Tau (disambiguation)

Tau (Τ or τ) is the 19th letter of the Greek alphabet.

Tau may also refer to:

Geography

  • Tau, Norway, a small town in Strand municipality, Rogaland county, Norway
  • Tău, two villages in Romania
  • Ta‘ū, an island in the Manuʻa Island Group of American Samoa
  • Ta'u County, a county in American Samoa
  • Tau (Tongatapu), the most northern offshore island of Tongatapu, Tonga
  • Tau (Haʻapai), an island in the southern part of Haʻapai, Tonga
  • Tau (Botswana), a village at the base of the Tswapong Hills in Botswana

Science and technology

Mathematics

  • Tau (mathematical constant), a circle constant equal to 2π (6.28318...)
  • Tau test in statistics (tau-a, tau-b and tau-c tests or Kendall tau rank correlation coefficient)
  • Tau functions, several

Psychology

  • Tau effect, a sensory illusion relating to the perception of space

Arts and media

  • Tau (film), a 2018 thriller film starring Maika Monroe
  • Tău (Negură Bunget album), a 2015 album by Romanian black metal band Negură Bunget
  • Tau (Warhammer 40,000), an alien race from the fictional Warhammer 40,000 universe
  • Tau, a character in the Battle Arena Toshinden fighting game series
  • Pan Tau, hero of Czech films and television series
  • Tau Zero, a novel by Poul Anderson
  • Tau Volantis, a planet shown in Dead Space 3
  • Tau Cannon, an energy weapon from the video game Half-Life
  • Tau Films, an American visual effects and animation company

Theology

  • Tau (mythology), an evil spirit in Guaraní mythology
  • The Cross of Tau, a Christian symbol so called due to its resemblance to the letter Tau

People

  • Jimmy Tau, South African football (soccer) player
  • Max Tau, a German-Norwegian writer, editor, and publisher
  • Nicolae Țâu, a Moldovan politician who was Foreign Minister of Moldova between 1990 and 1993
  • Parks Tau, the mayor of the city of Johannesburg, South Africa from 2011-2016
  • Tau (rapper), a Polish rapper
  • "Tau" Devi Lal, an Indian politician who was Deputy Prime Minister from 1989 to 1991

As an acronym

gollark: <@167658041028640768> Please ban that person.
gollark: Idea: see how small you can make a full MSR/heat exchanger/turbine setup.
gollark: The storage, that is.
gollark: If you don't need burst power above 10kRF/t, it's probably unneeded.
gollark: Or just only turn on the reactor when power is needed.

See also

  • Tau for uses of the Greek letter Τ/τ
  • Tău (disambiguation), several places in Romania
  • Tau function (disambiguation)
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