In this lesson, students learn about different types of seismic waves on the basis of ... travels to their fingertips in the form of waves. 3. Explain to students that earthquake energy travels ...

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 ...

Researchers examining seismic data recorded on Mars say the have found evidence supporting the presence of liquid water deep ...

A new study published in the journal Geology provides compelling evidence for the existence of liquid water beneath Mars.