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  2. List of radioactive nuclides by half-life - Wikipedia

    en.wikipedia.org/wiki/List_of_radioactive...

    This is a list of radioactive nuclides (sometimes also called isotopes), ordered by half-life from shortest to longest, in seconds, minutes, hours, days and years. Current methods make it difficult to measure half-lives between approximately 10 −19 and 10 −10 seconds. [1]

  3. Hyptec SSR - Wikipedia

    en.wikipedia.org/wiki/Hyptec_SSR

    The Hyptec SSR Ultimate Track model has a 0–100 km/h (0–62 mph) time of 1.9 seconds while standard Hyptec SSR has a 0–100 km/h (0–62 mph) time of 2.3 seconds. [7] The standard Hyptec SSR uses a mid-motor, rear-wheel-drive layout while the Hyptec SSR Ultimate has a mid-motor, four-wheel-drive layout .

  4. Orders of magnitude (time) - Wikipedia

    en.wikipedia.org/wiki/Orders_of_magnitude_(time)

    single seconds (1 das = 10 s) 6 das: One minute (min), the time it takes a second hand to cycle around a clock face 10 2: hectosecond hs minutes (1 hs = 1 min 40 s = 100 s) 2 hs (3 min 20 s): The average length of the most popular YouTube videos as of January 2017 [15] 5.55 hs (9 min 12 s): The longest videos in the above study

  5. Don McEwen - Wikipedia

    en.wikipedia.org/wiki/Don_McEwen

    In 1950, McEwen won the NCAA championship with a time of 9 minutes, 1.9 seconds. In 1951, he repeated as the NCAA champion with a time of 9 minutes, 3.2 seconds. [2] His two-mile time of 9:01.9 in 1950 set a new NCAA record. [3] McEwen also won six Big Ten Conference individual championships in track. [3]

  6. Minute and second of arc - Wikipedia

    en.wikipedia.org/wiki/Minute_and_second_of_arc

    [9] [failed verification] Each degree was subdivided into 60 minutes and each minute into 60 seconds. [10] [11] Thus, one Babylonian degree was equal to four minutes in modern terminology, one Babylonian minute to four modern seconds, and one Babylonian second to ⁠ 1 / 15 ⁠ (approximately 0.067) of a modern second.

  7. Sidereal time - Wikipedia

    en.wikipedia.org/wiki/Sidereal_time

    More exactly, sidereal time is the angle, measured along the celestial equator, from the observer's meridian to the great circle that passes through the March equinox (the northern hemisphere's vernal equinox) and both celestial poles, and is usually expressed in hours, minutes, and seconds.

  8. Second - Wikipedia

    en.wikipedia.org/wiki/Second

    For the metric unit of second, there are decimal prefixes representing 10 −30 to 10 30 seconds. Some common units of time in seconds are: a minute is 60 seconds; an hour is 3,600 seconds; a day is 86,400 seconds; a week is 604,800 seconds; a year (other than leap years) is 31,536,000 seconds; and a century averages 3,155,695,200 seconds; with ...

  9. List of television programs: numbers - Wikipedia

    en.wikipedia.org/wiki/List_of_television...

    The 1/2 Hour News Hour (2007) The 100 (2014) 100 Days My Prince (2018) (South Korean) 100 Deeds for Eddie McDowd (1999–2002) 100 Questions (2010–2014) 100 Things to Do Before High School (2014–2016) 100 Winners (2007) 101 Dalmatian Street (2019–2020) 101 Dalmatians: The Series (1997–1998) 101 Ways to Leave a Gameshow (2010)