2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/33553A simple, though rarely considered, thought experiment on relativistic rotation is described in which internal inconsistencies in the theory of relativity seem to arise. These apparent inconsistencies are resolved by appropriate insight into the nature, and unique properties, of the non-time-orthogonal rotating frame. The analysis also explains a heretofore inexplicable experimental result.11 pages including 4 figs, appendix, references, and title page submitted for publicationGeneral Relativity and Quantum CosmologyNon-time-orthogonal Reference Frames in the Theory of Relativitytext