In this lesson, students learn about different types of seismic waves on the basis of where ... associated with their setup. Ask them to compare and contrast their simple setup with actual ...

Researchers studying decades of earthquake data say they have found the first evidence that, in addition to spinning backward ...

A surface wave travels along the surface of the Earth. It is the slowest of the three types of seismic wave. Surface waves usually have larger amplitude than the other waves and cause the most damage.

The core itself consists of a solid inner core and a liquid outer core. There are three types of seismic waves – P waves, S waves and surface waves. P waves are longitudinal waves, and their ...