Rotation per Unit Distance from Distant Radio Galaxies Compared with the Microwave Background Value

This paper examines whether the rotation rate implied by the microwave background angle is compatible with the much older test that compares the polarisation direction of distant radio sources with the structural axes of those sources. The calculation is performed from stated assumptions and published polarisation measurements, using the deposited script so that every quoted number can be reproduced. The headline outputs are: radio deg per Gpc = 0.91; cmb deg per Gpc = 0.0216; ratio = 42.1; radio z2 deg per Gpc = 0.58. The treatment separates what the published measurements supply from what a theoretical framework must additionally provide; where a required quantity is not supplied, that absence is reported plainly as a negative result rather than replaced by an assumed value. The study is computed from stated assumptions and published inputs; it is not a new measurement. SIMULATED, NOT MEASURED in the sense that all derived quantities are calculated, not observed.