SortStack #1418 — 2030-04-27

By duration · Order from shortest to longest.

  1. A qualifying rodeo bull ride 8 sec

    Riders must stay on with one hand for the full count to score at all — touching the bull or themselves with the free hand means instant disqualification.

  2. Cooking a perfect soft-boiled egg 4.5 min

    At high altitude it takes noticeably longer — water boils below 100°C up a mountain, which is why mountaineers complain about their eggs.

  3. A tiger's pregnancy 105 days

    Cubs are born blind and helpless at around a kilogram — yet within two years they're apex predators ten times their mother's litter weight.

  4. The Cold War 43.9 years

    Historians call it 'the long peace' — the superpowers never fought each other directly, but proxy wars touched nearly every continent.

  5. The main construction of Notre-Dame de Paris 97 years

    The medieval build ran from 1163 to 1260 — yet after the 2019 fire, the cathedral was restored and reopened in just five years.

  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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