Moment
Encyclopedia

Science, engineering, and mathematics

  • Moment (mathematics)
    Moment (mathematics)
    In mathematics, a moment is, loosely speaking, a quantitative measure of the shape of a set of points. The "second moment", for example, is widely used and measures the "width" of a set of points in one dimension or in higher dimensions measures the shape of a cloud of points as it could be fit by...

    , used in probability theory and statistics
  • Moment (physics)
    Moment (physics)
    In physics, the term moment can refer to many different concepts:*Moment of force is the tendency of a force to twist or rotate an object; see the article torque for details. This is an important, basic concept in engineering and physics. A moment is valued mathematically as the product of the...

    , several related concepts, including:
    • Angular momentum
      Angular momentum
      In physics, angular momentum, moment of momentum, or rotational momentum is a conserved vector quantity that can be used to describe the overall state of a physical system...

       or moment of momentum, the rotational analog of momentum
    • Electric dipole moment
      Electric dipole moment
      In physics, the electric dipole moment is a measure of the separation of positive and negative electrical charges in a system of charges, that is, a measure of the charge system's overall polarity with SI units of Coulomb-meter...

      , a measurement of the charge difference and direction between two or more charges
    • Magnetic moment
      Magnetic moment
      The magnetic moment of a magnet is a quantity that determines the force that the magnet can exert on electric currents and the torque that a magnetic field will exert on it...

      , a measure of the strength of a magnetic source
    • Moment of inertia
      Moment of inertia
      In classical mechanics, moment of inertia, also called mass moment of inertia, rotational inertia, polar moment of inertia of mass, or the angular mass, is a measure of an object's resistance to changes to its rotation. It is the inertia of a rotating body with respect to its rotation...

      , a measure of an object's resistance to changes in its rotation rate
  • Torque
    Torque
    Torque, moment or moment of force , is the tendency of a force to rotate an object about an axis, fulcrum, or pivot. Just as a force is a push or a pull, a torque can be thought of as a twist....

     or moment, the tendency of a force to rotate an object about an axis
    • Bending moment
      Bending Moment
      A bending moment exists in a structural element when a moment is applied to the element so that the element bends. Moments and torques are measured as a force multiplied by a distance so they have as unit newton-metres , or pound-foot or foot-pound...

      , a moment that results in the bending of a structural element
  • First moment of area
    First moment of area
    The first moment of area, sometimes misnamed as the first moment of inertia, is based in the mathematical construct moments in metric spaces, stating that the moment of area equals the summation of area times distance to an axis [Σ]...

    , a property of an object related to its resistance to shear stress
  • Second moment of area
    Second moment of area
    The second moment of area, also known as the area moment of inertia, moment of inertia of plane area, or second moment of inertia is a property of a cross section that can be used to predict the resistance of beams to bending and deflection, around an axis that lies in the cross-sectional plane...

    , a property of an object related to its resistance to bending and deflection
  • Polar moment of inertia
    Polar moment of inertia
    Polar moment of inertia is a quantity used to predict an object's ability to resist torsion, in objects with an invariant circular cross section and no significant warping or out-of-plane deformation. It is used to calculate the angular displacement of an object subjected to a torque...

    , a property of an object related to its resistance to torsion
  • Image moments
    Image moments
    In image processing, computer vision and related fields, an image moment is a certain particular weighted average of the image pixels' intensities, or a function of such moments, usually chosen to have some attractive property or interpretation....

    , statistical properties of an image
  • Seismic moment
    Seismic moment
    Seismic moment is a quantity used by earthquake seismologists to measure the size of an earthquake. The scalar seismic moment M_0 is defined by the equationM_0=\mu AD, where*\mu is the shear modulus of the rocks involved in the earthquake...

    , quantity used to measure the size of an earthquake

Literature

  • Moments (poem)
    Moments (poem)
    Moments is the title of a text wrongly attributed to Argentine writer Jorge Luis Borges. It was widely spread through articles, compilations, posters and email chain letters, mainly in Spanish....

    , a poem wrongly attributed to Argentine writer Jorge Luis Borges

Music

  • Moment form, a musical concept developed by Karlheinz Stockhausen
  • Momente
    Momente
    Momente is a work by the German composer Karlheinz Stockhausen, written between 1962 and 1969, scored for solo soprano, four mixed choirs, and thirteen instrumentalists...

