AXIOM — Physics & Chemistry Lab

What it is

Posner molecule explorer: Ca₉(PO₄)₆ rendered in full 3D with bond lengths from NIST data. Physics & Chemistry Lab is a core component of the P31 Labs sovereign cognitive infrastructure stack — built to run offline, deployed to the edge, and designed without dark patterns.

Rapier.js handles rigid-body physics for the molecule explorer. Three.js renders all 3D scenes. NIST ASD data is bundled as a 2MB JSON lookup table — no API call required.

Core features

Posner molecule explorer: Ca₉(PO₄)₆ rendered in full 3D with bond lengths from NIST data

Larmor precession visualizer: spin any nucleus in Earth's field, read the frequency

Spectral emission sandbox: excite atoms and watch emission lines appear on the spectrum

K₄ topology builder: assemble K₄ complete graphs and verify planarity

AuDHD pedagogy — no timed tests, no failure states, no completion pressure

How to use

1Pick a module from the top nav: Posner, Larmor, Spectral, or K₄ Builder

2In Larmor mode: select ³¹P and Earth's field — the 863 Hz frequency appears

3In Spectral mode: click an element, excite it, and see the emission spectrum vs. NIST reference

Architecture

Rapier.js handles rigid-body physics for the molecule explorer. Three.js renders all 3D scenes. NIST ASD data is bundled as a 2MB JSON lookup table — no API call required.

P31 Labs, Inc. (Georgia nonprofit, EIN 42-1888158) builds open tools for cognitive sovereignty, communication clarity, and family coordination. This page is technical documentation, not medical or legal advice. Mission and support: phosphorus31.org.

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