SortStack #1012 — 2029-03-17
By duration · Order from shortest to longest.
- 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.
- An episode of The Simpsons, without adverts 22 min
The Simpsons is the longest-running scripted primetime series in US history — Bart has been ten years old for over three and a half decades.
- A full-term human pregnancy 280 days
Only about 4% of babies arrive on their due date — and the classic count starts from before conception even happens.
- A periodical cicada's life cycle, egg to final emergence 17 years
They spend 17 years underground and mere weeks in the sun — the prime-numbered cycle may have evolved to dodge predators' breeding rhythms.
- How long the Parthenon has been standing 2.5K years
It survived largely intact for over 2,000 years — until 1687, when a Venetian shell hit the gunpowder the Ottomans had stored inside.
- The time humans have lived in Australia 65K years
Aboriginal Australians' roughly 65,000 years make theirs the oldest continuous culture on Earth — some oral histories describe coastlines drowned by rising seas 10,000 years ago.