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light pollution

   Also found in: Wikipedia 0.13 sec.
light pollution
n.
Illumination of the night sky by electric lights, as in an urban area, that interferes with astronomical observation.

light pollution
n
the glow from street and domestic lighting that obscures the night sky and hinders the observation of faint stars


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On Tuesday, Petzold implored the Santa Clarita City Council to reverse the city's growing light pollution, which does more than obscure the view, he says.
When he's not designing colorful inlays for guitars, Bob Crelin is a light pollution activist in Connecticut who helped push through a landmark bill to dim the nighttime glare in his shoreline town.
Until recently, light pollution has been an environmental problem little known to the general public.
 
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