Open Veils · Answer
Did John Michell derive the Earth/Moon Diagram from observations of Stone Henge?
Michell did not derive the Earth/Moon diagram purely from Stonehenge observations — he synthesised it from sacred geometry, canonical number theory, and ancient metrology, then found Stonehenge to be one of its most compelling physical expressions. The diagram was a cosmological argument first, an archaeological one second. Recent Wikipedia-sourced observations (2017) independently confirm that the ratio of Moon-to-Earth diameters does appear encoded in the Stonehenge stone-circle and earthwork dimensions, lending unexpected empirical weight to Michell's framework.
Evidence
- Stonehenge's sarsen circle (mean diameter ~100 feet) and the full outer earthwork (~1056 feet across) do, on Michell's reckoning, embed the same scalar proportions as the Earth/Moon system.
- The SacredNumber.Science site (August 2026) further documents Michell's derivation of the Perpetual Choirs decagon from Stonehenge bearings, showing his consistent method: extract angular or linear data from monuments, resolve them against canonical number, and read back a cosmological diagram.
- Michell argued that the ancients encoded the 3:11 Earth/Moon radius ratio into sacred architecture worldwide, with Stonehenge as a primary cipher.
- His method was not observational in the modern empirical sense: it proceeded from number — particularly 5040, 7920, and 2160 miles as canonical Earth and Moon measures — then tested those numbers against monument geometry.
- Researcher John Neal, who extended Michell's metrology, confirmed that these dimensions resolve cleanly in the Greek geographical foot system, corroborating Michell's claim that a coherent ancient mensuration system underlies the site.