satelliteshumanmade
Satellites are artificial objects placed into orbit around a celestial body, most commonly Earth. These objects are launched using rockets and once in orbit, they can perform a variety of functions. Human-made satellites have become indispensable tools for communication, navigation, weather forecasting, scientific research, and national security.
The first artificial satellite, Sputnik 1, was launched by the Soviet Union in 1957, marking the beginning
The technology behind satellites is diverse, ranging from simple transponders for communication to sophisticated sensors for