This Pole's "De Revolutionibus Orbium Coelestium" was published with a disclaimer to avoid charges of heresy
The telescope is 
mounted upon an axis directed towards the celestial pole, so that when the 
telescope is .... What is termed a CCD, or Charge-Coupled Device, is far more... [DOC] [TLE] Great Astronomers by Ball, Robert S. (Robert Stawell), Sir, 1840-1913 [PAR] position at either of the poles, new stars will pass into your view, and others will 
disappear, ..... Before the publication of the researches of Copernicus, the 
orthodox ...... "De Revolutionibus Orbium Coelestium," to the Congregation of the 
Index.