UUVs are increasingly being used for a wide range of applications, from underwater exploration and surveillance to mine detection and mapping of the ocean floor. These vehicles are typically designed to operate autonomously, without human intervention, and can be deployed for extended periods of time. However, UUVs can face significant …
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Spacecraft are man-made machines that operate in space. An orbiting spacecraft is normally referred to as a satellite, although it is manmade as opposed to a natural satellite like our moon. A spacecraft is typically subdivided into two major parts, the payload and the bus. Where the mission can …
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The sense of smell, or olfaction, is the ability to detect and perceive odors through the nasal cavity. It is one of the five primary senses, along with sight, hearing, touch, and taste. The sense of smell plays an important role in human behavior and physiology, as it can trigger …
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The function of the propulsion system is to produce thrust, which is the force that moves a rocket through air and space. Different propulsion systems generate thrust in different ways, but always through some application of Newton’s third law of motion. In any propulsion system, a working fluid is accelerated …
Read More »Introduction: The mysterious depths of the ocean have long captivated the human imagination, holding untold treasures, resources, and the promise of groundbreaking discoveries. In our quest to explore and understand the underwater world, technological advancements have played a pivotal role. One such groundbreaking innovation, quantum sensing, is now poised to …
Read More »A rocket can be an aircraft, spacecraft, missile, or vehicle which generates thrust. Spacecraft themselves then use their own propulsion systems to adjust their orbits around Earth, travel through space, or make carefully controlled landings on the surfaces of other planets. Thrust is generated by the propulsion system of the …
Read More »The worldwide agricultural industry is confronted with numerous issues. According to the United Nations, by 2050, the world population will have surpassed nine billion people. This will put a lot of pressure on the agricultural business, which is already suffering from a loss of productivity due to manpower shortages and …
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Radiation is a form of energy that is present in our environment and can have harmful effects on living organisms. Radiation threats come from a variety of sources, including nuclear power plants, medical facilities, and industrial facilities that use radioactive materials. These sources can release radiation into the environment, which …
Read More »Amputation is a surgical procedure that involves the removal of a limb or part of a limb. There are several reasons why a person may undergo an amputation, including traumatic injury, disease, and complications from medical procedures. Trauma is one of the most common causes of amputation. Severe injury, such …
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Steganography is the art of concealing a message or information within another seemingly innocent message. The word “steganography” comes from the Greek words “steganos,” meaning “covered,” and “graphein,” meaning “to write.” In other words, steganography is the art of hiding a message in plain sight. In digital steganography, electronic …
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