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  2. 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. [7] It was moved forward to 100 seconds (1 minute, 40 seconds) in 2020, [ 8 ] 90 seconds (1 minute, 30 seconds) in 2023, [ 9 ] and 89 seconds (1 minute, 29 seconds) in 2025.

  3. Unit of time - Wikipedia

    en.wikipedia.org/wiki/Unit_of_time

    One trillionth of a second. nanosecond: 10 −9 s: One billionth of a second. Time for molecules to fluoresce. shake: 10 −8 s: 10 nanoseconds, also a casual term for a short period of time. microsecond: 10 −6 s: One millionth of a second. Symbol is μs millisecond: 10 −3 s: One thousandth of a second. Shortest time unit used on ...

  4. Orders of magnitude (time) - Wikipedia

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

    The smallest meaningful increment of time is the Planck timeā€•the time light takes to traverse the Planck distance, many decimal orders of magnitude smaller than a second. [ 1 ] The largest realized amount of time, based on known scientific data, is the age of the universe , about 13.8 billion years—the time since the Big Bang as measured in ...

  5. List of unusual units of measurement - Wikipedia

    en.wikipedia.org/wiki/List_of_unusual_units_of...

    While usually sub-second units are represented with SI prefixes on the second (e.g. milliseconds), this system can be extrapolated further, such that a "Third" would mean 1 ⁄ 60 of a second (16.7 milliseconds), and a "Fourth" would mean 1 ⁄ 60 of a third (278 microseconds), etc. These units are occasionally used in astronomy to denote angles.

  6. Glossary of video game terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_video_game_terms

    In arcade game s, when a player loses or fails an objective, they will generally be shown a "continue countdown" screen, in which the player has a limited amount of time (usually 10, 15, or 20 seconds) to insert additional coins in order to continue the game from the point where it had ended; deciding not to continue will result in the ...

  7. 50 Hilariously Relatable Memes That Describe Gen X Life ... - AOL

    www.aol.com/80-funny-gen-x-posts-020021843.html

    Everyone does it.If you want to take a trip down memory late or see what the world looked like before, Bored Panda has collected some of th 50 Hilariously Relatable Memes That Describe Gen X Life ...

  8. Jiffy (time) - Wikipedia

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

    Some 1980s 8-bit Commodore computers, such as the PET / VIC-20 / C64, had a jiffy of 1/60 second, which was not dependent on the mains AC or video vertical refresh rate. [9] A timer in the computer creates the 60 Hz rate, causing an interrupt service routine to be executed every 1/60 second, incrementing a 24-bit jiffy counter, scanning the ...

  9. Time to live - Wikipedia

    en.wikipedia.org/wiki/Time_to_live

    The units used are seconds. An older common TTL value for DNS was 86400 seconds, which is 24 hours. A TTL value of 86400 would mean that, if a DNS record was changed on the authoritative nameserver, DNS servers around the world could still be showing the old value from their cache for up to 24 hours after the last update by client.