Zhang Heng was a famous astronomer and mathematician. He was also an inventor. He had some great invention that helped human. One of his most famous works is the thing that can detect earthquakes.
Chinese inventor Zhang Heng is credited with several inventions. The world's first seismometer is one of his inventions. Zhang Heng also invented the water-powered armillary sphere.
Zhang Heng invented the first seismograph and also remade the calender so that the seasons were aligned.
Zhang was born in 78 A.D
He was born in Luoyang, China.
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to let people know where the earthquake is.
The cast of Heng shu heng - 2001 includes: Longxiang Gu Baozhong Zhang Yongshen Zhao Lingjun Zhong Yuhua Zhou
the role of Zhang Heng in advances are that he made the seismograph, was a respected astronomer, mathematician, engineer and painter during the Eastern Han rates
The chinese inventor Zhang Heng. Pernounced: Jun Hun
when zhang heng who seismograph invented it now people now when a earthquakes
The cast of Shanghai Trance - 2008 includes: Xiao Han as Jenny Zhang Heng as Zhang Yi