"Universe Exploration Pavilion" Expansion Configuration – Rocket (Astronomical Application)

Rocket: Since the beginning of human discussions on astronomy, the dream of flying has never ceased. Rockets have turned this dream into reality. A rocket is a flying vehicle propelled forward by the reaction force of the jet of working medium (propellant) emitted by the rocket engine. It carries all its propellant internally, does not rely on external working medium for thrust, and can fly both within and beyond the dense atmosphere, serving as a carrier for spaceflight. Rockets are categorized by their purpose into sounding rockets and carrier rockets.