    (Moments), a piece by Stockhausen

Artists

  • Ray, Goodman & Brown
    Ray, Goodman & Brown
    Ray, Goodman & Brown is an American R&B vocal group. The group originated as The Moments, who formed in the mid-1960s and whose greatest successes came in the 1970s with hits including "Love on a Two-Way Street", "Sexy Mama" and "Look at Me "...

    , an R&B vocal group originally named The Moments.
  • The Moment (band)
    The Moment (band)
    The Moment were among the leading bands of the 1980s UK mod revival, described retrospectively by Paul Moody of the NME as "English pop music's greatest ever secret"....

    , an English band popular in the 1980s

Albums

  • Moment (album)
    Moment (album)
    Moment is Japanese J-pop girlband, Speed's greatest hits album following their first album, Starting Over and second album, Rise. This album was released on December 16, 1998...

    , an album by Speed
  • Moments (Barbara Mandrell album)
    Moments (Barbara Mandrell album)
    Moments is the nineteenth studio album released by American country artist Barbara Mandrell. The album was released in August 1986 on MCA Records and was produced by Tom Collins...

  • Moments (Boz Scaggs album)
    Moments (Boz Scaggs album)
    Moments is the third album by singer Boz Scaggs, released in 1971. It was his debut album on the Columbia label.- Track listing :All tracks composed by Boz Scaggs; except where indicated#"We Were Always Sweethearts" - 3:31#"Downright Women" - 4:38...

  • Moments (Christine Guldbrandsen album)
    Moments (Christine Guldbrandsen album)
    Moments is the second album by Norwegian pop singer Christine Guldbrandsen, released in 2004 in Norway and through Sony BMG Entertainment Norway.- Album information :...

  • Moments (Leo Ku album)
    Moments (Leo Ku album)
    - Track listing :# Eternity # Money, Money, Money # Love Going Home # 你生# Unreasonable # 自我安慰# Asking Myself # Why # 賞心樂事# Ten Dollars Adventure...

    , 2007

Songs

  • "Moments" (Ayumi Hamasaki song)
  • "Moments" (Emerson Drive song)
    Moments (Emerson Drive song)
    "Moments" is a song by Canadian country music band Emerson Drive. Released in both Canada and the United States, the song was a Top Five hit on the Canadian country music charts. It also reached Number One on the Billboard U.S. Hot Country Songs charts, becoming the first Number One single not only...

    , 2007
  • "Moments" (Hans Bollandsås song)
    Moments (Hans Bollandsås song)
    "Moments" is an English language song by Hans Bollandsås, the winner of Norwegian X Factor in 2010. He sang it during the final of the series on 11 December 2010 and won the title...

  • "Moment", a song by Aiden from Conviction
  • "Moments", a song by Westlife from Westlife
    Westlife (album)
    Westlife is the Irish boyband Westlife's debut studio album. It was released on 1 November 1999 in the UK, and contains five singles - "Swear It Again", "If I Let You Go", "Flying Without Wings", the double A-side "I Have a Dream" / "Seasons in the Sun" and "Fool Again", all of which peaked at #1...


Other media

  • Moment (magazine)
    Moment (magazine)
    Moment is an American Jewish magazine. It publishes articles related to Jewish culture, lifestyle, politics, and religion. Moment is not affiliated with any Jewish organization or religious movement, and its articles and columnists represent a diverse range of political views.-History:Nobel Peace...

    , an American Jewish publication
  • Moments (film)
    Moments (film)
    Moments is a 1974 British drama film directed by Peter Crane and starring Keith Michell, Angharad Rees and Donald Hewlett. A man who has lost his wife and daughter in a car crash returns to a hotel where he had once enjoyed happiness.-Cast:...

    , a 1974 British drama starring Angharad Rees
  • Moments
    MOMents
    MOMents is an award winning Filipino talk show hosted by Gladys Reyes and aired on Net 25. It is a show for mothers and kids that feature the different bonding moments, child-rearing styles and the many facets of motherhood...

    , Philippine cooking TV talk show

Products

  • Cheese Flavoured Moments
    Cheese Flavoured Moments
    Cheese Flavoured Moments are a British snack product made by Walkers under the Smiths brand name. They are part of the luxury small-bagged "Savoury Selection" range which also includes Bacon Flavour Fries and Scampi Flavour Fries. These are some of the only snack products to still be sold using...

    , a brand name snack food from Walkers
  • Samsung Moment, an Android phone
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