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The Antikythera mechanism ( / ˌæntɪˈkɪθɪərə / AN-tih-KIH-ther-ə) is an Ancient Greek hand-powered orrery (model of the Solar System), described as the oldest known example of an analogue computer [1] [2] [3] used to predict astronomical positions and eclipses decades in advance.
- 2nd century BC
- Analogue computer
Grigori Yefimovich Rasputin ( / ræˈspjuːtɪn /; Russian: Григорий Ефимович Распутин [ɡrʲɪˈɡorʲɪj jɪˈfʲiməvʲɪtɕ rɐˈsputʲɪn]; 21 January [ O.S. 9 January] 1869 – 30 December [ O.S. 17 December] 1916) was a Russian mystic and holy man. He is best known for having befriended the imperial family of ...
Himeji-jō. Himeji Castle (姫路城, Himeji-jō) ( [çimeʑiꜜʑoː] ⓘ) is a hilltop Japanese castle complex situated in Himeji, a city in the Hyōgo Prefecture of Japan. The castle is regarded as the finest surviving example of prototypical Japanese castle architecture, comprising a network of 83 rooms with advanced defensive systems from ...
Rastafari often claim the flag of the Ethiopian Royal Standard as was used during Haile Selassie's reign. It combines the conquering lion of Judah, symbol of the Ethiopian monarchy, with red, gold, and green. Rastafari, sometimes called Rastafarianism, is an Abrahamic religion that developed in Jamaica during the 1930s. It is classified as ...
An earthquake is the shaking of the surface of Earth resulting from a sudden release of energy in the lithosphere that creates seismic waves. Earthquakes may also be referred to as quakes, tremors, or temblors. The word tremor is also used for non-earthquake seismic rumbling . In its most general sense, an earthquake is any seismic event ...
The word Ottoman is a historical anglicisation of the name of Osman I, the founder of the Empire and of the ruling House of Osman (also known as the Ottoman dynasty). Osman's name in turn was the Turkish form of the Arabic name ʿUthmān (عثمان).In Ottoman Turkish, the empire was referred to as Devlet-i ʿAlīye-yi ʿOsmānīye (دولت عليه عثمانیه), lit.
Ada Lovelace. Augusta Ada King, Countess of Lovelace ( née Byron; 10 December 1815 – 27 November 1852) was an English mathematician and writer, chiefly known for her work on Charles Babbage 's proposed mechanical general-purpose computer, the Analytical Engine. She was the first to recognise that the machine had applications beyond pure ...
