Engineering is the application of science and mathematics to solve problems. Engineers discover how things work and find practical uses for scientific discoveries. Scientists and inventors often get credit for innovations that advance the condition of humanity, but the truth is that engineers are the key to making innovative inventions available to people. A good scientist is a good person. He has original ideas and a good engineer is someone who creates a design that works with a few original ideas.<br /><br />The history of engineering is an integral part of the history of human civilization throughout the ages. The Pyramids of Giza, Stonehenge, the Parthian, the Eiffel Tower and the Karnak Temple stand today as monuments to our engineering heritage. Today’s engineers do not only build huge structures such as towers and international space stations, but they also build maps of human genes and small electronic boards. very. Engineering is one of the basic pillars of education. It is a multidisciplinary curriculum that is established and designed from the basic education stage to motivate students to learn science, technology, mathematics, and simple engineering. You may be interested in reading How to Become an Engineer<br /><br />What does an engineer do?<br />Engineers design, develop, test, modify, install, inspect and maintain a wide range of products and systems. They also give recommendations for a specific project and specify types of materials and processes, not to mention supervising manufacturing and construction work, taking action, analyzing errors and failures, providing consulting services, teaching and giving courses. In colleges and universities, engineering journals include a wide variety of specializations as follows:<br /><br />Mechanical engineering is one of the engineering arts in the design, inspection, and maintenance of machinery and equipment, the manufacture of automobiles, agricultural machinery, refrigeration and air conditioning, and firefighting equipment, in addition to control systems, monitoring tools, and checking the performance of all equipment. Mechanics can be considered one of the most important pillars of movement in our daily lives.<br /><br />Electrical engineering includes the design, testing, control, monitoring, manufacturing and inspection of all electrical and electronic devices and all systems, and the scopes vary from nano and micro circuits to electricity generation systems and national power transmission stations.<br /><br />Civil engineering includes the design, construction, maintenance and inspection of large infrastructure projects such as highways, bridges, railways, bridges, tunnels, dams and airports.<br /><br />Aerospace engineering (aeronautical engineering) includes the design, manufacture, testing and inspection of aircraft and spacecraft, as well as spare parts and components. It may also include the manufacture of air control, navigation and guidance systems, including electronic and electrical systems related to aviation.<br /><br />Nuclear engineering includes the design, construction, operation, and testing of equipment, systems, and processes that involve the production, control, and detection of nuclear radiation, for example accelerating particles in nuclear reactors needed for power production plants and some naval ships and submarines, in addition to the production of radioactive isotopes used for examination and measurement, not to mention the protection of humanity. Possible harmful effects of radiation.<br /><br />Structural engineering is very similar to civil engineering but involves the design, construction and inspection of load-bearing foundations for large structures such as large commercial buildings, bridges, industrial infrastructure and many related fields.<br /><br />Biomedical engineering includes designing systems, equipment, and devices for use in the practice of medicine. The engineer also includes working directly with medical professionals, including doctors, nurses, technicians, therapists, and researchers, in order to identify and understand their demands and meet their needs for systems, devices, and equipment.<br /><br />Chemical engineering is the practice of designing equipment and systems for the processes of refining raw materials. For example, a chemical engineer manufactures and prepares chemical materials and then mixes these elements to manufacture useful products from the raw material. For example, crude oil produces aviation jet, gasoline, kerosene, oils, stoves, and so on.<br /><br />Computer engineering is the process of designing computer hardware components, networks, and many of the programs used on computers.<br /><br />Environmental engineering is the engineer's work in preventing, mitigating, and eliminating sources of pollution that affect the air, water, and land, including detecting and measuring pollution levels, identifying sources, and conducting cleanup and rehabilitation of polluted areas in accordance with applicable regulations.<br /><br />Industrial engineering is the practice of engineers' work in designing and improving facilities, equipment, and systems for manufacturing and processing materials. The department is related to any number of industrial businesses.<br />In general, there is a great deal of overlap and connection between various engineering specializations. For this reason, engineers need a general understanding of all fields. For example, a civil engineer needs to understand structural and architectural engineering standards, and aerospace engineers need to apply mechanical engineering principles.<br /><br />In particular, the subject requires in-depth knowledge of mathematics, physics, and computer software applications. For this reason, engineers need to study a number of years for a basic and preparatory period for all subjects before specializing in a specific field. You may be interested in reading how to become a mechanical engineer.<br /><br />The engineering profession is not an easy field, but it is required by many employers. Engineering jobs require obtaining a certificate from the state as a professional engineer, such as the Engineers Syndicate or other engineering associations in the field of specialization. Engineers also work in many different places, including laboratories, research, factories, construction sites, and power plants. Nuclear, space stations and other related fields.