SortStack #1948 — 2031-10-09

By year · Order from earliest to most recent.

1. Galileo points a telescope at the night sky for the first time 1609

   With a telescope magnifying about twenty times, he saw mountains on the Moon and four moons of Jupiter — direct evidence that not everything orbits Earth.

2. Isaac Newton publishes the Principia, laying out his laws of motion 1687

   The Royal Society couldn't afford to print it — it had blown its budget on a lavish history of fish — so astronomer Edmond Halley paid out of his own pocket.

3. The Second World War ends with the surrender of Japan 1945

   The same year saw the first atomic bombs, the founding of the United Nations, and the deaths of Roosevelt, Hitler, and Mussolini within three weeks of each other.

4. Edmund Hillary and Tenzing Norgay become the first to summit Everest 1953

   News of the climb reached London on the morning of Queen Elizabeth II's coronation — billed by the press as a double celebration.

5. The Beatles make their first appearance on The Ed Sullivan Show 1964

   An estimated 73 million Americans watched — roughly forty percent of the US population — launching the British Invasion overnight.

6. Mark Zuckerberg launches Facebook from his Harvard dorm room 2004

   It launched as 'TheFacebook,' restricted to Harvard students. The general public couldn't join for another two years.

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