SortStack #2333 — 2032-10-28

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. 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.

3. James Watt patents his improved steam engine 1769

   Watt also coined 'horsepower' as a marketing tool — comparing his engines to the draft horses customers would be replacing. The watt unit is named for him.

4. The Wright brothers achieve the first powered airplane flight 1903

   The first flight lasted twelve seconds and covered about 37 meters — shorter than the wingspan of a modern jumbo jet.

5. The Live Aid concerts are broadcast from London and Philadelphia 1985

   Phil Collins played both venues in one day, crossing the Atlantic by Concorde. Queen's twenty-minute set is widely ranked the greatest live performance ever.

6. The Burj Khalifa opens in Dubai as the world's tallest building 2010

   At 828 meters, its tip can be seen from about 95 km away — and people on the top floors can watch the sunset minutes after it sets at ground level.

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