Lake Nyos | lake, Cameroon (2024)

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But switching over wasn’t easy.","image":{"id":0,"url":"/53/130653-131-6C7B3BE8/clock-St-John-the-Baptist-cathedral-Lyon-2019.jpg","altText":"Cathedrale St.Jean in Lyon, France has a 14th-century astronomical clock that shows religious feast days till the year 2019; Perpetual Calendar","credit":"© Jakez/Shutterstock.com","width":null,"height":null,"fullUrl":"https://cdn.britannica.com/53/130653-131-6C7B3BE8/clock-St-John-the-Baptist-cathedral-Lyon-2019.jpg"},"type":"STORY","breadcrumb":{"homeLink":null,"items":[{"title":"#WTFact","url":"/stories/wtfact"},{"title":"World History","url":"/stories/wtfact/World-History"}],"lastItemTitle":"World History"},"superCategory":{"id":5,"title":"History & Society","url":"History-Society","description":"Explore history and society; accidents and disasters; the age of revolutions; the ancient world; historic dynasties; global exploration; the middle ages; the modern world; prehistory; US history; world history; wars and battles; sociology; religion and philosophy; humanities; ethics; anthropology; festivals and holidays; human rights; human migration; international relations; politics, law, and government","keywords":"accidents and disasters; the age of revolutions; the ancient world; historic dynasties; global exploration; the middle ages; the modern world; prehistory; US history; world history; wars and battles; sociology; religion and philosophy; humanities; ethics; anthropology; festivals and holidays; human rights; human migration; international relations; politics, law, and government","classId":"HISTORY","sortOrder":1},"hashtags":["wtfacts","calendar","pope"],"hashtagsString":"wtfacts, calendar, pope","displayDate":[2019,1,25],"urlTitle":"ten-days-that-vanished-the-switch-to-the-gregorian-calendar","featureSubType":"WTFACT","categories":[{"id":6000,"title":"World History","url":"World-History","description":"Does history really repeat itself, or can we learn from the mistakes of those who came before us? History provides a chronological, statistical, and cultural record of the events, people, and movements that have made an impact on humankind and the world at large throughout the ages.","image":{"id":0,"url":"/05/84505-050-8BB58BE6/cave-art-Ennedi-Plateau-Chad.jpg","altText":"World History","credit":null,"width":null,"height":null,"fullUrl":"https://cdn.britannica.com/05/84505-050-8BB58BE6/cave-art-Ennedi-Plateau-Chad.jpg"}},null,null],"mainCategory":{"id":6000,"title":"World History","url":"World-History","description":"Does history really repeat itself, or can we learn from the mistakes of those who came before us? History provides a chronological, statistical, and cultural record of the events, people, and movements that have made an impact on humankind and the world at large throughout the ages.","image":{"id":0,"url":"/05/84505-050-8BB58BE6/cave-art-Ennedi-Plateau-Chad.jpg","altText":"World History","credit":null,"width":null,"height":null,"fullUrl":"https://cdn.britannica.com/05/84505-050-8BB58BE6/cave-art-Ennedi-Plateau-Chad.jpg"}},"typeDisplayName":"#WTFact"}]},"byline":null,"citationInfo":null,"websites":null,"freeTopicReason":"TOPIC_IS_INDEX_PAGE","articleSchemaMarkup":{"keywords":"Lake Nyos","wordcount":0,"url":"https://www.britannica.com/place/Lake-Nyos","description":"Other articles where Lake Nyos is discussed: volcano: Gas clouds: At Lake Nyos, a crater lake in Cameroon, West Africa, more than 1,700 people were killed by a sudden release of carbon dioxide in August 1986. Scientists theorize that carbon dioxide of volcanic origin had been seeping into the lake, perhaps for centuries, and had accumulated…","publisher":{"name":"Encyclopedia Britannica","@type":"Organization","logo":{"url":"https://corporate.britannica.com/wp-content/themes/eb-corporate/_img/logo.png","@type":"ImageObject"}},"@context":"https://schema.org","@type":"article"},"studentArticle":false,"showHeader":true,"initialLoad":true,"comingFromSameArticle":false}