Artificial Planet
It is an artificial planet which the scientist moves this at high speed to the certain place where they want and it stay for several years. Satellite is mutual in nature, and this moves around the earth.
A scientist uses this for getting information about our planet earth and other planet that is near to the satellite, like moon. Satellite is basically used for space study, which is known as astronomy.
Working Phenomena
By the help of satellite they capture the images using the reflection phenomena because there is a chip placed in the satellite, which emit radiation they fall on the earth and reflected back to the detector and then image captured in this image is study for various purposes.
Uses
Nowadays satellite is being used to detect the vegetative land, oceans, lakes, and terrestrial lands, forest and also detect the biodiversity present on the earth.
By the help of satellite we use the internet in the whole world because of waves which are emitted from the satellites and every person have wifi, wireless access in their homes because of the satellite.
Satellite Image