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All data in the table is taken from the Fortune Global 500 list of technology sector companies for 2021 [6] unless otherwise specified. As of 2021, Fortune lists Amazon (revenue of $386.064 billion), Jingdong ($108.087 billion), and Alibaba ($105.865 billion) in the retailing sector rather than the technology sector. [3]
Emerging technology Status Potential applications Related articles Airborne wind turbine: Research [50] [51] [52] Wind power generation at higher altitudes, increasing efficiency KiteGen: Americium battery: Estimated working prototype in 5–10 years from 2019 [53] Energy storage: Artificial photosynthesis
Frontier is anticipated to be operational in 2021 and, with a performance of greater than 1.5 exaflops, should then be the world's most powerful computer. [91] Since June 2019, all TOP500 systems deliver a petaflop or more on the High Performance Linpack (HPL) benchmark, with the entry level to the list now at 1.022 petaflops. [92]
The world needs to get to zero emissions, not just reduce. [3] The world needs to accelerate the development of technology that helps to resolve the climate change problem. [4] The world needs to reduce the additional cost of green energy, which he refers to as the "green premium". [5]
Data from Statista and Internet World Stats estimates that the total number of internet users at the end of 2023 is around 5.3 billion. ... Africa 2% 10% 21.8% 37% ...
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With the power of technology we can deliver healthcare services to every African citizen, even in the remotest villages. And with the power of technology we can empower African women and leverage the fantastic energy and passion of young Africans. This is not just a pipe-dream: this is real." [10]
The Book Review is a peer-reviewed academic journal covering reviews for books of various subjects. [1] Regarded as India's first English-language review journal, [2] it was founded in January 1976 by Chitra Narayanan, Uma Iyengar, and Chandra Chari; [3] the latter two are the editor-in-chiefs.