John Milne and the History of Seismology
On December 30, 1850, British geologist and mining engineer John Milne was born. He is best known for his invention of the horizontal pendulum seismograph (1894). Furthermore, he was one of the European scientists that helped organize the seismic survey of Japan in the last half of the 1800’s. “In comparison with ourselves our world is large, its mountains and valleys are gigantic excrescences on its surface, whilst the elevations and depressions,…
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