Facts about Will-o-the-Wisp

1. 06

   Japanese folklore calls will-o-the-wisps hitodama, literally human souls, and depicts them as spheres of flame that hover approximately 1-2 meters above ground in mountainous regions.

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2. 05

   Swamp gas emissions containing methane and hydrogen sulfide occur most intensely in summer months when bacterial decomposition accelerates, contradicting peak will-o-the-wisp sightings during colder seasons.

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3. 04

   In Irish and Celtic mythology, will-o-the-wisps were specifically attributed to the restless spirits of unbaptized children or those who died violent deaths in marshland regions.

   Will-o-the-WispMay 14sharefolkloremythologyceltic
4. 03

   Observers in East Anglia during the 1670s reported will-o-the-wisps traveling at speeds up to 15 miles per hour across fens before vanishing abruptly.

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5. 02

   Medieval European folklore documented will-o-the-wisps appearing most frequently in marshy areas during autumn and winter months when decomposition rates peak.

   Will-o-the-WispMay 14sharefolklorehistorygeography
6. 01

   Phosphine gas, the likely source of will-o-the-wisps, spontaneously ignites at temperatures above 34 degrees Celsius in humid air.

   Will-o-the-WispMay 14sharechemistryluminescencenatural