Astrology, or astromancy, consists of several systems of divination based on the premise that there is a relationship between astronomical phenomena and events in the human world.
Parasara & Bhrigu Nadi
Bhrigu Nadi is a classical technique of Bhrigu Maharishi. It is an important limbo of Vedic astrology. It follows a different methodology, quite distinct from the parashara system.
Numerology is any belief in divine, mystical or other special relationship between a number and some coinciding events. It has many systems and traditions and beliefs.
Gemology is a proven science and related to the deficiency of cosmic rays in one's self.
Your signature is unique. It is also your public face. It represents you on important documents, on messages to friends: it is your mark of promise, your bond. And it says more about you than any other set of letters.