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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. en.wikipedia.org › wiki › BaiduBaidu - Wikipedia

    Baidu, Inc. ( / ˈbaɪduː / BY-doo; Chinese: 百度; pinyin: Bǎidù; lit. 'hundred degrees') is a Chinese multinational technology company specializing in Internet-related services, headquartered in Beijing 's Haidian District. [3] .

  3. en.wikipedia.org › wiki › NGC_2509NGC 2509 - Wikipedia

    NGC 2509 is an open cluster in the constellation of Puppis. It was discovered on 3 December 1783 by William Herschel. [3] . It was described as "bright, pretty rich, slightly compressed" by John Louis Emil Dreyer, the compiler of the New General Catalogue. [3]

  4. This is a list of countries and other inhabited territories of the world by total population, based on estimates published by the United Nations in the 2022 revision of World Population Prospects. It presents population estimates from 1950 to the present. [2]

  5. The flag of Canada is a red flag with a white square in its centre, featuring a stylized 11-pointed red maple leaf. It has become the predominant and most recognizable national symbol of Canada. It was adopted in 1965 to replace the Union Flag for most official purposes, although the Canadian Red Ensign had also been unofficially used since the ...

  6. Cumulative probability of a normal distribution with expected value 0 and standard deviation 1. In statistics, the standard deviation is a measure of the amount of variation of a random variable expected about its mean. [1] .

  7. Pichai Sundararajan (born June 10, 1972 [3] [4] [5] ), better known as Sundar Pichai ( / ˈsʊndɑːr pɪˈtʃaɪ / ), is an Indian-born American business executive. [6] [7] He is the chief executive officer (CEO) of Alphabet Inc. and its subsidiary Google. [8] Pichai began his career as a materials engineer.