Satellite TV works by transmitting television signals from a satellite in orbit to a satellite dish on the ground. The signal is then sent to a set-top box or directly to a TV, which decodes the signal and displays it on the screen. The dish is positioned to face the satellite, and it captures the signal and sends it down a cable to the set-top box or TV. The satellite is positioned in a geostationary orbit, which means it stays in the same position relative to the Earth’s surface, making it possible for the dish to maintain a constant connection. This technology allows for a wider range of channels and programming options, and it provides a reliable and high-quality signal, even in areas with poor terrestrial signal reception.