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  2. AES64 - Wikipedia

    en.wikipedia.org/wiki/AES64

    AES64. The AES coarse-groove calibration discs (AES-S001-064) are a boxed set of two identical discs, one for routine use, one for master reference. The intent is to characterize the reproduction chain for the mass transfer of coarse-groove records to digital media, much like using a photographic calibration reference in image work. [1]

  3. 2022 FIFA World Cup - Wikipedia

    en.wikipedia.org/wiki/2022_FIFA_World_Cup

    v. t. e. The 2022 FIFA World Cup was the 22nd FIFA World Cup, the world championship for national football teams organized by FIFA. It took place in Qatar from 20 November to 18 December 2022, after the country was awarded the hosting rights in 2010.

  4. List of country calling codes - Wikipedia

    en.wikipedia.org/wiki/List_of_country_calling_codes

    Zone 5 uses eight 2-digit codes (51–58) and two sets of 3-digit codes (50x, 59x) to serve South and Central America. Zone 6 uses seven 2-digit codes (60–66) and three sets of 3-digit codes (67x–69x) to serve Southeast Asia and Oceania. Zone 7 uses an integrated numbering plan; two digits (7x) determine the area served: Russia or Kazakhstan.

  5. Advanced Encryption Standard process - Wikipedia

    en.wikipedia.org/wiki/Advanced_Encryption...

    Advanced Encryption Standard process. The Advanced Encryption Standard (AES), the symmetric block cipher ratified as a standard by National Institute of Standards and Technology of the United States (NIST), was chosen using a process lasting from 1997 to 2000 that was markedly more open and transparent than its predecessor, the Data Encryption ...

  6. Periodic table - Wikipedia

    en.wikipedia.org/wiki/Periodic_table

    Oxygen (1s 2 2s 2 2p 4), fluorine (1s 2 2s 2 2p 5), and neon (1s 2 2s 2 2p 6) then complete the already singly filled 2p orbitals; the last of these fills the second shell completely. [42] [61] Starting from element 11, sodium , the second shell is full, making the second shell a core shell for this and all heavier elements.

  7. Four Horsemen of the Apocalypse - Wikipedia

    en.wikipedia.org/wiki/Four_Horsemen_of_the...

    The Four Horsemen of the Apocalypse [1] are figures in the Book of Revelation in the New Testament of the Bible, a piece of apocalypse literature written by John of Patmos. Similar allusions are contained in the Old Testament books of Ezekiel and Zechariah, written about six centuries prior. Though the text only provides a name for the fourth ...

  8. TikTok - Wikipedia

    en.wikipedia.org/wiki/TikTok

    TikTok, whose mainland Chinese counterpart is Douyin, is a short-form video hosting service owned by Chinese internet company ByteDance.It hosts user-submitted videos, which can range in duration from three seconds to 10 minutes.

  9. Fibonacci sequence - Wikipedia

    en.wikipedia.org/wiki/Fibonacci_sequence

    Fibonacci sequence. A tiling with squares whose side lengths are successive Fibonacci numbers: 1, 1, 2, 3, 5, 8, 13 and 21. In mathematics, the Fibonacci sequence is a sequence in which each number is the sum of the two preceding ones. Numbers that are part of the Fibonacci sequence are known as Fibonacci numbers, commonly denoted Fn .