The Positive Sciences of the Ancient Hindus c4.s1.t2.36

c4.s1.t2.36

3. Tejas. Various classes of Tejas-corpuscles — substances with tri-Tanmátric atomic structure, *i.e.* two grades subtler than the ordinary elements of chemistry (which are of a penta-Tanmátric structure)—are even now known (तेजो भौमादिभेदेन बहुविधं । भौमं दिव्यं चौदर्य्यं आकरजं—वरवरमुनि, तत्त्वत्रयभाष्य).