An electric rocket is a type of spacecraft propulsion system that uses electricity to generate thrust. Unlike traditional rockets that burn fuel, electric rockets utilize electric power to accelerate propellant, often in the form of ions or plasma. This method allows for more efficient use of fuel, enabling longer missions and deeper space exploration. One common type of electric rocket is the ion thruster, which creates thrust by ionizing a gas and using electric fields to accelerate the ions. Electric rockets are particularly useful for missions that require sustained thrust over long periods, making them ideal for deep-space missions and satellite maneuvers.