This ancient Egyptian system divides each zodiac sign into three 10-degree segments, each ruled by a different planetary influence. For instance, the first decan of Aries, 0-9 degrees, is governed by Mars,... Read more »
Each zodiac sign spans 30 degrees of the celestial circle. These 30-degree segments are further divided into three equal parts of 10 degrees each, known as decans. For instance, the first decan... Read more »
