[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.c34.196 # A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v2.c34.196 A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v2.c34.196 - **Language:** English ### [v2.c34.196](https://indike.org/pramana/ins.science.ray-1902.v2.c34.196) Akása-substances—imponderable (or light), rarefied, elastic, capable of sound (vibrations). - [Previous: v2.c34.195](https://indike.org/pramana/ins.science.ray-1902.v2.c34.195) - [Next: v2.c34.197](https://indike.org/pramana/ins.science.ray-1902.v2.c34.197) - [Up: v2.c34](https://indike.org/pramana/ins.science.ray-1902.v2.c34) --- Source: [https://indike.org/pramana/ins.science.ray-1902.v2.c34.196](https://indike.org/pramana/ins.science.ray-1902.v2.c34.196) · Pramāṇa