Submarines survive by exploiting how sound moves through the ocean, from passive sonar and anechoic tiles to thermoclines, shadow zones, and ultra-quiet propulsion. This explains the physics, ...

The Peruvian Navy has given an intriguing glimpse of how sonar imaging is used to locate stricken submarines stranded on the sea floor. Rescuing submarines is incredibly complicated, often requiring ...

A high-performance tech can reportedly provide a comprehensive picture of the underwater acoustic environment, supporting the military submarines to bolster their defenses. The advanced sonar suite ...

Unlike large vessels traveling on the ocean's surface or most other vehicles on the planet, military submarines do not have windows. A submarine's commander can't tell their helmsman to hang a right ...

The ability of bats to understand and use sound has always been essential to their survival. Though these winged creatures have eyes, they rely heavily on echolocation, which means that they use the ...

Recently, the rise of satellite technology and its availability for commercial use has made it possible for ordinary people to experience the world in more convenient ways. However, it has made things ...