If you wanted to observe stars behind a molecular cloud,in what wavelength of light would you most likely observe?
A)ultraviolet
B)visible
C)infrared
D)X-ray
E)gamma-ray

Question

Quizplus · Accepted Answer

The molecular cloud obscures visible and ultraviolet light, but infrared light can penetrate it and allow us to observe stars behind the cloud. X-rays and gamma-rays would be absorbed even more by the cloud, making them unable to penetrate it for observation.

If You Wanted to Observe Stars Behind a Molecular Cloud,in