Q
what is an ion engine
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An ion engine, a form of electric propulsion used in spacecraft, generates thrust via the acceleration of ions (charged particles). Unlike conventional chemical rockets that burn fuel to produce thrust, ion engines use electricity (often solar energy) to ionize a propellant like xenon, creating charged particles. These ions are then accelerated and expelled by electric or magnetic fields to provide propulsion. This method is remarkably efficient, offering higher fuel economy and enabling longer missions with less propellant. However, ion engines produce relatively low thrust compared to chemical rockets, making them unsuitable for initial launches from Earth but ideal for deep-space missions once in orbit. Their technological advancements promise to revolutionize space travel by making longer and farther journeys more feasible.
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