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  1. Alibaba Group Holding Limited, branded as Alibaba, is a Chinese multinational technology company specializing in e-commerce, retail, Internet, and technology.

  2. It is the leading e-retailer in the United States with approximately US$178 billion net sales in 2017. It has over 300 million active customer accounts globally. [32] Amazon saw large growth during the COVID-19 pandemic, hiring more than 100,000 staff in the United States and Canada. [33] .

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

    The United Nations Educational, Scientific and Cultural Organization ( UNESCO) [a] 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.

  4. The Heckler & Koch MP5 ( German: Maschinenpistole 5) is a submachine gun developed in the 1960s by German firearms manufacturer Heckler & Koch. It uses a similar modular design to the Heckler & Koch G3, and has over 100 variants and clones, [14] including selective fire, semi-automatic, suppressed, compact, and even marksman variants. [15] .

  5. Space Shuttle Challenger disaster. Challenger ' s solid rocket boosters fly uncontrollably after the breakup of the external tank separated them from the shuttle stack. The remains of the orbiter and tank leave thin white contrails as they fall toward the Atlantic Ocean. Date. January 28, 1986; 38 years ago.

  6. Science, technology, engineering, and mathematics ( STEM) is an umbrella term used to group together the distinct but related technical disciplines of science, technology, engineering, and mathematics. The term is typically used in the context of education policy or curriculum choices in schools.

  7. Anna Nikolayevna Kalinskaya (Russian: Анна Николаевна Калинская, IPA: [ˈanːə kɐˈlʲinskəjə] ⓘ; born 2 December 1998) is a Russian professional tennis player. Ranked by the WTA, she reached a career-high of No. 17 in singles on 24 June 2024, and No. 49 in doubles in February 2023. [2]

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