Read the following paragraph from the section "Scatter" Aerosols in the atmosphere can also scatter light. NASA’s Cloud-Aerosol Lisa’s and Infrared Pathfinder Satellite Observation (CALISPO) satellite can observe scattering of laser pulses to “see” the distributions of aerosols from sources such as dust storms and forest fires.

What is the Main reason the author included this paragraph in the article?

A) to show that scientists use satellites to help them better understand how light behaves

B) to illustrate that scattering accounts for how humans perceive the color of earth’s atmosphere

C) to show that scientists can use the known properties of light to study the physical world

D) to illustrate that different substances scatter different wavelengths