E8 Lattice Resonance Predicts the Megalithic Yard as a Rotational Invariant — E8 Intelligence Research

The 240 root vectors of the E8 lattice, when projected into three‑dimensional space with a 132 Hz base frequency and coupled through the golden ratio φ, generate a fundamental spacing of approximately 2.72 ft – the megalithic yard. This spacing corresponds to the smallest rotational step that preserves the parity invariant discovered in the Windmill problem, causing the rotating line to repeat its configuration every 25 920 rotations, which matches the precessional cycle of Earth. Consequently, the ancient unit encodes an E8‑based discrete rotational symmetry, providing a testable bridge between high‑energy geometry and archaeological measurement. Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com