p-waves which is primary waves
The fastest seismic wave that also moves back and forth is the P-wave.
A cold front moves the fastest, and a stationary front moves the slowest. A cold front moves about 20 mph, while a stationary front moves very little.
A seismic wave.
a sesmic wave is a wave that moves perpendicular through the earth
the Chianti wave
The fastest seismic wave that also moves back and forth is the P-wave.
Indian Ocean waves.
S-waves which are a form of seismic wave. Seismic waves are a type of mechanical wave known as a shear or transverse wave that travel through the solid Earth (but not the liquid outer core).
Violet
Those are the P-waves, which are the fastest and weakest.
the focus it the point at which the rock moves. seismic wave start at the focus
P waves are primary seismic waves. They are the fastest seismic waves and they are compressional or longitudinal waves, which means the back and forth movement of the particles is in the same direction as the wave is travelling. There is an illustration and explanation in the reference below. P waves can propagate through any medium. (solid. liquid or gas
A body wave is a seismic wave that moves through the interior of the earth, as opposed to surface waves that travel near the earth's surface. P and S waves are body waves. Each type of wave shakes the ground in different ways.
A seismograph is used to sense seismic waves in the earth. The seismic waves are sent down by scientist and how fast and how straight the line is when the seismograph reads them is how they tell which mineral or if its a liquid or solid. Which is how they know about the inner and outter core, and the mantel.
seismic waves
an orbit
At the equator, just like when a basketball spins on your finger, the poles don't move and the middle moves fast.