
NASA's ion propulsion system
NASA's ion propulsion system uses electricity to generate a highly efficient thrust by ionizing a noble gas, typically xenon. The system then accelerates these charged particles with electromagnetic grids, producing a continuous, gentle push. Unlike traditional fuels, ion thrusters provide sustained acceleration over long durations, enabling spacecraft to gradually increase speed with less fuel. This makes them ideal for deep-space missions requiring efficient, reliable propulsion over extended periods. Overall, ion propulsion offers a more sustainable way to propel spacecraft, allowing for precise maneuvering and significant fuel savings compared to conventional propulsion methods.