Merchant, F. W. (Francis Walter), 1855-1937, Chant, Clarence Augustus, 1865-1956 · Toronto : Copp Clark · leaf 182
akatoa, a point in the northern part of South America. It did not stop there, however, but enlarging again, it retraced its course back to its source. Again it started out, went to the antipodes and returned. A third time this course was taken, and indeed it continued until the energy of the wave… … Fio. 203.—Illustrating the transmission of sound in sphericalwaves. 172 PRODUCTION, PROPAGATION, VELOCITY OF SOUND and then a fall in the barometer, and this was recorded by photo-graphic means. In many places (Toronto included) there were fourrecords of the wave as it moved from Krakatoa to the…
Physics
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