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The Cabinet June 27, 2026 · Baghdad

The 9th-Century Baghdad Mathematician Whose Name Became the Word 'Algorithm' and Whose Book Title Became 'Algebra'

Muhammad ibn Musa al-Khwarizmi worked at the House of Wisdom in Baghdad under Caliph al-Ma'mun in the 820s. His *al-Kitāb al-mukhtaṣar fī ḥisāb al-jabr wa-l-muqābala* gave Europe the word algebra. The Latinised version of his name — algoritmi — gave Europe the word algorithm. He introduced the Hindu decimal numeral system to the Arabic-speaking world and from there to Europe.

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The Cabinet June 27, 2026 · Wilmslow, Cheshire

The Mathematician Who Broke Enigma, Was Chemically Castrated by His Own Government, and Died Beside a Half-Eaten Apple

Alan Turing was found dead at his Wilmslow home on 8 June 1954, aged 41. The coroner ruled suicide by cyanide poisoning; a half-eaten apple lay beside the bed. The Crown Prosecution Service had convicted him of gross indecency two years earlier and ordered chemical castration as an alternative to prison. The pardon arrived in 2013.

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The Cabinet June 27, 2026 · Gaugamela, northern Iraq

The Battle East of the Tigris on 1 October 331 BCE That Ended the Persian Empire When Alexander the Great Defeated Darius III

Alexander the Great's Macedonian army of approximately 47,000 defeated Darius III's Persian army of approximately 100,000 east of the Tigris river on 1 October 331 BCE. Darius fled the field. The Persian Empire that had existed for two centuries collapsed within months. Darius was murdered by his own satrap nine months later. Alexander died of fever at Babylon four years after that.

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The Coroner’s Report June 27, 2026 · Howland Island

The American Aviator Who Disappeared Over the Central Pacific on 2 July 1937 While Attempting the First Round-the-World Equatorial Flight

Amelia Earhart and her navigator Fred Noonan disappeared on 2 July 1937 between Lae, Papua New Guinea, and Howland Island. The Lockheed Electra was on the final third of a planned round-the-world equatorial circumnavigation. The largest naval search in US history at that point covered approximately 250,000 square miles but found nothing. The fate of the aircraft and its two occupants remains formally unresolved.

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The Coroner’s Report June 27, 2026 · Kvitøya (White Island), Svalbard

The Three Swedish Engineers Who Sailed for the North Pole in a Hydrogen Balloon in 1897 and Were Found Frozen on White Island Thirty-Three Years Later

Salomon August Andrée and two companions launched a hydrogen balloon called the Eagle from Danes Island in Svalbard on 11 July 1897, intending to fly over the North Pole. The balloon crashed onto the ice three days later. The three men spent three months walking to White Island, where they died in early October 1897. Their bodies, their cameras, and their journals were found by a Norwegian fishing expedition in August 1930.

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