Engineering Science & Mechanics (ESM) and Mechanical Engineering are closely related yet distinct disciplines within engineering. ESM emphasizes fundamental principles of engineering, physics, and mathematics, focusing on theoretical analysis and design of complex systems. Graduates typically pursue careers in research, academia, or consulting, applying their knowledge to solve intricate problems and innovate technologies.Conversely, Mechanical Engineering is centered on the practical application of engineering principles to design and manufacture mechanical systems. This discipline encompasses topics like thermodynamics and fluid mechanics, with graduates working in diverse industries such as manufacturing, automotive, and aerospace. Their responsibilities include designing, testing, and maintaining mechanical systems.In essence, ESM is more theoretical and research-oriented, while Mechanical Engineering is practical and industry-focused. The choice between the two should align with individual interests and career aspirations.