This Sonar Display is comprised of a "waterfall," many sound waves arranged vertically. Scrolling upwards, these waves represent different sound patterns over time. Moving horizontally across the ...

most often sound waves. While a well-known use of this is sonar, ultrasonic sensors can also be put to use to make a radar-like system. This ultrasonic radar project is from [mircemk] who uses a ...

The device makes sound waves scatter around an object making it invisible to sonar detection. In order to achieve this, the researchers used a "smart" material with special properties. The ...

Sound waves travel at 1,500 m/s in water. The time between sending and receiving a sonar sound pulse that detects a submarine on the seabed is 0.12 s. Calculate how far below the ship the ...

However, the sound waves used are within normal hearing range, and they are used to identify objects rather than internal structures. This technique is applied in sonar systems used to find ...

Naval sonar systems work like acoustic floodlights, sending sound waves through ocean waters for tens or even hundreds of miles to disclose large objects in their path. But this activity entails ...

When an orca hunts salmon, it clicks and buzzes. It sends a beam of sounds from its nasal passages into the murky depths in ...

CarBuzz has discovered another new patent at the United States Patent and Trademark Office, filed by FCA/Stellantis, this one ...

Curious mammals are attracted by sonar device – tech that emits sound waves READ MORE: Watch the moment an orca kills and ...

Golden State Wind hired the international corporation Fugro to conduct the surveys, which use sound waves to map the seafloor ... a side-scan sonar and a sub-bottom profiler.