Scanning Earth’s Environment from Space

Scanning Earth’s Environment from Space (Ozone,etc.)

Include the following in your report:
1)What physics principles are used for the technology?
2)What social,economic and environment effects(if any) does the technology have on individual users and society in general?
3)How does the technology work?
4)Books or Internet sites where you got your information.

Try to analyse the technology using as mant of the following Units as possible (It is not absolutely necessary to use all them) :
1.Dynamics
2.Energy and mometum
3.Gravitational,Electric and Magnetic Fields
4.Wave and Light