A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v2.c34.265
A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v2.c34.265
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v2.c34.265
But the Trasarenu of physics is a different conception. It stands for the minimum visibile, i. e., as the physicists define it, that which is just discernible as a glancing particle in the slanting beams of the morning (or afternoon) sun, coming into a dark room through a chink or orifice of a window. This is a measure of size (or rather stimulus limen).