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Hace 5 días · 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 ...
Hace 2 días · A sexually transmitted infection ( STI ), also referred to as a sexually transmitted disease ( STD) and the older term venereal disease ( VD ), is an infection that is spread by sexual activity, especially vaginal intercourse, anal sex, oral sex, or sometimes manual sex. [1] [5] [6] STIs often do not initially cause symptoms, [1] which results ...
Hace 2 días · Africa. Africa is the world's second largest and second-most populous continent after Asia. At about 30.3 million km 2 (11.7 million square miles) including adjacent islands, it covers 20% of Earth 's land area and 6% of its total surface area. [7] With 1.4 billion people [1] [2] as of 2021, it accounts for about 18% of the world's human ...
Hace 2 días · Christmas Day is a public holiday in many countries, [6] [7] [8] is celebrated religiously by a majority of Christians, [9] as well as culturally by many non-Christians, [1] [10] and forms an integral part of the holiday season surrounding it.
Hace 4 días · Boxing (also known as "western boxing" or "pugilism") is a combat sport and a martial art [1] in which two people, usually wearing protective gloves and other protective equipment such as hand wraps and mouthguards, throw punches at each other for a predetermined amount of time in a boxing ring . Although the term boxing is commonly attributed ...
Hace 3 días · Official website. Signature. Jimmy Donal "Jimbo" Wales (born August 7, 1966; Jimbo Wales as a user of Wikipedia and other Wikimedia projects), is a British-American [3] Internet entrepreneur, webmaster, and former financial trader. He is a co-founder of Wikipedia and the for-profit wiki hosting service Fandom (formerly Wikia).
Hace 1 día · Selichot prayer leaf (c. 8th–9th century) discovered in the famous Mogao Caves of Dunhuang, Gansu, China in 1908 by Paul Pelliot. Selichot ( Hebrew: סְלִיחוֹת, romanized : səliḥoṯ, singular: סליחה, səliḥā) are Jewish penitential poems and prayers, especially those said in the period leading up to the High Holidays, and ...
