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  2. Fortnight - Wikipedia

    en.wikipedia.org/wiki/Fortnight

    In astronomy, a lunar fortnight is half a lunar synodic month, which is equivalent to the mean period between a full moon and a new moon (and vice versa). This is equal to 14.07 days. [3] [4] It gives rise to a lunar fortnightly tidal constituent (see: Long-period tides).

  3. Unit of time - Wikipedia

    en.wikipedia.org/wiki/Unit_of_time

    The Jiffy is the amount of time light takes to travel one femtometre (about the diameter of a nucleon). The Planck time is the time that light takes to travel one Planck length. The TU (for time unit) is a unit of time defined as 1024 μs for use in engineering. The svedberg is a time unit used for sedimentation rates (usually

  4. Aeon - Wikipedia

    en.wikipedia.org/wiki/Aeon

    According to Christian universalism, the Greek New Testament scriptures use the word aión (αἰών) to mean a long period and the word aiṓnion (αἰώνιον) to mean "during a long period"; [7] thus, there was a time before the aeons, and the aeonian period is finite. After each person's mortal life ends, they are judged worthy of ...

  5. List of time periods - Wikipedia

    en.wikipedia.org/wiki/List_of_time_periods

    This is a list of such named time periods as defined in various fields of study. ... Long nineteenth century (1789–1914) Georgian era (the United Kingdom, ...

  6. Endurance - Wikipedia

    en.wikipedia.org/wiki/Endurance

    Twins Tashi and Nungshi Malik on endurance trek at the foothills of the Himalayas. Endurance (also related to sufferance, forbearance, resilience, constitution, fortitude, persistence, tenacity, steadfastness, perseverance, stamina, and hardiness) is the ability of an organism to exert itself and remain active for a long period of time, as well as its ability to resist, withstand, recover from ...

  7. Era - Wikipedia

    en.wikipedia.org/wiki/Era

    An era is a span of time defined for the purposes of chronology or historiography, as in the regnal eras in the history of a given monarchy, a calendar era used for a given calendar, or the geological eras defined for the history of Earth. [1] Comparable terms are epoch, age, period, saeculum, aeon (Greek aion) [2] and Sanskrit yuga. [3]

  8. Why is sitting for too long bad for your health? What new ...

    www.aol.com/lifestyle/why-sitting-too-long-bad...

    Sitting for excessive periods of time can be harmful to your health, so experts recommend being intentional about incorporating some movement every 30 minutes to every hour or so without stressing ...

  9. Year - Wikipedia

    en.wikipedia.org/wiki/Year

    Today the mean tropical year is defined as the period of time for the mean ecliptic longitude of the Sun to increase by 360 degrees. [10] Since the Sun's ecliptic longitude is measured with respect to the equinox, [ 11 ] the tropical year comprises a complete cycle of the seasons and is the basis of solar calendars such as the internationally ...