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

    Há 2 dias · Knowledge is an awareness of facts, a familiarity with individuals and situations, or a practical skill. Knowledge of facts, also called propositional knowledge, is often characterized as true belief that is distinct from opinion or guesswork by virtue of justification. While there is wide agreement among philosophers that propositional ...

  2. en.wikipedia.org › wiki › Serie_ASerie A - Wikipedia

    Há 4 dias · The Serie A ( Italian pronunciation: [ˈsɛːrje ˈa] [1] ), officially known as Serie A TIM for sponsorship reasons, [2] is a professional league competition for football clubs located at the top of the Italian football league system. The winners are awarded the Coppa Campioni d'Italia trophy and the scudetto, a decoration that they wear on ...

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

    Há 2 dias · News is information about current events. This may be provided through many different media: word of mouth, printing, postal systems, broadcasting, electronic communication, or through the testimony of observers and witnesses to events. News is sometimes called " hard news " to differentiate it from soft media .

  4. ja.wikipedia.org › wiki › YouTubeYouTube - Wikipedia

    Há 1 dia · 現況. 運営中. YouTube (ユーチューブ)は、 アメリカ合衆国 カリフォルニア州 サンブルーノ に本社を置くオンライン 動画共有プラットフォーム 。. アクティブユーザー数は、2022年1月時点で25億6,200万人(うち定額制サービス契約者数は8000万人以上 [1] )で ...

  5. Há 1 dia · Photovoltaics ( PV) is the conversion of light into electricity using semiconducting materials that exhibit the photovoltaic effect, a phenomenon studied in physics, photochemistry, and electrochemistry. The photovoltaic effect is commercially used for electricity generation and as photosensors . A photovoltaic system employs solar modules ...

  6. en.wikipedia.org › wiki › InsuranceInsurance - Wikipedia

    24 de mai. de 2024 · Insurance is a means of protection from financial loss in which, in exchange for a fee, a party agrees to compensate another party in the event of a certain loss, damage, or injury. It is a form of risk management, primarily used to protect against the risk of a contingent or uncertain loss. An entity which provides insurance is known as an ...

  7. en.wikipedia.org › wiki › PoliticsPolitics - Wikipedia

    24 de mai. de 2024 · Politics. Politics (from Ancient Greek πολιτικά (politiká) 'affairs of the cities') is the set of activities that are associated with making decisions in groups, or other forms of power relations among individuals, such as the distribution of resources or status. The branch of social science that studies politics and government is ...