Editing Light pollution (section)

== Gallery ==
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File:Empire State Building Night.jpg|This time [[Exposure (photography)|exposure]] photo of [[New York City]] at night shows [[skyglow]].
File:Light pollution country versus city.png|A comparison of the view of the [[night sky]] from a small rural town (top) and a [[metropolitan area]] (bottom). Light pollution dramatically reduces the visibility of [[star]]s.
File:Light pollution impact.jpg|Impact of light pollution on a starry night, as seen from a 4200 m altitude on [[Mount Damavand]] in [[Iran]].
File:Tiberias at the evening.jpg|alt=|Impact of LED lighting at the skyglow at night, as seen at Tiberias, Israel. Before the moving to LED lighting at 2017, the skyglow above the city was very little.
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