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  1. 1 giorno fa · The 205 listed states can be divided into three categories based on membership within the United Nations System: 193 UN member states, [1] 2 UN General Assembly non-member observer states, and 10 other states. The sovereignty dispute column indicates states having undisputed sovereignty (188 states, of which there are 187 UN member states and 1 ...

  2. en.wikipedia.org › wiki › TimeTime - Wikipedia

    2 giorni fa · Universal Time (UT1) is mean solar time at 0° longitude, computed from astronomical observations. It varies from TAI because of the irregularities in Earth's rotation. Coordinated Universal Time (UTC) is an atomic time scale designed to approximate Universal Time. UTC differs from TAI by an integral number of seconds.

  3. en.wikipedia.org › wiki › Wi-FiWi-Fi - Wikipedia

    3 giorni fa · Antennas. Wi-Fi ( / ˈwaɪfaɪ /) [1] [a] is a family of wireless network protocols based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves. These are the most widely used computer networks, used globally in ...

  4. en.wikipedia.org › wiki › BitcoinBitcoin - Wikipedia

    3 giorni fa · Screenshot of Bitcoin Core. A paper wallet with the address as a QR code while the private key is hidden. A hardware wallet which processes bitcoin transactions without exposing private keys. Bitcoin wallets were the first cryptocurrency wallets, enabling users to store the information necessary to transact bitcoins.

  5. 2 giorni fa · Modifica dati su Wikidata · Manuale. Hakan Çalhanoğlu ( IPA: [ˈhaːkan ˈt͡ʃaɫhanoːɫu]; Mannheim, 8 febbraio 1994) è un calciatore turco con cittadinanza tedesca, centrocampista dell' Inter e della nazionale turca, di cui è capitano. Dopo gli inizi con Karlsruhe e Amburgo, nel 2014 viene acquistato dal Bayer Leverkusen.

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

    3 giorni fa · Language is a structured system of communication that consists of grammar and vocabulary. It is the primary means by which humans convey meaning, both in spoken and written forms, and may also be conveyed through sign languages. Human language is characterized by its cultural and historical diversity, with significant variations observed ...

  7. en.wikipedia.org › wiki › Social_mediaSocial media - Wikipedia

    1 giorno fa · Social media. Social media are interactive technologies that facilitate the creation, sharing and aggregation of content, ideas, interests, and other forms of expression through virtual communities and networks. [1] [2] Common features include: [2] Online platforms that enable users to create and share content and participate in social networking.