Not to be confused with Genus. For other uses, see Genius (disambiguation). A genius is a person who displays exceptional intellectual ability, creative productivity, universality in genres or originality, typically to a degree that is associated with the achievement of new advances in a domain of knowledge.
Mechanical waves need matter to transfer energy, while electromagnetic waves do not, they can travel through space, or a vaccum. Electromagnetic waves include the electromagnetic spectrum...
There are many types of waves, but this type of waves require a medium to travel. Mechanical waves include many waves such as, Sound waves; Water waves; Ocean waves; Earth quake waves; Seismic waves; Sound Waves. Sound waves are considered as mechanical waves under sub type, longitudinal waves.