Today I Learned (TIL)

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You learn something new every day; what did you learn today? Submit interesting and specific facts about something that you just found out here.

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726
 
 
The original post: /r/todayilearned by /u/rocklou on 2025-02-17 21:55:24.
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The original post: /r/todayilearned by /u/TriviaDuchess on 2025-02-17 21:49:18.

Original Title: TIL Pluto was discovered on February 18, 1930, by Clyde Tombaugh. The name was suggested by an 11-year-old English schoolgirl, Venetia Burney. Tombaugh liked the name because it began with "PL," the initials of Percival Lowell, the astronomer who first predicted its existence.

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The original post: /r/todayilearned by /u/extremekc on 2025-02-17 21:40:36.
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The original post: /r/todayilearned by /u/Jay_B_ on 2025-02-17 20:31:22.

Original Title: TIL that Iceland's largest tree is a 75-year-old Sitka spruce, planted in 1949 in the forest of Kirkjubæjarklaustur. Measuring 80+ feet in 2013, the tree portrays the importance of forestry and reclaiming land for natural usage in the region's thin, volcanic soils, which are subject to erosion.

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The original post: /r/todayilearned by /u/Low-Way557 on 2025-02-17 20:05:57.
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The original post: /r/todayilearned by /u/Ribbitor123 on 2025-02-17 18:43:50.

Original Title: TIL about Sir Robert Hart, the most important and influential Westerner in Qing dynasty China. He was China's Inspector General of Maritime Customs for nearly half a century and also laid the foundations for China's national postal service, railway, meteorological and navigation systems.

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The original post: /r/todayilearned by /u/beekaar on 2025-02-17 18:04:50.
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The original post: /r/todayilearned by /u/Double-decker_trams on 2025-02-17 16:34:33.
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The original post: /r/todayilearned by /u/CobblestonesSkylines on 2025-02-17 16:15:43.

Original Title: TIL the African American exhibit at the 1900 Paris Exhibition, curated by W.E.B. DuBois & Thomas J. Calloway, featured 200 books by African Americans, collected by Daniel Murray. Murray's list was the Library of Congress' first bibliography of African American literature.. More in the comments....

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The original post: /r/todayilearned by /u/Only_Currency5789 on 2025-02-17 12:22:22.

Original Title: TIL that in 1962, a mysterious laughter epidemic broke out in Tanganyika (now Tanzania), starting with three schoolgirls and spreading uncontrollably to over 1,000 people. It lasted for months, forcing schools to shut down, baffling doctors, and showing how mass hysteria can spread like a virus.

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The original post: /r/todayilearned by /u/charmer143 on 2025-02-17 12:15:09.
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The original post: /r/todayilearned by /u/comrade_batman on 2025-02-17 12:14:42.

Original Title: TIL of Margaret Beaufort, Henry VII’s mother, who capitalised on the political chaos of the Wars of the Roses & was instrumental in orchestrating the rise of the Tudors. Her efforts led to Henry's victory at Bosworth Field & continued to wield considerable political influence and personal autonomy

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The original post: /r/todayilearned by /u/grungegoth on 2025-02-17 11:21:45.
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The original post: /r/todayilearned by /u/Plus-Staff on 2025-02-17 10:53:00.
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The original post: /r/todayilearned by /u/timeforknowledge on 2025-02-17 09:57:09.

Original Title: TIL: Beaufort's Dyke, a deep ocean trench between Ireland and Scotland where the UK has dumped over a million tons of surplus munitions including nuclear waste. Occasionally some munitions wash up on the surrounding shores

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The original post: /r/todayilearned by /u/Johannes_P on 2025-02-17 09:46:02.
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The original post: /r/todayilearned by /u/pengweather on 2025-02-17 09:40:46.
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The original post: /r/todayilearned by /u/SupermarketOk2281 on 2025-02-17 06:43:57.

Original Title: TIL about a 747 hijacking where the jet had to land in Algeria to refuel. The lead flight attendant actually had to buy 6,000 gallons of jet fuel on her personal credit card because the Algerians insisted on payment first

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The original post: /r/todayilearned by /u/SupermarketOk2281 on 2025-02-17 05:58:54.
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The original post: /r/todayilearned by /u/uniyk on 2025-02-17 05:35:57.
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The original post: /r/todayilearned by /u/TriviaDuchess on 2025-02-16 19:36:32.

Original Title: TIL the temples and theaters of Ephesus, in ancient Turkey, were once accessed via a Mediterranean harbor. The city’s main thoroughfare, Harbor Street, led directly from the waterfront. Sadly, centuries of silt buildup have left these historic structures stranded about 3 miles inland.

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The original post: /r/todayilearned by /u/Olshansk on 2025-02-16 18:20:59.
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The original post: /r/todayilearned by /u/Smithium on 2025-02-16 18:20:45.
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The original post: /r/todayilearned by /u/BezugssystemCH1903 on 2025-02-16 14:53:09.

Original Title: TIL Anna Tumarkin (1875–1951) was a Russian-born, naturalized Swiss academic and the first female philosophy professor at the University of Bern. She was also the first woman in Europe to examine PhD candidates and join a University Senate.

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The original post: /r/todayilearned by /u/PaleontologistRude74 on 2025-02-16 14:52:17.

Original Title: TIL Cary Grant turned down The Bridge on the River Kwai just to work with Marlon Brando in The Pride and the Passion. But Brando, calling the script “mediocre at best,” bailed. Grant filmed it with Sinatra instead, and it flopped, while The Bridge on the River Kwai became an Oscar-winning classic.

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