What is the main reason for placing astronomical telescopes and detectors on satellites?
A) to avoid light pollution from cities and other built-up areas
B) to avoid dust and haze in Earth's atmosphere
C) to get above the absorption in Earth's atmosphere
D) to get closer to the objects being viewed

Question

Quizplus · Accepted Answer

The main reason for placing astronomical telescopes and detectors on satellites is to get above the absorption in Earth's atmosphere, which can significantly hinder the observation of celestial objects by absorbing or scattering various wavelengths of light.

What Is the Main Reason for Placing Astronomical Telescopes and Detectors