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What is the study of seismic waves called?
Seismology (/saɪzˈmɒlədʒi, saɪs-/; from Ancient Greek σεισμός (seismós) meaning “earthquake” and -λογία (-logía) meaning “study of”) is the scientific study of earthquakes and the propagation of elastic waves through the Earth or through other planet-like bodies.
What career studies seismic waves?
seismologist
A seismologist studies earthquakes and their waves to figure out the Earth’s structure and composition.
How do scientists study seismic waves?
Seismic waves are recorded by a machine called a seismograph, which tells us about the strength and speed of the seismic waves. Seismic waves travel at different speeds when they pass through different types of material, so by studying seismograms, scientists can learn a lot about Earth’s internal structure.
What kind of scientist studies earthquakes and seismic waves?
Seismology is the study of earthquakes and seismic waves that move through and around the Earth. A seismologist is a scientist who studies earthquakes and seismic waves. What are Seismic Waves? Seismic waves are caused by the sudden movement of materials within the Earth, such as slip along a fault during an earthquake.
What do you need to know about seismic waves?
Definition: What are Seismic Waves? Seismic waves are energy waves that are generated by an earthquake or explosion and propagate within the Earth or on its surface. Earthquakes occur when there is a movement of Earth’s tectonic plates. Seismic waves are studied by seismologists using an instrument called seismograph,
What kind of instruments are used to study earthquakes?
Seismologists study earthquakes by using seismographs and by venturing into the field to view the damage caused by an earthquake. Seismographs are instruments that record the vibrations of the Earth’s surface caused by seismic waves. Chang Heng invented the first seismograph in A.D.
How does a seismogram help you find an earthquake?
Seismograms come in handy for locating earthquakes too, and being able to see the P wave and the S wave is important. You learned how P & S waves each shake the ground in different ways as they travel through it. P waves are also faster than S waves, and this fact is what allows us to tell where an earthquake was.