> 41,000? I thought the best estimate for the Platonic year, the time for the precession of the equinoxes to complete one revoution, was 25,772 years? Yes, I m

> 41,000? I thought the best estimate for the Platonic year, the time for the precession of the equinoxes to complete one revoution, was 25,772 years? Yes, I mixed up the precession cycle with the obliquity cycle.