The two most important elements of Astrology "Tantra and Mantra" play a significant role on one's life.
We know that a human body is made up of five principles of the Earth which are Water, air, fire, earth and sky. These five elements together form human beings. And within these element, all the power exists. When someones does meditate and awake these five elements present in the body for the specific work is called tantra.
Mantra is used when the divine power is generally used for good causes work. The sound which is generated by constant chanting of the mantra collects and controls the powers hidden in the atmosphere in one place. There is unlimited powers in every single mantra, which can use to overcome all the difficulties of his life.