SortStack #3595 — 2036-04-12

By duration · Order from shortest to longest.

1. One swing of a grandfather clock's pendulum 1 sec

   A pendulum about one metre long swings in almost exactly one second — a coincidence so neat it was once proposed as the definition of the metre.

2. The Epsom Derby, Britain's most famous horse race 2.5 min

   Workforce's 2010 record run covered the mile and a half at over 56 km/h — and the race has been run every year since 1780, even through both World Wars.

3. The Anglo-Zanzibar War of 1896 38 min

   History's shortest war: the Royal Navy shelled the palace at 9:02 am, the sultan fled to the German consulate, and it was all over before 10.

4. Alcock and Brown's first nonstop transatlantic flight 16 h

   The 1919 crossing ended nose-first in an Irish bog they mistook for a meadow. Brown had climbed onto the wings mid-flight to chip off ice.

5. Randy Gardner's world record for staying awake 11 days

   The 17-year-old's 1964 science-fair stunt of 11 sleepless days still stands — Guinness stopped certifying attempts as too dangerous.

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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