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2 天前 · The 828-metre (2,717 ft) tall Burj Khalifa in Dubai has been the tallest building since 2010. The Burj Khalifa has been classified as megatall. A diagram showing the tallest buildings as of 2024 This is a list of the tallest buildings.Tall buildings, such as skyscrapers, are intended here as enclosed structures with continuously occupiable floors and a height of at least 340 metres (1,120 ft).
2 天前 · This is a list of the world's countries and their dependencies by land, water, and total area, ranked by total area. The entries in this list include, but are not limited to, those in the ISO 3166-1 standard, which includes sovereign states and dependent territories. All 193 member states of the United Nations plus the two observer states are ...
2 天前 · The Caribbean (/ ˌ k ær ɪ ˈ b iː ən, k ə ˈ r ɪ b i ən / KARR-ih-BEE-ən, kə-RIB-ee-ən, locally / ˈ k ær ɪ b iː æ n / KARR-ih-bee-an; Spanish: el Caribe; French: les Caraïbes; Dutch: de Caraïben) is a subregion of the Americas that includes the Caribbean Sea and its islands, some of which are surrounded by the Caribbean Sea and some of which border both the Caribbean Sea and ...
3 天前 · Fibonacci sequence. A tiling with squares whose side lengths are successive Fibonacci numbers: 1, 1, 2, 3, 5, 8, 13 and 21. In mathematics, the Fibonacci sequence is a sequence in which each number is the sum of the two preceding ones. Numbers that are part of the Fibonacci sequence are known as Fibonacci numbers, commonly denoted Fn .
3 天前 · Total: 255,268 (56,643 dead) [6] [11] The Gallipoli campaign, the Dardanelles campaign, the Defence of Gallipoli or the Battle of Gallipoli ( Turkish: Gelibolu Muharebesi, Çanakkale Muharebeleri or Çanakkale Savaşı) was a military campaign in the First World War on the Gallipoli peninsula (now Gelibolu) from 19 February 1915 to 9 January 1916.
2 天前 · The University of Chicago (UChicago, Chicago, U of C, or UChi) is a private research university in Chicago, Illinois.The university has its main campus in Chicago's Hyde Park neighborhood. The university is composed of an undergraduate college, four graduate research divisions, and eight professional schools, most of which also house academic research: the Law School; the Booth School of ...
5 天前 · The Battle of Mogadishu ( Somali: Maalintii Rangers, lit. 'Day of the Rangers'), also known as the Black Hawk Down Incident, was part of Operation Gothic Serpent. It was fought on 3–4 October 1993, in Mogadishu, Somalia, between forces of the United States —supported by UNOSOM II —against the forces of the Somali National Alliance (SNA ...
