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Definition of Airglow
1. Noun. A faint illumination in the night sky due to photochemical luminescence in the upper atmosphere. ¹
¹ Source: wiktionary.com
Definition of Airglow
1. a glow in the upper atmosphere [n -S]
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1. Noun. A faint illumination in the night sky due to photochemical luminescence in the upper atmosphere. ¹
¹ Source: wiktionary.com
1. a glow in the upper atmosphere [n -S]