This instrument is clear evidence of the links between the astrolabe and astrology. On one side is an astrolabe for a single latitude, and on the other an astrological volvelle, used to find the positions of planets and other celestial bodies, especially in relation to the traditional astrological houses.
Greek Muses In ancient Greece. The 9 Muses were considered sources of knowledge and providers of inspiration to creators of literature and art. Almost everyone should still have a shrine to honor them. Calliope (Epic Poetry) Clio (History) Erato (Love Poetry) Euterpe (Music) Melpomene (Tragedy) Polyhymnia (Hymns and sacred poetry) Terpsichore (Dance) Thalia (Comedy) Urania (Astronomy)