 | | 53 | [[Precipitation_hardening]] · *M53* | three | pending · matter/Precipitation_hardening.html (sibling) | ring:52 | | 54 | [[Corrosion]] · *M54* | three | pending · matter/Corrosion.html (root) | ring:53 | | 55 | [[Galvanic_corrosion]] · *M55* | three | pending · matter/Galvanic_corrosion.html (sibling) | ring:54 | | 56 | [[Pourbaix_diagram]] · *M56* | three | pending · matter/Pourbaix_diagram.html (sibling) | ring:55 | | 57 | = C12 (placed) · *M57* | three | placed · same sim as C12 (pending until the /matter/ set deploys) | ring:56 | | 58 | = C13 (placed) · *M58* | three | placed · same sim as C13 (pending until the /matter/ set deploys) | ring:57 | | 59 | [[P–n_junction]] · *M59* | three | pending · matter/P–n_junction.html (root) | ring:58 | | 60 | = C32 (placed) · *M60* | three | placed · same sim as C32 (pending until the /matter/ set deploys) | ring:59 | | | **Part IX — Relation with other fields** | | | | | 61 | — *Relation with other fields* · *M61* | — | none (prose) | ring:60 | | 62 | [[Structural_engineering]] · *M62* | three | live · https://wikitube-3d-microsims.netlify.app/Structural_engineering.html | ring:61 | | 63 | [[Tribology]] · *M63* | three | live · https://wikitube-3d-microsims.netlify.app/Tribology.html | ring:62 | | | **Part X — Emerging technologies** | | | | | 64 | [[Metamaterial]] · *M64* | three | pending · matter/Metamaterial.html (root) | ring:63 | | 65 | [[Metal_foam]] · *M65* | three | pending · matter/Metal_foam.html (root) | ring:64 | | 66 | = C (placed) · *M66* | three | placed · same sim as owner (pending until the /matter/ set deploys) | ring:65 | | 67 | = C42 (placed) · *M67* | three | placed · same sim as C42 (pending until the /matter/ set deploys) | ring:66 | | | **Part XI — Subdisciplines · Related or interdisciplinary fields · Professional societies** | | | | | 68 | — *Subdisciplines* · *M68* | — | none (prose) | ring:67 | | 69 | — *Related or interdisciplinary fields* · *M69* | — | none (prose) | ring:68 | | 70 | — *Professional societies* · *M70* | — | none (prose) | ring:69 | ## The book shelf - 094 Manufacturing Processes 4-5 (2019) - 109 Introduction to Mechanical Design and Manufacturing (2024) - 110 Additive Manufacturing Essentials (2025) - 050 General Chemistry: Principles, Patterns, and Applications (2011) - 051 Chemistry: Atoms First - 2e (2019) - (an open materials-science text — cluster contract D8) ## Crosslinks - [[Materials_science]] — the flagship this portal is the door to (pair skeleton, promoted to flagship density in the cluster run) - [[PORTAL_Chemistry]] · [[PORTAL_Energy]] · [[PORTAL_Physics]] — the other three spines of the cluster - [[PORTAL_Thury_Hydrodynamics_Apex_Spine]] · [[PORTAL_WT!Thury_Hydrodynamics_Compendium]] — fluids and the apex elements are placed from the Thury set, never rebuilt - The 118 element pages (the Elements explorer, `wikitube-elements.netlify.app/?el=`) — Chemistry owns them; every spine element places its crossing sim there ## Notes - Seeded 2026-09-11 by `g27_matter_spine_seed.py` from the map; status *draft* until MTN's read of the contract (wt-portal step 1) and the first deploy of `/matter/`. - `mnemonic_hub` defaults to Life_Physics — MTN's to change. - The generated `SIMGALLERY` and `CRAFT-LINK` blocks are added by g13 and g12 once the set is live; nothing below this line is hand-edited after that. --- *Repopulated 2026-09-19 · append-only · source: _tools/generate/g34_portal_section_sims.py@00a28cb2 (players of the linked articles, each URL 200-checked) · 48 added · 0 deletions*