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History of Wikipedia. The English edition of Wikipedia has grown to 6,822,233 articles. [1] Wikipedia, a free-content online encyclopedia written and maintained by a community of volunteers known as Wikipedians, began with its first edit on 15 January 2001, two days after the domain was registered. [2]
この存命人物の記事には、出典が まったくありません 。 信頼できる情報源の提供に、ご協力をお願いします。存命人物に関する出典の無い、もしくは不完全な情報に基づいた論争の材料、特に潜在的に中傷・誹謗・名誉毀損あるいは有害となるものはすぐに除去する必要があります
Origin and epidemic emergence. Several of the theories of HIV origin accept the established knowledge of the HIV/SIV phylogenetic relationships, and also accept that bushmeat practice was the most likely cause of the initial transfer to humans. All of them propose that the simultaneous epidemic emergences of four HIV groups in the late 19th ...
Wikipedia is a free content online encyclopedia written and maintained by a community of volunteers, known as Wikipedians, through open collaboration and the use of the wiki-based editing system MediaWiki. Wikipedia is the largest and most-read reference work in history.
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Jan 14, 2021 · Yahoo!, originally a directory of websites, was created in January 1994 by Jerry Yang and David Filo, electrical engineering graduate students at Stanford University. Google, the internet search engine, was founded in September 1998 by Larry Page and Sergey Brin, who were also grad students at Stanford.
Feb 2, 2021 · These five skulls, which range from an approximately 2.5-million-year-old Australopithecus africanus on the left to an approximately 4,800-year-old Homo sapiens on the right, show changes in the ...
Jan 15, 2015 · Wikipedia is a free open-source encyclopedia, which basically means that anyone can log on and add to or edit it. And they do. It has a stunning 1.5 million entries in 76 languages–and counting.
