The Philosophy of the Upanishads c10.s2.t5.42

c10.s2.t5.42

As curiosities of natural science we will cite further that the rain has its origin from the sun,⁴ while heat occasions storm and rain,⁵ just as indeed in men warmth draws forth sweat and heat tears of pain;⁶ also that according to Maitr. 6. 27 "a piece of iron buried in the earth enters forthwith into the substance of the earth." The anatomical and physiological views of the Upanishads will later on be discussed.⁷