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  1. en.wikipedia.org › wiki › ScienceScience - Wikipedia

    Science is a rigorous, systematic endeavor that builds and organizes knowledge in the form of testable explanations and predictions about the world. Modern science is typically divided into three major branches: the natural sciences (e.g., physics, chemistry, and biology), which study the physical world; the social sciences (e.g., economics, psychology, and sociology), which study individuals ...

    • History of Science

      The history of science covers the development of science...

    • M87* Black Hole

      Messier 87 (also known as Virgo A or NGC 4486, generally...

    • Encyclopedia

      Encyclopedia. Entry for the French word "Amour" (Love) in a...

  2. Jan 24, 2011 · Numerous studies have rated Wikipedia's accuracy. On the whole, the web encyclopedia is fairly reliable, but Life's Little Mysteries own small investigation produced mixed results.

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

    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.

    • What Exactly Is Wikipedia?
    • Wikipedia’s Strengths
    • Wikipedia’s Drawbacks

    Wikipedia, which launched in 2001is a free online encyclopedia run by the nonprofit Wikimedia Foundation and written collaboratively by its users. There are 10 rules and five pillarsfor contributing to the site. The five pillars establish Wikipedia as a free online encyclopedia, with articles that are accurate and cite reliable sources, and editors...

    1. Basic information on virtually any topic In addition to being free and readily available, Wikipedia’s standardized article layoutand hyperlinks to other articles enable readers to quickly track down the basics on their topic – the who, what, when, where and why. In our experience, many students come to the library with a chosen topic – for examp...

    1. Systemic and gender bias The crowdsourced nature of Wikipedia can lead to the exclusion of some voices and topics. Although anyone can edit, not everyone does. On the issue of gender bias, Wikipedia acknowledges that most contributors are male, few biographies are about women, and topics of interest to women receive less coverage. This dynamic c...

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  5. Feb 5, 2018 · Wikipedia is not any less consistent than Encyclopedia Britannica, a 2005 Nature study showed (a conclusion that the encyclopedia itself vehemently objected to ). Citing it as a...

  6. 3 days ago · Wikipedia, free Internet-based encyclopaedia, started in 2001, that operates under an open-source management style. It is overseen by the nonprofit Wikimedia Foundation. Wikipedia uses a collaborative software known as wiki that facilitates the creation and development of articles.

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