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  2. Comparison of recording media - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_recording_media

    1.5 hours (both sides) if recorded at 7.5 inches per second (ips) on a standard 1800 ft reel. Professionals record at 30 ips on 3600 ft reels that will fit 22.5 minutes (one side only). A 3600 ft reel can hold up to 48 hours if recorded in mono (4 sides) at 15/16 ips.

  3. Moment (unit) - Wikipedia

    en.wikipedia.org/wiki/Moment_(unit)

    The day is divided into 24 hours, and each hour into 4 puncta, 10 minuta, or 40 momenta. Similarly, the week is divided into seven days, and each day into 96 puncta , 240 minuta , or 960 momenta . A moment ( momentum ) is a medieval unit of time .

  4. Minute and second of arc - Wikipedia

    en.wikipedia.org/wiki/Minute_and_second_of_arc

    A minute of arc, arcminute (abbreviated as arcmin), arc minute, or minute arc, denoted by the symbol ′, is a unit of angular measurement equal to ⁠ 1 / 60 ⁠ of a degree. [1] Since one degree is ⁠ 1 / 360 ⁠ of a turn, or complete rotation , one arcminute is ⁠ 1 / 21 600 ⁠ of a turn.

  5. Doomsday Clock - Wikipedia

    en.wikipedia.org/wiki/Doomsday_Clock

    The Clock was moved to 150 seconds (2 minutes, 30 seconds) in 2017, then forward to 2 minutes to midnight in 2018, and left unchanged in 2019. [6] It was moved forward to 100 seconds (1 minute, 40 seconds) in 2020, [ 7 ] 90 seconds (1 minute, 30 seconds) in 2023, [ 8 ] and 89 seconds (1 minute, 29 seconds) in 2025.

  6. Vientiane–Boten Expressway - Wikipedia

    en.wikipedia.org/wiki/Vientiane–Boten_Expressway

    The trip from Vientiane to Vang Vieng is shortened from 4 hours to 1.5 hours using the expressway. [7] Speeds on the expressway are designated at 120 km per hour on flat terrain from Sikeut village to in Vientiane Prefecture, and 80 km per hour through the more mountainous section between Phonhong and Vang Vieng Districts.

  7. Overall equipment effectiveness - Wikipedia

    en.wikipedia.org/wiki/Overall_equipment...

    A given Work Center is scheduled to run for an 8-hour (480-minute) shift with a 30-minute scheduled break. Operating Time = 450 Min Scheduled – 60 Min Unscheduled Downtime = 390 Minutes The Standard Rate for the part being produced is 40 Units/Hour or 1.5 Minutes/Unit The Work Center produces 242 Total Units during the shift.

  8. Twenty20 - Wikipedia

    en.wikipedia.org/wiki/Twenty20

    A typical Twenty20 game is completed in about three and a half hours, [2] with each innings lasting around 90 minutes and an official 10-minute break between the innings. This is much shorter than previous forms of the game, and is closer to the timespan of other popular team sports.

  9. SAIDI - Wikipedia

    en.wikipedia.org/wiki/SAIDI

    According to IEEE Standard 1366–1998, the median value for North American utilities is approximately 1.50 hours. According to the U.S. Energy Information Administration Annual Electric Power Industry Report, it is 2.0 hours, rising to the range of 3.5 to 8 hours, when "major events" are included. [2]