What is a seismometer?
Q: What is a seismometer?
A: A seismometer or seismograph is an instrument that measures motions of the ground, including those generated by earthquakes, nuclear explosions and other sources.
Q: What do seismograms do?
A: Seismograms allow us to map the interior of the Earth, and to find and measure the size of those different sources.
Q:What is the meaning of the word seismometer?
A: The word seismometer derives from the Greek word, seismós, a shaking or quake, from the verb σείω, seíō, to shake; and μέτρον, métron, measure.
Q: What is seismic tomography?
A: The technique of using a seismometer to build up a picture of the Earth's interior is called seismic tomography.
Q:What types of motions can a seismometer measure?
A: A seismometer can measure motions of the ground generated by earthquakes, nuclear explosions, and other sources.
Q:What are seismograms used for?
A: Seismograms allow us to map the interior of the Earth, and to find and measure the size of different sources that generate motions of the ground.
Q:What is the significance of the word seismometer?
A: The word seismometer has a Greek origin, and it means an instrument that measures the shaking or quake (seismos) of the ground, emphasizing its function and purpose.
