A seismic wave is a wave that travels through the Earth, most often as the result of a tectonic earthquake, sometimes from an explosion. There are two types of seismic wave, namely, 'body wave ...

Seismic waves generated by quakes and a meteorite strike on Mars allowed NASA’s InSight lander to collect data that helped reveal secrets of the Martian interior.

Seismic readings of the interior of Mars strongly suggest large quantities of water buried 6 to 12 miles underground.

For the first time, researchers have detected seismic waves from four impacts — the collision of astronomical objects — on the surface of Mars. They published their findings in a Nature ...

Seismic data would likely be integrated with many types of measurements to produce the comprehensive picture of groundwater dynamics needed to manage the valuable resource in a data-informed and ...

There are actually many types of seismic core phases that traverse a specific ray path. For example, PcP waves begin as a primary wave (P-wave) and deflect at the CMB and return as a P-wave.

Earthquakes, volcanic eruptions, shifting tectonic plates—these are all signs that our planet is alive. But what is revealed deep inside Earth surprises laymen and scientists alike: Almost 3000 ...

Attenuating structures Samuel’s team went beyond considerations of density, composition, and seismic velocity and looked at how the interior structure of Mars attenuated seismic waves. “From this, we ...

Using this method, scientists have been able to detect rare seismic waves known as PKP waves, which traverse the Earth’s deepest layers, providing insights into its internal structure.

The simulation focused on two types of seismic modes. p-modes, or pressure modes, behave similarly to acoustic waves, traveling through the planet’s interior.