科学家：地球的夜晚太亮 这其实很危险
<p><span word="The">The</span> <span word="world">world</span>’<span word="s">s</span> <span word="nights">nights</span> <span word="are">are</span> <span word="getting">getting</span> <span word="alarmingly">alarmingly</span> <span word="brighter">brighter</span> – <span word="bad">bad</span> <span word="news">news</span> <span word="for">for</span> <span word="all">all</span> <span word="sorts">sorts</span> <span word="of">of</span> <span word="creatures">creatures</span>, <span word="humans">humans</span> <span word="included">included</span> – <span word="as">as</span> <span word="light">light</span> <span word="pollution">pollution</span> <span word="encroaches">encroaches</span> <span word="on">on</span> <span word="darkness">darkness</span> <span word="almost">almost</span> <span word="everywhere">everywhere</span>.</p><p>地球的夜晚变得越来越亮，这种明亮让人不安——事实上，这对于包括人类在内的各种生物都是坏消息——因为光污染正在一点一点地蚕食掉各个角落的黑暗。</p><p>什么是光污染？</p><p>光污染是继废气、废水、废渣和噪声等污染之后的一种新的环境污染源，主要包括白亮污染、人工白昼污染和彩光污染。</p>
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