SortStack #499 — 2027-10-21

By year · Order from earliest to most recent.

1. Construction begins on the great stone circle at Stonehenge 3000 BCE

   Its smaller bluestones were hauled roughly 240 km from the Preseli Hills in Wales — how Neolithic builders moved them is still debated.

2. The Black Death arrives in Europe aboard Genoese trading ships 1347

   Within five years it killed somewhere between a third and half of Europe's population — the deadliest pandemic in recorded human history.

3. Martin Luther publishes his Ninety-Five Theses, sparking the Reformation 1517

   Thanks to the new printing press, the theses spread across Germany in about two weeks — arguably history's first viral document.

4. Humans fly for the first time aboard a Montgolfier hot-air balloon 1783

   The first balloon passengers, weeks earlier, were a sheep, a duck, and a rooster — sent up before King Louis XVI to test whether the air aloft was breathable.

5. President John F. Kennedy is assassinated in Dallas 1963

   Abraham Zapruder's 26-second home movie of the motorcade became one of the most studied pieces of film ever shot.

6. The Bitcoin network launches with its first block 2009

   Satoshi Nakamoto embedded a newspaper headline about bank bailouts into the very first block — a permanent timestamp and a pointed message.

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