A research team at City University of Hong Kong (CityU) has discovered a new type of sound wave: the airborne sound wave vibrates transversely and carries both rotation and orbital angular momentum ...

The sensation felt by our ears is called sound. It is a form of energy which makes us hear. We hear several sounds around us in our everyday life. We know that sound travels in the form of wave. A ...

Welcome to science world! Now, most people will associate waves with water, but water isn't the only thing that travels in waves. No, sound also travels in waves. So when you hit something it vibrates ...

A research team has discovered a new type of sound wave: the airborne sound wave vibrates transversely and carries both spin and orbital angular momentum like light does. The findings shattered ...

An exhaustive search involving thousands of experiments has revealed that a material’s ability to absorb and dissipate energy when impacted is determined principally by the behaviour of sound waves 1.

Sound waves are longitudinal waves. Their vibrations occur in the same direction as the direction of travel. Sound waves can only travel through a solid, liquid or gas. When an object or substance ...