blog.Voynichology.net/Voynichese Grammar/ Post 9, Appendix c, page 73
Believing that the Voynich Herbal Manuscript,
(hereafter,'VHM' or simply 'Voynich'), is not a fake or a cipher,
I have instead been looking into the roots of its eccentric Astronomy & script.
I myself fell down the rabbit-hole into the chart of 4 concentric circles
on the page which is apparently the 1st page of the Voynich Astronomy section, ie, f57v.
Oddly, every amateur astronomer I have met
is completely disdainful of astrology &
therefore deliberately ignorant of this subject
that is so central to the history of their science.
Similarly, I do not know of anyone proficient
in astrological lore who actually bothers to look up at night.