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2024年4月1日 · Light pollution, the excessive or inappropriate use of outdoor artificial light, is affecting human health, wildlife behavior, and our ability to observe stars and other celestial objects. That Earthly Sky Glow
Light pollution is the presence of any unwanted, inappropriate, or excessive artificial lighting. In a descriptive sense, the term light pollution refers to the effects of any poorly implemented lighting sources, during the day or night.
通过波特尔光害等级展示交互式全球光污染地图，帮助你选择全国光污染最少的地方观测星空，为天文摄影爱好者提供SQM在内的光污染指数，找到哪里可以肉眼看到银河。
2024年7月6日 · Light pollution is unwanted or excessive artificial light. It is a form of waste energy that can have adverse effects on birds and other migratory animals and degrade environmental quality. Artificial light is typically generated by electricity, which itself is usually
Light pollution is the human-made alteration of outdoor light levels from those occurring naturally. When we over-light, fail to use timers and sensors, or use the wrong color of light, we can negatively affect many parts of our world, including migratory birds, pollinators, sea turtles, and mammals, including humans.
According to the data collected by the HKU Department of Physics since 2003, the brightness of the Hong Kong urban night sky is at least 30 times higher than that in the less-populated countrysides.
2020年3月13日 · Light pollution is a growing phenomenon which needs to be considered in conservation efforts and which can be avoided or minimized through nature-friendly lighting design and management."
光害，或稱光污染（英語： light pollution ），是人類過度使用照明系統而產生的問題。 最顯而易見的影響是 城市 夜空裡的 星體 被眾多大廈的燈光所覆蓋而消失了。
2024年4月3日 · Individuals, institutions, and governments should take actions to limit light pollution, including changing light bulbs and fixtures; adopting measures governing development around biodiversity and protected areas; and creating and promoting dark-sky areas.
The ways to reduce the light pollution include reducing as many useless outdoor lighting as possible, modifying the existing lightings and redesigning them to become more dark-sky friendly, and choosing astronomical-friendly lighting sources.
