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Zhang Heng and the Seismometer
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Zhang Heng and the Seismometer
Centuries before the European Renaissance, Zhang Heng had all the makings of a Renaissance man. Learn how this statesman, scholar and inventor invented the first seismometer in this podcast.
Video Length: 154
Date Found: July 02, 2010
Date Produced: July 02, 2010
View Count: 0
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