Tuesday, June 10, 2014

Echolocation And Sonar

Echolocation, also known as Bio Sonar is mostly used by animals. Animals such as Bats, Dolphins. Did you know that an ordinary elephant can hear another from New Zealands Town to their city!

Sonar is a technique that is used to navigate objects underwater such as vessels, sunken ships and more. It is mostly used in the Air force and the Army.

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