Guess where the first device to measure earthquakes was invented

China was the most technologically advanced nation in the world for more than a thousand years. In fact, the Han Dynasty (206 BC – 220 AD) put the Roman Empire (27 BC – 476 AD) to shame.

One example of China’s technological abilities was when the first seismograph was invented in 132 AD.  Zhang Heng’s device measured an earthquake in 134 AD, and he used the results to predict the location. Han Ministers didn’t believe him. Then a courier arrived and reported that an earthquake had taken place where Zhang said it did.

In 1951, Chinese scientists from China’s National Museum worked on recreating Zhang Heng’s seismograph. Since there was a limited amount of information, it took until 2007 to complete the reconstruction.

By comparison, it wasn’t until the 18th century (AD) that there is any record of Western scientists developing a seismograph.

Lloyd Lofthouse is the award-winning author of My Splendid Concubine, Crazy is Normal, Running with the Enemy, and The Redemption of Don Juan Casanova.

Where to Buy

Subscribe to my newsletter to hear about new releases and get a free copy of my award-winning, historical fiction short story “A Night at the Well of Purity”.

About iLook China

Advertisements

Comments are welcome — pro or con. However, comments must focus on the topic of the post, be civil and avoid ad hominem attacks.

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

w

Connecting to %s

%d bloggers like this: