SortStack #2706 — 2033-11-05

By duration · Order from shortest to longest.

  1. A camera speedlight flash firing at full power 1 ms

    At low power settings, flash bursts get even shorter — down to around 1/30,000 of a second, fast enough to freeze a bursting balloon mid-pop.

  2. A single blink of the human eye 348 ms

    We blink around 15-20 times a minute, and the brain edits out the darkness — you're effectively blind for about 10% of your waking hours.

  3. Sunlight travelling from the Sun's surface to Earth 8.3 min

    If the Sun vanished right now, we'd keep seeing it — and orbiting it — for another 8 minutes and 20 seconds before noticing anything.

  4. One full rotation of Earth on its axis 23.9 h

    A true rotation takes 23 hours 56 minutes — the extra 4 minutes of our day come from Earth also moving along its orbit and needing to catch up to the Sun.

  5. New Horizons' journey from Earth to Pluto 9.5 years

    It left Earth as the fastest spacecraft ever launched — and Pluto was demoted from planet status just seven months into the trip.

  6. The time since humans invented the wheel 5.5K years

    Potter's wheels came before wheels for transport — and the oldest wooden wheel ever found, near Ljubljana, is about 5,150 years old.

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