Question

What is Seismography ??? ​

Answer 1

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A seismometer is an instrument that responds to ground motions, such as caused by earthquakes, volcanic eruptions, and explosions. Seismometers are usually combined with a timing device and a recording device to form a seismograph.

Answer 2

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$\underline\red{ŞᴇɪŞᴍᴏɢʀᴀᴘʜʏ :}$

Seismography the scientific measuring and recording of the shock and vibrations of earthquakes.

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✰ ɪɴᴠᴇɴᴛɪᴏɴ ᴏғ sᴇɪsᴍᴏɢʀᴀᴘʜ :

The first seismograph was invented in 132 A.D. by the Chinese astronomer and mathematician Chang Heng. He called it an "earthquake weathercock." Each of the eight dragons had a bronze ball in its mouth.