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  1. Il y a 1 jour · History of Africa. Archaic humans emerged out of Africa between 0.5 and 1.8 million years ago. This was followed by the emergence of modern humans (Homo sapiens) in East Africa around 300,000–250,000 years ago. In the 4th millenium BC written history arose in Ancient Egypt, [1] and later in Nubia 's Kush, the Horn of Africa 's Dʿmt, and ...

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

    Il y a 1 jour · Cryptography, or cryptology (from Ancient Greek: κρυπτός, romanized:kryptós "hidden, secret"; and γράφειν graphein, "to write", or -λογία -logia, "study", respectively [ 1 ]), is the practice and study of techniques for secure communication in the presence of adversarial behavior. [ 2 ]

  3. Il y a 6 heures · American Song Contest. The Eurovision Song Contest (French: Concours Eurovision de la chanson), often known simply as Eurovision, is an international song competition organised annually by the European Broadcasting Union. Each participating country submits an original song to be performed live and transmitted to national broadcasters via the ...

    • Music Competition
  4. en.wikipedia.org › wiki › MosqueMosque - Wikipedia

    Il y a 1 jour · A mosque (/ mɒsk / MOSK), also called a masjid (/ ˈmæsdʒɪd, ˈmʌs -/ MASS-jid, MUSS-), [note 1] is a place of worship for Muslims. [1] The term usually refers to a covered building, but can be any place where Islamic prayers are performed, such as an outdoor courtyard. [2][3] Originally, mosques were simple places of prayer for the early ...

  5. en.wikipedia.org › wiki › Dark_matterDark matter - Wikipedia

    Il y a 6 heures · Dark matter can refer to any substance which interacts predominantly via gravity with visible matter (e.g., stars and planets). Hence in principle it need not be composed of a new type of fundamental particle but could, at least in part, be made up of standard baryonic matter, such as protons or neutrons.

  6. Il y a 6 heures · This is an accepted version of this page This is the latest accepted revision, reviewed on 3 November 2024. Mountain in the United States featuring a sculpture of four presidents For the band, see Mount Rushmore (band). Mount Rushmore National Memorial Shrine of Democracy Tȟuŋkášila Šákpe Mount Rushmore features Gutzon Borglum's sculpted heads of George Washington, Thomas Jefferson ...

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

    Il y a 1 jour · Indianapolis (/ ˌɪndiəˈnæpəlɪs / IN-dee-ə-NAP-ə-lis), [10][11] colloquially known as Indy, is the capital and most populous city of the U.S. state of Indiana and the seat of Marion County. Indianapolis is situated in the state's central till plain region along the west fork of the White River.