[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Science, technology and education](https://indike.org/pramana/ins.science) › [A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D.](https://indike.org/pramana/ins.science.ray-1902) › v2.c34.78 # A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v2.c34.78 A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v2.c34.78 - **Language:** English ### [v2.c34.78](https://indike.org/pramana/ins.science.ray-1902.v2.c34.78) 3. This proto-atom, the atomic Ákása, charged with its actual specific energy, again disintegrates and emanates, under the action of the original Energy, and in the menstruum of the rudiment-matter (super-subtile Mass) and thus evolves another kind of subtile matter (Tanmátra) which becomes charged with the touch potential (the potential of impact or mechanical pressure (प्रणामित्व, वहनशीलत्व) in addition to the sound-potential (vibration-potential—परिसन्द) and is called the unit of touch-potential (स्पर्शतन्मात्र). - [Previous: v2.c34.77](https://indike.org/pramana/ins.science.ray-1902.v2.c34.77) - [Next: v2.c34.79](https://indike.org/pramana/ins.science.ray-1902.v2.c34.79) - [Up: v2.c34](https://indike.org/pramana/ins.science.ray-1902.v2.c34) --- Source: [https://indike.org/pramana/ins.science.ray-1902.v2.c34.78](https://indike.org/pramana/ins.science.ray-1902.v2.c34.78) · Pramāṇa