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light pollution
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- 1
Light pollution is erasing natural darkness from cities, and regulators are being urged to act. Writers and commenters argue that genuinely dark night skies have become so rare that most people no longer know what real darkness looks or feels like, and that unshielded artificial lighting is harming stargazing, wildlife and human sleep. Discussion centres on whether city lighting rules should be tightened to restore the night.
- 2The Night Sky Is Getting 10% Brighter Every Year●The Night Sky Is Getting 10% Brighter Every Year # nature # nightsky # health https://www. theguardian.com/environment/2
Light pollution is increasing sharply, with the night sky reportedly brightening by around 10% each year as city lighting grows and regulations on outdoor illumination remain weak. The issue is being framed not only as an environmental concern for stargazing and wildlife, but also as a health problem, since excess artificial light at night is linked to disrupted sleep and other effects on human wellbeing.