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It involves the application of physics and materials science principles to the creation of useful and efficient products and processes. Mechanical engineers use principles of mechanics, thermodynamics, materials science, and structural analysis to design machines, devices, and systems that serve a variety of purposes. The Wikipedia page on mechanical engineering provides a comprehensive overview of the field, covering its history, education and training requirements, and various sub-disciplines. The page also explores the role of mechanical engineers in different industries, such as automotive, aerospace, energy, manufacturing, and robotics. The history section covers the origins of mechanical engineering, tracing it back to the developments in ancient civilizations and the Industrial Revolution. The education and training section discusses the academic qualifications and professional licensure required to become a mechanical engineer. It also provides information on related fields of study, such as robotics, mechatronics, and biomechanical engineering. Additionally, the page explores the different areas of specialization within mechanical engineering, including automotive engineering, aerospace engineering, energy systems engineering, and HVAC (heating, ventilation, and air conditioning) engineering. It highlights the importance of interdisciplinary collaboration in solving complex engineering problems and developing innovative solutions. The page also discusses the various tools and techniques used by mechanical engineers, such as computer-aided design (CAD) software, finite element analysis (FEA), and computational fluid dynamics (CFD). It covers the design process from concept development to detailed engineering and emphasizes the importance of considering factors such as safety, reliability, and sustainability. Overall, the Wikipedia page on mechanical engineering provides a thorough introduction to the field, covering its history, education and training requirements, sub-disciplines, and applications. It serves as a valuable resource for anyone interested in learning more about mechanical engineering and its significance in various industries.