Glossary term: 光汙染
Description: 光汙染是指由於例如路燈等過量或不完美的（向地平線以上方向發射）的人工照明，而導致夜空變亮的現象。它會造成極大的影響，它擾亂了對恆星、行星和其他天體的觀測；它改變生態系統並影響生物的自然週期。此外，光汙染也是對資金和資源的低效利用。
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Term and definition status: The original definition of this term in English have been approved by a research astronomer and a teacher The translation of this term and its definition is still awaiting approval
This is an automated transliteration of the simplified Chinese translation of this term
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