Bílá duha existuje, ale skoro nikdo ji nevidí — co způsobuje tento vzácný úkaz na obloze

from National Geographic Česko · host Vltava Labe Media

Bílá duha neboli mlžná duha vzniká v mlze z kapének stokrát menších než dešťové kapky. Světlo se v nich nejen láme, ale i ohýbá — a právě proto barvy splývají v záhadný bílý oblouk.

Episode metadata supplied by the publisher feed · Published Mar 31, 2026

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Bílá duha existuje, ale skoro nikdo ji nevidí — co způsobuje tento vzácný úkaz na obloze

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