The word sonar is an acronym for SOund Navigation And Ranging. There were some physicists that have worked on and studied the effects of sonar. The Canadian physicist Robert William Boyle, A B.Wood, and engineer Reginald Fessenden have all studied and made advancements in sonar knowledge.
sonar
Sonar
SONAR
To find out the ocean`s depth
Sonar provides detailed images of small areas of the ocean floor.
Sonar soundings.
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Sonar.
They determine it by using sonar.
Scientists used sonar technology to discover underwater mountain ranges. Sonar works by sending sound waves that bounce off objects in the water, allowing researchers to create detailed maps of the ocean floor.
Henry Hess did not invent sonar or radar. Sonar was first developed in the early 20th century by several scientists, including Lewis Nixon and Reginald Fessenden, while radar was independently developed by various scientists in the 1930s, such as Sir Robert Watson-Watt and his team in the UK.