In Indian philosophy, the main terms used by Hindus and Buddhists have dynamic connotations. The word Brahman is derived from the Sanskrit root brih - to grow- and thus suggests a reality which is dynamic and alive. The Upanishads refer to Brahman as 'this unformed, immortal, moving', thus associating it with motion even though it transcends all forms.' The Rig Veda uses another term to express the dynamic character of the universe, the term Rita. This word comes from the root ri- to move. In its phenomenal aspect, the cosmic One is thus intrinsically dynamic, and the apprehension of its dynamic nature is basic to all schools of Eastern mysticism.They all emphasize that the universe has to be grasped dynamically, as it moves, vibrates and dances. ..The Eastern mystics see the universe as an inseparable web, whose interconnections are dynamic and not static. The cosmic web is alive; it moves and grows and changes continually.