Theoretical rocket propulsion

Theoretical rocket propulsion is based on Newton’s third law: for every action, there’s an equal and opposite reaction. Rockets work by burning fuel to produce high-speed exhaust gases, which are expelled out of the engine. This expelled gas pushes the rocket forward. In an ideal case, maximizing efficiency, the rocket uses the least amount of fuel to generate the greatest speed, relying on principles like specific impulse. Various theoretical models, like the ideal rocket equation, help scientists understand the maximum possible performance by analyzing fuel consumption versus velocity change, guiding the development of more efficient propulsion systems.