steady as she goes! meaning, steady as she goes! definition | English Cobuild dictionary. steady. 1 adj A steady situation continues or develops gradually without any interruptions and is not likely to change quickly. Despite the steady progress of building work, the campaign against it is still going strong...
Seismic waves are divided into two types: Body waves and surface waves. Body waves include P and S waves, and these are the two types of waves that are used to determine the internal structure of the Earth. (There are other types of seismic waves, but they relate to surface damage and only travel through the Earth s crust, not the entire Earth. If you are interested though, there is a short activity to show you what they are and how they move.
The seismic waves that cause the majority of damage in earthquakes are the surface waves of which there are two types. Rayleigh waves.Love waves. Surface waves have high amp â¦ litudes (which in turn means they have a large amount of energy). These high amplitude surface waves cause surface deformations.