Satellite propulsion systems

Satellite propulsion systems are devices that adjust a satellite’s position or orbit in space. They work by expelling mass—like small amounts of fuel or gas—to generate a push, based on Newton’s third law: for every action, there’s an equal and opposite reaction. These systems enable satellites to maintain their correct orbit, move to new positions, or deorbit at the end of their life. There are various types, including chemical thrusters for quick, powerful pushes and electric thrusters for more efficient, sustained adjustments. Overall, they are essential for precise satellite operation and longevity.