51 min listen
The Earthquake Detector
FromInvention
ratings:
Length:
54 minutes
Released:
Jul 22, 2019
Format:
Podcast episode
Description
How does earthquake detection work and when did humans device the first method of detecting them at a distance? In this Invention two-parter, Robert and Joe first discuss the mysterious invention of ancient Chinese polymath Zhāng Héng before moving on to modern innovations.
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Released:
Jul 22, 2019
Format:
Podcast episode
Titles in the series (66)
Toothpaste by Invention