S waves can not travel through liquids, the outer core is a liquid, so the S waves can not travel through the outer core.
You can also determine that since the outer core is all around the inner core, that the S waves can no travel through the inner core as well.
S waves cannot be transmitted through water as they require a solid medium to propagate. However, S waves can travel through air, but they do so at a much slower speed compared to in a solid medium.
When an earthquake occurs, the energy is released in the form of seismic waves. These waves travel through the Earth's crust, causing the ground to shake at varying intensities depending on factors like distance from the epicenter and the composition of the Earth's layers. The energy is transmitted through the Earth in the form of compressional (P-waves) and shear (S-waves) waves, and can also create surface waves that move along the Earth's surface.
The three types of seismic waves are:P waves, S waves, and Surface waves
Rock under stress breaks at the focus, releasing energy and vibrations called seismic waves, which travel away from the focus, through Earth's interior, and across the surface. The three types of seismic waves are: Primary waves: The first to arrive at seismographs Secondary waves: The second to arrive at seismographs Surface waves: The last and most severe to arrive at seismographs
The sub-types of seismic waves are primary (P) waves, secondary (S) waves, and surface waves. P waves are the fastest seismic waves and travel through solids, liquids, and gases. S waves are slower than P waves and only travel through solids. Surface waves are slower than both P and S waves and travel along the Earth's surface.
S-waves are not transmitted through the outer core.
Earth's outer core is liquid because S-waves are not transmitted through this layer
liquid
S-waves do not pass through Earth's liquid outer core because liquids cannot support the shear stress needed for these waves to propagate. This property helps scientists to understand the composition of Earth's layers by observing which seismic waves are transmitted or blocked.
S-waves, or shear waves, cannot travel through liquids, which is why they are not detected on the side of the Earth opposite the earthquake's epicenter. The Earth's outer core is liquid, and when an earthquake occurs, S-waves are blocked by this liquid layer, creating an S-wave shadow zone. As a result, no S-waves are recorded by seismometers located on the far side of the Earth from the earthquake's origin.
Secondary waves, also known as S-waves, do not travel through the outer core of the Earth due to its liquid state. S-waves can only propagate through solid materials.
The outer core is the layer through which P waves travel slowly and S waves cannot travel at all. This is due to the outer core being composed of molten iron and nickel, which hinders the transmission of S waves.
S waves cannot be transmitted through water as they require a solid medium to propagate. However, S waves can travel through air, but they do so at a much slower speed compared to in a solid medium.
As S waves encounter the Earth's inner core, they stop being transmitted because the inner core is solid and does not allow shear waves to pass through. P waves, on the other hand, experience a significant increase in velocity and refraction as they pass through the inner core.
Shear waves cannot be transmitted through a liquid (or gas).
P-waves(primary waves) travel faster than S-waves(secondary waves)
The Earth's outer solid layer is called the crust. It is the thinnest layer of the Earth, making up the continents and ocean floors.