Hour

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The hour (common symbol h) is a unit of w:time. It is not an w:SI unit but is accepted for use with the SI.

In modern usage, an hour is a w:unit of measurement of w:time of the duration of 60 minutes, or 3600 seconds. It is 1/24 of a median Earth day.

  • Hour hand
    Hour hand
  • 24 Hour Clock
    24 Hour Clock
  • Hourglass
    Hourglass
  • Book of Hours detail
    Book of Hours detail
  • Neon Internet Cafe open 24 hours
    Neon Internet Cafe open 24 hours
  • Opening Hours
    Opening Hours
  • Ranching Hours
    Ranching Hours
  • Rush Hour
    Rush Hour
  • Blue Hour
    Blue Hour
  • Hours of Service
    Hours of Service
  • Hours and planets
    Hours and planets
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