When observing the sky, ancient astrologers believed that changes in nature and the behavior of people are related to the position of the sun and the constellation. Astrologers divided the imaginary belt into twelve of the same parts in which individual constellations are located. Each of them belonged to one sign and attributed a different set of characteristics to each of them. Twelve signs form a zodiac starting from the spring point by Aries, the sun circles the entire circle and returns to the spring point in about 365 days. The name zodiac or zodiac comes from the Greek zodiacus. The sign forms the foundation of the horoscope as an important influence that affects the individual at birth, but there are more influences and the assembly of the horoscope is much more complicated. Depending on the position of the Moon in the zodiac, they influence the individual signs of the given period, every approximately two and a half days, all twelve 28 days.