Engineering PoC for deep-space crew radiation protection: hydrogen-rich shielding, geometry-aware mass placement, and storm-shelter architecture for human spaceflight trade studies, habitat design review, and astronaut safety concept evaluation.

Rotating Habitat is a small Python simulation of projectile motion inside a rotating space habitat. It visualizes how a ball thrown inside an O'Neill-cylinder-style environment appears to curve in the rotating frame, making Coriolis effects and artificial gravity easier to explore and explain.

Open-source O'Neill Cylinder space habitat — Rust physics engine, 12 engineering modules, interactive dashboard

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