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Because they had a problem with earthquakes, so they wanted to
predict from where the earthquake will come
What else can I help you with?
What tool did the Chinese invent to measure how big earthquakes were?
the seismograph
Did choko invent the seismograph?
Yes, Choko did not invent the seismograph. The seismograph was invented by the Chinese polymath Zhang Heng in 132 AD during the Han Dynasty. Zhang Heng's seismograph could detect and record earthquakes from a distance.
Who was the first person to invent a seismograph?
The chinese inventor Zhang Heng. Pernounced: Jun Hun
What device did the Chinese invent to measure the strengths of earthquakes?
A seismograph is a device that measures the strength of an earthquake.
Did the Chinese invent the seismograph?
Yes, the Chinese are credited with inventing the seismograph. It was created by the Chinese polymath Zhang Heng in 132 AD during the Han dynasty. The device could detect the direction of an earthquake and inspired the development of modern seismographs.
What is a seiemograph?
Do you mean seismograph? A seismograph, originated by the Chinese,I think, detects earthquakes.
Where was the ancient Chinese seismograph invented?
china
Who invented the seismograph?
The first "modern" seismograph was invented by John Milne in 1880. However, Zhang Heng, a Chinese astronomer is also believed to have invented the seismograph; probably the primitive ones.
Where did John Milne invent the seismograph?
John Milne invented the seismograph in Tokyo, Japan in the late 19th century. He installed the first modern seismograph at the Imperial University of Tokyo in 1880.
Did the Chinese invent the toothbrush?
The Chinese did invent the toothbrush. They invented it in the 15th century.
What didn't the Chinese invent?
The Chinese did not invent space travel or the automobile. The Chinese did not invent pizza or chocolate chip cookies or ice cream.
What did ancient Chinese people measure earthquakes?
they used a seismograph
