Lots of things! Just a few of the most important, we have:
– Communications satellites that transmit TV, phone and radio signals, even internet data if you live in a remote place without broadband.
– Navigation satellites, like GPS, that allow planes and cars to know where they are, and will give your phone directions when you use Google maps.
– Meteorological satellites, we use the data they collect daily to produce the weather forecast.
– Earth observation satellites that are used for lots of things, for example measuring pollution to monitoring fires.
I’m sure my fellow engineers can tell you many another uses 🙂
Satellites are part of daily life, used for communications, weather forecasting, navigation, observing land, sea and air, other scientific research, and military reconnaissance.
Comments
Amsy commented on :
Satellites are part of daily life, used for communications, weather forecasting, navigation, observing land, sea and air, other scientific research, and military reconnaissance.