Question

Define SONAR and Sonic Boom

Answer 1

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Sonar➡ Sonar uses sound waves to 'see' in the water. A three-minute video about multibeam and side scan sonar, including a visualization that shows how sonar data is used to make products like nautical charts.

Sonic Boom➡ A loud explosive noise caused by the shock wave from an aircraft or other object travelling faster than the speed of sound.

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Answer 2

Sonar (originally an acronym for SOund Navigation And Ranging) is a technique that uses sound propagation (usually underwater, as in submarine navigation) to navigate, communicate with or detect objects on or under the surface of the water, such as other vessels.

A sonic boom is the sound associated with the shock waves created whenever an object travelling through the air travels faster than the speed of sound. Sonic booms generate enormous amounts of sound energy, sounding similar to an explosion or a thunderclap to the human ear.

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