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WordNet-Online
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Definitions from the WebLight PollutionDefinition: Light pollution refers to the excessive or misdirected artificial lighting that hinders the visibility of natural stars and sky, causing adverse effects on human health, wildlife, and astronomical observations. SensesSense 1: Environmental Light PollutionNoun: Environmental light pollution refers to the unwanted brightness and glare produced by artificial lights in outdoor areas at night, which disrupts the natural darkness of the environment. Example Sentence: The city's growing population has led to an increase in environmental light pollution, making it difficult to see the stars clearly. Sense 2: Sky GlowNoun: Sky glow is a type of light pollution characterized by the orangish glow seen over urban areas due to the scattering and reflection of artificial lights. Example Sentence: The beautiful night sky full of stars was overshadowed by the intense sky glow caused by the neighboring city. Sense 3: GlareNoun: Glare refers to the excessive brightness or intensity of artificial lights, which causes discomfort and reduces visibility in the surrounding areas. Example Sentence: The bright floodlights at the stadium created a glare that made it difficult for the players to concentrate on the game. Sense 4: Light TrespassNoun: Light trespass is the unwanted or intrusive light that spills over into neighboring properties, causing disturbance and intruding into the privacy of individuals. Example Sentence: The new streetlight installed near our house not only illuminates our property but also causes light trespass into the bedrooms of our neighbors. UsagesUsage 1: Astronomical ObservationsNoun: Light pollution from nearby cities severely affects astronomical observations, as it reduces the visibility of celestial objects and diminishes the quality of images captured by telescopes. Example Sentence: The observatory was built in a remote location far from any human settlements to minimize light pollution and provide a clear view of the night sky. Usage 2: Ecological ImpactNoun: Light pollution has detrimental effects on nocturnal animals, such as birds, insects, and sea turtles, disrupting their natural behaviors, navigation, and reproductive patterns. Example Sentence: The beachfront hotels were instructed to dim their lights during turtle nesting season to minimize light pollution, thus protecting the hatchlings. Usage 3: Health ConcernsNoun: Studies have shown that excessive exposure to artificial lights at night can disrupt the sleep-wake cycle, leading to various health issues, including insomnia, fatigue, and increased risk of certain diseases. Example Sentence: To combat light pollution and promote better sleep, the bedroom was equipped with blackout curtains to block out the external light sources. Related Products on Amazon: | ||||
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