Sonar is the science of sending out sound waves to an object and waiting for them to be bounced back to a receptor.
Scientists can use this by shooting out the sound waves, then counting the amount of time it takes for the wave to shoot back to the receptor, and calculating the speed of the wave in proportion to the amount of distance traveled to get an idea of how large an object is.
They would need to do so on all sides of it, of course, and it probably helps that they have lots of equipment to help measure.
Sonar.
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millilitres or centilitres or litres
manometer
Scuba Divers use a Sonar to find treasure or a hidden ship.
Sonar is measured in sound
airborne, surface ship, and submarine-based sonar systems including depth-finding equipment, guidance hydrophones, sonabuoys, sonar fish finders, navigation and mapping sonar, and anti-submarine sonar equipment
Sonar.
Cakewalk Sonar equipment is used by musicians for recording and editing digital audio. You can purchase Cakewalk software online from retailers such as Amazon.
With sonar
No, using sonar will not kill you. Sonar is a technology that uses sound waves to detect objects underwater and is commonly used in various applications such as navigation and fishing. It is safe for humans to use sonar equipment.
SONAR
Bathymetric maps are used to map seafloor topography. These maps are created using specialized sonar equipment to measure the depth of the ocean floor. The data collected is then used to generate detailed images and models of the underwater terrain.
Sonar.
Yes. Active sonar generates a pulse, the echo is heard some time later. The time it takes for sound to travel from the generator to the reflector and back to the sensor discloses the distance from the sonar equipment to the object reflecting the sound waves. Passive sonar just listens and does not generate any sound pulses itself but through various analysis algorithms certain information about the distance to an object that does make sound can be obtained. Passive sonar is not used for finding the depth of water but for listening to ships.
Depth finder (sonar)
SONAR