Geometry Lab
Interactive 3D globe with pyramid sites worldwide, astronomically accurate star field, Earth's magnetic field, and detailed Giza Plateau model with ghost rendering.
Globe Layers
Giza Detail
Giza Camera Presets
Select a site
Click any pyramid marker on the globe.
Earth Interior — to scale
A cross-section of the real Earth from PREM (Preliminary Reference Earth Model, Dziewonski & Anderson 1981) — the reference geophysics actually uses. Density and seismic-wave speeds at every depth are computed, not drawn. Hover/drag to probe any depth. This model reconstructs Earth's independently measured mass and spin from its density profile alone (see the check below).
Schumann resonances
Earth–ionosphere cavity, measured daily worldwide
Geomagnetic field IGRF-13
Spherical-harmonic synthesis, degree 6
Seismic Earth PREM rays
Body-wave travel times & shadow zones
P to the far side ≈ 20 min; the 103–140° P shadow and the S-wave core barrier both emerge from the ray paths.
Curious about the pyramid's measured geometry — the π and φ relationships, the famous coincidences, and an honest probability assessment (including the claims that don't hold up)? See the Math page →