Ground waves are radio waves which travel along the earths surface while sky waves use the earths ionosphere to reflect signals to the desired destination
The three main types of seismic waves are P-waves (primary waves), S-waves (secondary waves), and surface waves. P-waves are compressional waves that travel the fastest and can move through both solids and liquids. S-waves are shear waves that move more slowly and only travel through solids. Surface waves are the slowest and travel along the surface of the Earth, causing the most damage during an earthquake.
Primary and surface waves are both types of seismic waves that travel through the Earth's interior during an earthquake. They both cause ground shaking, but primary waves (P-waves) are faster and travel through solids, liquids, and gases, while surface waves travel only along the Earth's surface and are responsible for the most damage during an earthquake.
The fast is primary wave which travels through liguid, solid and gas. This how Geologist know the outer core is liquid. Secondary waves travel through only solid. The primary wave are the first to reach the seismograph.
body waves and surface waves
The type of waves that are combination waves occurring at the boundary between two media are known as interface waves or surface waves. These waves travel along the surface of the medium and are influenced by the properties of both media they are interacting with.
Surface waves travel slower than body waves.
Surface waves travel slower than body waves.
The primary difference between mechanical and electromagnetic waves is how they travel. Mechanical waves require a medium, such as air or water, to propagate, while electromagnetic waves can travel through a vacuum, like in space.
Surface waves travel along the Earth's surface, causing most of the destruction during an earthquake. Body waves, on the other hand, travel through the Earth's interior. Body waves include primary (P-waves) and secondary (S-waves) waves, which are faster than surface waves.
Primary and secondary refer to the order in which they come out, surface waves are called surface because they resonate close to the surface
P-waves, or primary waves, are the fastest seismic waves and typically arrive at the surface first after an earthquake. These waves can travel through both solid and liquid materials, making them the first to be detected by seismographs.
Primary Waves, Secondary Waves, and Surface Waves.
The three main types of seismic waves are P-waves (primary waves), S-waves (secondary waves), and surface waves. P-waves are compressional waves that travel the fastest and can move through both solids and liquids. S-waves are shear waves that move more slowly and only travel through solids. Surface waves are the slowest and travel along the surface of the Earth, causing the most damage during an earthquake.
The surface waves have further distances to go. The internal waves just barely leave their starting points so they are smaller.
As the distance traveled by the primary and secondary waves increases, the time difference between them also increases. This is because primary waves travel faster through the Earth than secondary waves, resulting in a greater time gap between their arrivals at a given location.
The time difference between primary (P) and secondary (S) waves becomes larger as the distance traveled by the waves increases. This is because P-waves travel faster than S-waves, so the time delay between their arrivals at a seismometer station increases with distance.
Surface waves are caused by the interaction between seismic waves and the Earth's surface. These waves travel along the Earth's crust and can cause the ground to shake horizontally and vertically. Surface waves are typically the most destructive type of seismic waves during an earthquake.