Hall effect thrusters
Hall effect thrusters are a type of electric propulsion system used in spacecraft. They work by using electric and magnetic fields to accelerate ions, which are charged particles, out of the thruster. This generates thrust by pushing ions in one direction, propelling the spacecraft in the opposite direction. They are efficient and can provide continuous low-thrust over long periods, making them suitable for deep space missions and satellite maneuvering. Unlike traditional rocket engines, which burn fuel, Hall effect thrusters use electricity, usually from solar panels or nuclear power, to operate.
Additional Insights
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Hall Effect Thrusters (HETs) are a type of electric propulsion used in spacecraft. They work by creating a magnetic field that ionizes gas (usually xenon) and accelerates the ions out of the thruster, producing thrust. This method is efficient and offers a high specific impulse compared to traditional chemical rockets, making it suitable for long-duration space missions. HETs can precisely control spacecraft positioning and maneuvering while consuming less fuel, enabling deep space exploration and satellite station-keeping with prolonged operational life. Their ability to operate in the vacuum of space makes them a valuable technology for modern space missions.