SortStack #3266 — 2035-05-19

By duration · Order from shortest to longest.

1. A single sneeze, from sharp inhale to achoo 1.5 sec

   A sneeze can launch droplets several metres, and you can't sneeze with your eyes open without effort — the blink is part of the reflex.

2. A single round of professional boxing 3 min

   Round length was standardized by the 1867 Queensberry Rules, which also introduced gloves — before that, bare-knuckle rounds ended only with a knockdown.

3. An African elephant's pregnancy 1.8 years

   The longest gestation of any land mammal produces a 100 kg calf that can walk within hours — and is looked after by the whole herd.

4. The era of the Crusades, from the first to the fall of Acre 194.9 years

   Nine major crusades spanned 195 years — and the Fourth never reached the Holy Land at all, sacking Christian Constantinople instead.

5. Roman rule over Britain 366.9 years

   Rome governed Britain for 367 years — longer than the entire history of the United States — before abandoning it to defend Italy.

6. The time since Vesuvius buried Pompeii 1.9K years

   The AD 79 ash preserved loaves of bread still sitting in ovens — one carbonized loaf even bears its baker's stamp.

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