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How do sperm whales communicate with each other in their underwater environment?
Sperm whales communicate with each other in their underwater environment through a series of clicks and vocalizations. These sounds are produced by the whales' large foreheads, which act as natural sonar systems. The clicks can travel long distances through the water and are used for navigation, finding food, and social interactions among the whales.
Electron transport chain pumps hydrogen ions to what space?
mitochondria inner membrane
What are 3 major types of POS systems?
Traditional POS systems: These are hardware-based systems that are typically used in retail stores and restaurants. Mobile POS systems: These systems run on tablets or smartphones, providing businesses with flexibility and mobility. Cloud-based POS systems: These systems store data in the cloud, allowing businesses to access information from anywhere with an internet connection and offering scalability and easy integration with other software.
What tiny cylindrical multi-celled carbon tube used for minimizing instruments used in space applications?
Carbon nanotubes, due to their lightweight and high strength properties, are used in aerospace applications to reduce the weight of instruments used in space, such as satellites. They are cylindrical structures made of carbon atoms, providing excellent electrical and thermal conductivity. Their small size and unique properties make them ideal for a variety of space applications.
What is fluid system?
A natural fluid system is a naturally-occurring part of the water system, like a hurricane.
How has sonar technology evolved from past to present?
Sonar technology has evolved from passive sonar systems used in World War I to active sonar systems that emit sound waves and detect their reflections. Modern sonar systems use advanced signal processing and computer algorithms for higher precision and improved target detection capabilities. Additionally, new developments in underwater acoustics have led to the use of multibeam sonar systems for mapping and imaging the seafloor with high resolution.
What is sonar and how does it detect aeroplanes?
Sonar is the generic name of the technology that is used to locate objects underwater. Sonar systems are of two basic types - active and passive. In active sonar the system let's out a pulse of sound and then the operator listens for echoes. The passive sonar the operator listens to sounds emitted by the object one is trying to locate.
What is a system that uses multiple sonar devices?
A network of sonar devices is commonly used in underwater surveillance systems to provide a wide area of coverage and enhance detection capabilities. These systems can be used for various applications such as tracking underwater objects, monitoring marine life, and detecting underwater threats. By integrating data from multiple sonar devices, a more comprehensive picture of the underwater environment can be obtained.
Form of sonar used to locate enemy submarines by ultrasonic waves?
Due to their short ranges, ultrasonic (>20khz) frequencies aren't used for ship or submarines' primary Active Sonar systems. Though the actual frequencies used are classified, I can say that they're nowhere near the ultrasonic range. Submarines do employ ultrasonic frequency detection systems that are passive sonar based, but they're primarily for detecting active sonar from homing torpedoes. They're also annoying for detecting any bottle-nosed dolphins in the area when you're at Periscope Depth.
Did fessenden invent the sonar?
Reginald Fessenden is credited with pioneering significant advancements in sonar technology, which uses sound waves to detect objects underwater. While he did not invent sonar, he made crucial contributions to its development during the early 20th century. His work laid the foundation for modern sonar systems used in various applications today.
How were sonar systems used in World War 2?
They were used by submarines to navigate when not in open waters, They were also used by submarines and anti-submarine ships to locate enemy submarines.
Sonar is used to find?
Sonar (SOund NAvigation and Ranging) is used to find objects. Sonar is used to find ships, submarines, mines, and other objects in the Navy. Sonar is used in Medicine to find unusual tumors, organs, and cells. Sonar is used in Geology to find minerals, oil, rock formationsn, and water .
When was sonar first used on submarines and who used it?
The earliest use of Submarine Sonar was by the British Royal Navy. In 1915, 10 British H class submarines were equipped with the first passive sonar system, known as a Fessenden Oscillator. The FO was able to detect a target, but could not establish a bearing, which is critical to target tracking. Further research into Hydrophone and Transducer technology eventually led to active and passive sonar systems, though those old systems were extremely basic by today's modern sonar standards. However, little has changed except for the bells and whistles on modern systems. Submarine Sonar, like then, still use Transducers and Hydrophones for operation. The only thing that has changed is how the information is processed and displayed to the operator. The Oceans haven't changed much either.
How does the military use sonar?
The military uses sonar technology for various purposes such as detecting submarines, underwater mines, and other objects in the water. Sonar systems emit sound waves that bounce off objects underwater, allowing the military to gather information on the environment and potential threats beneath the surface. Sonar is also used for navigation and communication underwater.
What are five uses of sound energy?
Five uses of sound energy are:HearingTransmission of data (such as fax machines or wireless apps)Sonar used navigation (bats, dolphins, submarines)Sonar used in weather forcastingEntertainment (music, singing)
Can sonar use in periscope depth?
Yes sonar can be used at periscope depth. Surface ships also have sonar arrays on them. They are usually used to detect submarines.
Why electromagnetic waves cannot be used in SONAR?
Electromagnetic waves cannot be used in SONAR because they do not travel well through water. Water absorbs and scatters electromagnetic waves, making them unsuitable for underwater communication and sensing. SONAR systems use sound waves, which can travel long distances in water and are better suited for detecting objects underwater.
