Rocketry, the science and art of designing, building, and launching rockets, has captivated humankind for centuries. Rockets have revolutionized space exploration, enabled satellite communication, and advanced our understanding of the universe. At the heart of rocketry lies the fundamental principle of propulsion, where the expulsion of mass (exhaust) generates thrust, propelling the rocket forward.
The development of rockets can be traced back to ancient China, where gunpowder-propelled fire arrows were used for warfare. Over the centuries, scientists and engineers refined rocket designs, culminating in the pioneering work of Robert Goddard in the early 20th century. Goddard’s liquid-fueled rockets laid the foundation for modern rocketry and paved the way for humanity’s first ventures into space.