noun a physical phenomenon that prevents the passage of sound waves
In physics, the sound barrier is the point at which an object moves faster than the speed of sound in the medium through which it is traveling.
In automotive engineering, the term 'sound barrier' can refer to the technology used to reduce noise levels inside a vehicle while driving at high speeds.
The term 'sound barrier' is commonly used in aerospace engineering to refer to the speed at which an aircraft reaches the speed of sound, causing a sonic boom.
In military aviation, breaking the sound barrier is a significant achievement and is often a goal in the development of high-speed aircraft.
In acoustics, the sound barrier refers to the theoretical limit of how loud a sound can be before it causes damage to human hearing.
In the context of a writer, the term 'sound barrier' may be used metaphorically to describe a point in a story where a character or plot development creates a significant shift or obstacle that must be overcome.
Psychologists may use the term 'sound barrier' when discussing communication barriers between individuals or within a group, referring to obstacles that prevent effective listening or understanding.
For pilots, the 'sound barrier' refers to the speed at which an aircraft reaches the point of breaking the sound barrier, creating a sonic boom.
Engineers may refer to the 'sound barrier' when discussing the limitations or challenges in designing equipment or structures to withstand high levels of sound or vibration.
In the music industry, the 'sound barrier' may refer to achieving a certain level of success or recognition that is seen as a significant milestone or achievement.
Scientists may use the term 'sound barrier' when discussing the physics of sound waves and the challenges of breaking the speed of sound in different mediums.