Plasma thrusters are advanced propulsion systems used in spacecraft that generate thrust by expelling ionized gas, or plasma. This process involves heating a gas until it becomes ionized, creating charged particles that can be accelerated using electric or magnetic fields. Plasma thrusters are known for their efficiency and ability to operate for long durations, making them suitable for deep-space missions. These thrusters differ from traditional chemical rockets, which rely on burning fuel to produce thrust. Instead, plasma thrusters use electricity, often generated by solar panels or nuclear power, to create and accelerate the plasma. This technology allows for precise maneuvering and reduced fuel consumption in space travel.