Do You Believe in Astorology?

Astrology is among the oldest personality description system in the world. The fundamental hypothesis of astrology is pretty simple: it is based on the notion that the positions and mobility of celestial objects, including sun and moon as well as the stars and planets, at the moment of birth wield a unfathomed influence on personality and the course of one’s life. The concept of Astrology can be tracked back to Chaldeans' and Assyrians' society, centuries ago; A time when mankind hardly know the characteristic of celestial object.

That twelve-sign zodiac, commonly known as as sun-sign astrology, continues to be the most common form of traditional western astrology, different from various Asian astrological systems such as the one often seen by Americans on Chinese cafe place mats, that have almost no connection to the western format. A horoscope is basically a map of the heavens over Earth at the time of one’s birth, split into 12 zones, or signs of the zodiac.

The signs of the Zodiac, shown here, are named for
the shapes the ancients perceived in the stars

Horoscope is also a term presented to a projection centered upon that map. Each sign symbolizes the estimated position in the sky (in medieval times) of each zone’s namesake constellation. The paths of the sun, moon, and major planets are then tracked into the zodiac, and their countries at the specific event of childbirth noticed. Astrologers state that, this data pinpoints key factors of a one’s personality and works extremely well to develop projections about that their possible future.

Criticism: Precession of the Equinox

Considering a formal science, criticism to astrology is most likely originated from physics and astronomy As most people know, our cosmos is in a dynamic and functioning in 'forever-moving state'. The resulting changes in bodies’ positions relative to each other are slow and subtle, but they add up over time. One of the evidence is what we recognize as precession of the equinox, where the position of the constellations in sky have changed for about 30 degrees westward in the last 2,000 years. This phenomenon result in an undeniably fact, that the constellations which are used in the zodiac is no longer represent the same map that was designed in the era of ancient Babylonian.

However, this kind critics are often considered as irrelevant, especially when we willing to look deeper about astrology. The terminology used in astrology is ‘sign of the zodiac’, not ‘constellation of the zodiac’. These are two very different things, and that the signs of the zodiac doesn't align with the constellations through which the ecliptic passes.

The signs of the zodiac are simply a method of portraying ecliptic longitude. The first 30 degrees circling westward are labeled Aries 0 – 30. For example, the 12th degree of Gemini would be ecliptic longitude 72 degrees and the 2nd degree of Sagittarius goes along to ecliptic longitude 242 degrees. This approach began since the ancient time and was used in scientific literature in the 19th century.