The released energy travels in the form of waves called seismic waves ... Introduce to your students the two simplest types of wave interactions with rocks: reflection and refraction.

Now, researchers have connected 49 seismic events to impact craters, proving that meteorite strikes leave distinct seismic ...

The seismic waves produced by an earthquake are monitored and tracked. The Earth is almost a sphere. These are its main layers ... There are three types of seismic waves – P waves, S waves ...