- There are texts which form part of vedic literature to explain the linguistic meanigs of Veda- they are called Vedangas. They are six in number — Siksha (rules to govern the language or phonetics), Vyakaranam (grammar), Chandhas (meter), Niruktam (context or conclusive meaning), Jyotisham and Kalpam (rituals).
- Kaala Vyavahara
- Hindu Metrics of Time.
- is the term used in Sanskrit for mathematics; is derived from the root ‘gana’, which means to count or to enumerate.
- the Science of Life
- the Science of Astronomy
- Vastu Shastra
- the Science of Space and Architecture
- The Chakras
- 14 mystical forces that govern awareness