Some Details of
Om…
Origin
Found first in the Vedic scriptures of Hinduism, Aum has been seen as the first manifestation of the unmanifest Brahman (the single Divine Ground of Hinduism) that resulted in the phenomenal universe. Essentially, all the cosmos stems from the vibration of the sound 'Aum' in Hindu cosmology. Indeed, so sacred is it that it is prefixed and suffixed to all Hindu mantras and incantations. It is undoubtedly the most representative symbol of Hinduism.
Use of this sound in rituals, may have originally started by imitating a similar territorial call of the male tiger.
The OM symbol's left part, which is like a figure 3, is also a component of some Devanagari letters, where it means "this syllable has no initial consonant".
Philosophy of AUM
Gods and Goddesses are sometimes referred to as Aumkar, which means Form of Aum, thus implying that they are limitless, the vibrational whole of the cosmos. Ek Onkar, meaning 'one god' is a central tenet of Sikh religious philosophy. In Hindu
metaphysics, it is proposed that the manifested cosmos (from Brahman) has name and form (nama-rupa), and that the closest approximation to the name and form of the universe is Aum, since all existence is fundamentally composed of vibration. This is considered by some to be remniscent of some current physical theories such as quantum physics and super string theory, which describe the universe in terms of vibrating fields or strings.
It is frequently used to represent three subsumed into one, a common theme in Hinduism. It implies that our current existence is mithya, or 'slightly lesser reality,' that in order to know the full truth we must comprehend beyond the body and intellect and intuit the true nature of infinity, of a Divine Ground that is immanent but also transcends all duality, being and non-being, that cannot be described in words. Within this metaphysical symbolism, the three are represented by the lower curve, upper curve and tail of the ॐ
subsumed into the ultimate One, represented by the little crescent moon-shape and dot, known as chandrabindu. Essentially, upon moksha, mukti, samadhi, nirvana, liberation, etc. one is able not only to see or know existence for what it is, but to become it. In attaining truth one simply realizes fundamental unity; it is not the joining together of a prior manifold splitting. When one gains true knowledge, there is no split between knower and known: one becomes knowledge/consciousness itself. In essence, Aum is the signifier of the ultimate truth that all is one.
Examples of Three into One:
* Creation (Brahma)- Preservation (Vishnu)- Destruction (Shiva) into Brahman
* Waking- Dreaming- Dreamless Sleep into Turiya (transcendental fourth state of consciousness)
* Rajas (activity, heat, fire)- Tamas (dullness, ignorance, darkness)- Sattva (purity, light, serenity/shanti) into Brahman
* Body, Speech and Mind into Oneness
* Etc.
Each day I come in her presence.. makes me feel stronger and feel grateful that I have her blessings.. How impressive is her vision that surrounds me all the time and how forceful Her words are to me… today the evening meditation was marked with a group of people who had gathered to chant her name and among them sitting silently I watched them grow into the astral level devotees from ordinary workmen they were. Along the side of the hall, where I was sitting I can feel their devotion rising and growing envelop of chants that slowly engulfed me too.. and I was transformed into a living consciousness, devoid of any physical sense only the blissful awareness that I am among kali ma’s devotees and slowly an electric spark started growing on the base of my spine… by the time the singers were at the crescendo of the chants I was already floating among them.. with the sounds, the chants and Her benign presence. 
