Two examples of surface waves are Rayleigh waves ... Ask the students to recall how scientists use seismic wave observations to investigate the interior structure of the Earth.

A recent study has mathematically clarified how the presence of crystals and gas bubbles in magma affects the propagation of ...

Both ultrasound for medical imaging and seismology for imaging the Earth's interior measure the propagation of waves through matter. For example, when seismic waves encounter material differences in ...

“For example, there are small traces of hydrogen ... “We’ve made the very first observations of seismic waves travelling through the core of Mars. Two seismic signals, one from a very ...