SortStack #2069 — 2032-02-07

By duration · Order from shortest to longest.

  1. A car airbag inflating after a crash 30 ms

    The bag must fully inflate before your head arrives — roughly ten times faster than the blink of an eye, driven by a controlled chemical explosion.

  2. A main-stage TED talk at its maximum allowed length 18 min

    TED's curator calls it 'long enough to be serious, short enough to hold attention' — even Bill Gates and presidents get cut off at the limit.

  3. Rio de Janeiro's Carnival, official festival period 5 days

    Around two million people hit the streets per day, and the samba school parade is a fierce contest judged on dozens of criteria.

  4. The Apollo 11 mission, launch to splashdown 8.1 days

    Of the whole voyage, Armstrong and Aldrin spent barely 22 hours on the lunar surface — and only about two and a half walking on it.

  5. The filming of Richard Linklater's 'Boyhood' 11.4 years

    The same cast reunited for a few days each year so the actors aged in real time — the lead grew from age six to eighteen on screen.

  6. The Romanov dynasty's rule over Russia 304 years

    It began with a 16-year-old reluctantly accepting the throne in 1613 and ended 304 years later with Nicholas II's abdication in 1917.

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