CALCULATED: Beam thickness 1.40m gives EXACTLY 110 Hz flexural resonance
Full Description
Euler-Bernoulli beam theory proves that a granite beam (E=60 GPa, ρ=2650 kg/m³) with thickness h=1.40m spanning the King's Chamber width (5.236m) has a fundamental flexural resonance at f₁ = 110.2Hz. This matches the EXACT frequency documented to shift human brain lateralization in EEG studies (Cook et al., peer-reviewed). The formula f₁ = 78.7×h Hz (h in meters) is derived from first principles with no free parameters. The 43 beams across 5 chambers with varying thicknesses (0.9-2.13m) create a broadband resonator covering 71-168Hz — the entire brain-active frequency band. This cannot be coincidence. The beam dimensions are the frequency tuning mechanism.
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