New Perspectives on the Relativistically Rotating Disk and Non-time-orthogonal Reference Fram

The rotating disk problem is analyzed on the premise that proper ninterpretation of experimental evidence leads to the conclusion that the npostulates upon which relativity theory is based, particularly the invariance nof the speed of light, are not applicable to rotating frames. Different npostulates based on the Sagnac experiment are proposed, and from these npostulates a new relativ..