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  1. en.wikipedia.org › wiki › 5G5G - Wikipedia

    Há 1 dia · Wireless network technologies. In telecommunications, 5G is the fifth-generation technology standard for cellular networks, which cellular phone companies began deploying worldwide in 2019, and is the successor to 4G technology that provides connectivity to most current mobile phones. Like its predecessors, 5G networks are cellular networks, in ...

  2. Há 4 dias · Wikipedia®和维基百科标志是维基媒体基金会的注册商标;维基™是维基媒体基金会的商标。 维基媒体基金会是按美国国內稅收法501(c)(3)登记的非营利慈善机构。 隐私政策; 关于维基百科; 免责声明; 行为准则; 开发者; 统计; Cookie声明; 手机版视图

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

    Há 1 dia · RU. Internet TLD. .ru. .рф. Russia, [b] or the Russian Federation, [c] is a country spanning Eastern Europe and North Asia. It is the largest country in the world by area, extending across eleven time zones and sharing land borders with fourteen countries. [d] It is the world's ninth-most populous country and Europe's most populous country.

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

    Há 2 dias · A mantra ( Pali: mantra) or mantram ( Devanagari: मन्त्रम्) [1] is a sacred utterance, a numinous sound, a syllable, word or phonemes, or group of words (most often in an Indic language like Sanskrit) believed by practitioners to have religious, magical or spiritual powers. [2] [3] Some mantras have a syntactic structure and a ...

  5. Há 1 dia · Cartogram of the world's population in 2018; each square represents 500,000 people. This is a list of countries and dependencies by population. It includes sovereign states, inhabited dependent territories and, in some cases, constituent countries of sovereign states, with inclusion within the list being primarily based on the ISO standard ISO ...

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

    Há 1 dia · 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 ...

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

    Há 1 dia · Germany, [e] officially the Federal Republic of Germany ( FRG ), [f] is a country in Central Europe. It is the second-most populous country in Europe after Russia [g] and the most populous member state of the European Union. Germany lies between the Baltic and North Sea to the north and the Alps to the south.