Question

Where does the signal in your cell phone come from? Where from does it come to mobile towers? Where does the signal to your TV set come from? You may have seen photographs showing the position of monsoon clouds over the country, in the newspaper. How are these images obtained?

Answer 1

1. Mobile towers get signals from a variety of communication satellite series, while mobile phones receive signals from the nearest mobile tower.
2. In the same way, the TV receives the signal from different broadcasting satellites that orbit the planet.
3. Weather satellites provide newspapers with images that depict the location of monsoon clouds around the nation as well as other weather variations. 
4. For example: INSAT,GSAT series of satellites.