Why do scientists study images made with parts of the electromagnetic spectrum other than visible light?

A)These images are the only way to observe galaxies beyond our own.
B)These images reveal information that visible light does not show.
C)These images show important data from optical telescopes.
D)These images are the only way to observe space from Earth’s surface.
I believe it's B, but i'm not sure.

You're correct! Scientists study images made with parts of the electromagnetic spectrum other than visible light because these images reveal information that visible light does not show. This allows scientists to gather additional data about objects in space and better understand various phenomena. These other parts of the electromagnetic spectrum include radio waves, microwaves, infrared radiation, ultraviolet radiation, X-rays, and gamma rays. Each of these parts provides unique insights into different aspects of the universe, helping scientists to study things like distant galaxies, black holes, cosmic background radiation, and much more. So, by studying these alternative parts of the electromagnetic spectrum, scientists are able to expand their knowledge and deepen their understanding of the universe.