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bn:00217075n
Noun Concept
Categories: Night, Articles with short description, Polar regions of the Earth, Earth phenomena
EN
polar night  Arctic autumn  Arctic darkness  Arctic fall  Arctic winter
EN
Polar night is a phenomenon in the northernmost and southernmost regions of Earth where night lasts for more than 24 hours. Wikipedia
Definitions
Relations
Sources
EN
Polar night is a phenomenon in the northernmost and southernmost regions of Earth where night lasts for more than 24 hours. Wikipedia
Natural phenomenon when the night lasts for more than 24 hours, occuring only inside the polar circles Wikidata
A period of darkness that occurs in winter in polar regions north from the Arctic Circle and south from the Antarctic Circle, and during which the sun stays below the horizon. Wiktionary
Period of darkness. Wiktionary (translation)
IS A
night
OPPOSITE OF
midnight sun
Wikipedia
EN
polar night
Wikidata
EN
polar night
Wiktionary
EN
polar night
Wikipedia Redirections
EN
Arctic Autumn, Arctic autumn, Arctic darkness, Arctic fall, Arctic winter, astronomical polar night, civil polar night, nautical polar night, Noon Moon, Polar Night, polar twilight, polar winter

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