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John Miline invented the first modern seismograph in 1880
A seismometer (or the older device called a seismograph) records the seismic waves from earth tremors.+++There is a difference there: a seismometer would simply register instant vibration; a seismograph records the vibrations with time so shows the whole picture.
seismograph
seismographs
It was invented in china in ancient tokyo by your mother
Seismometers. For information on how seismometers are used, please see the related question.
A seismometer (the term seismograph may be used to describe a seismometer combined with an instrument for recording and displaying the amplitude and frequency of the seismic waves that the seismometer measures). Please see the related link.
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Here are some sentences.Scientists use a seismograph to measure movement in the earth.The seismograph showed that an earthquake had occurred.
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what is the market value for seismograph
earthquakes are measured by seismic waves so scientists use a seismograph. there are a bunch of seismographs at a station and each one records the same stuff according to the p, s, and surface waves.
the purpose of the seismograph is that it tells you when a earthquake is coming. :)
A seismograph was created to measure out the magnitude of earthquakes.
Humorous answer: A seismograph never answers; it just waves.
The Hindi translation of seismograph is भूकंप रेखाचित्रक (Bhukamp Rekhaachitrak).
It is Seismograph!.!