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  1. 1 天前 · The Man with the Golden Gun (1974) After receiving a golden bullet with James Bond's code "007" etched into its surface M relieves Bond of a mission locating a British scientist, Gibson, who has invented the "Solex agitator", a device to harness solar power, thereby solving the energy crisis.

  2. en.wikipedia.org › wiki › UNESCOUNESCO - Wikipedia

    1 天前 · The United Nations Educational, Scientific and Cultural Organization (UNESCO) is a specialized agency of the United Nations (UN) with the aim of promoting world peace and security through international cooperation in education, arts, sciences and culture. It has 194 member states and 12 associate members, as well as partners in the non-governmental, intergovernmental and private sector.

  3. en.wikipedia.org › wiki › Travel_visaTravel visa - Wikipedia

    1 天前 · Travel visa. A United States travel visum [1] issued in 2014. A visum ( lat. “something seen”, [1] pl. visa from Latin charta visa 'papers that have been seen') [2] is a conditional authorization granted by a polity to a foreigner that allows them to enter, remain within, or leave its territory. Visas typically include limits on the ...

  4. en.wikipedia.org › wiki › PiPi - Wikipedia

    3 天前 · The number π (/paɪ/; spelled out as "pi") is a mathematical constant that is the ratio of a circle's circumference to its diameter, approximately equal to 3.14159. The number π appears in many formulae across mathematics and physics. It is an irrational number, meaning that it cannot be expressed exactly as a ratio of two integers, although ...

  5. en.wikipedia.org › wiki › FormaldehydeFormaldehyde - Wikipedia

    21 小時前 · Formaldehyde ( / fɔːrˈmældɪhaɪd / ⓘ for-MAL-di-hide, US also / fər -/ ⓘ fər-) ( systematic name methanal) is an organic compound with the chemical formula CH2O and structure H−CHO, more precisely H2C=O. The compound is a pungent, colourless gas that polymerises spontaneously into paraformaldehyde.

  6. 1 天前 · Four UN members (Cuba, Liechtenstein, Monaco and North Korea) do not belong to the IMF hence their economies are not ranked below. Kosovo, despite not being a member of the United Nations, is a member of IMF. Taiwan is not a IMF member but it is still listed in the official IMF indices. Several leading GDP-per-capita (nominal) jurisdictions may ...

  7. 2 天前 · 2005 estimate. The Marshall Islands ( Marshallese: Ṃajeḷ ), [5] officially the Republic of the Marshall Islands ( Marshallese: Aolepān Aorōkin Ṃajeḷ ), [note 1] is an island country west of the International Date Line and north of the equator in the Micronesia region in the Northwestern Pacific Ocean. The territory consists of 29 ...

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