What is the primary factor that makes observing the Milky Way difficult in urban areas?

Answer

Light pollution

Light pollution is the phenomenon caused by artificial light from streetlights, buildings, and vehicles. This scattered light effectively washes out the faint, diffuse glow produced by the galactic band of the Milky Way. To clearly see the structure of the galaxy, one must be in a location with very little light pollution, such as a designated dark-sky park or a rural area, where the contrast between the stars and the night sky is not compromised by human-made light sources.

What is the primary factor that makes observing the Milky Way difficult in urban areas?

#Videos

What Is the Milky Way? - YouTube

The Milky Way: Crash Course Astronomy #37 - YouTube

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