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TIL despite our thinking of the Big Bang as the universe’s “let there be light” moment, light did not exist until 240,000-300,000 years later.

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ANY4d TIL in 1903 Japan operated "human zoos" of their colonies. These lasted until they mistakenly put a schoolteacher on exhibit who confused spectators by making eloquent speeches & fundraising for his school while wearing traditional dress, embarrassing the organizers
9Y8oM TIL of the Caterpillar Club, which consists solely of people who have jumped out of a failing airplane and survived by deploying their parachute. The club was founded by Leslie Irvin, who survived ejecting out of his plane in 1919, and every member is sent a gold caterpillar pin with amethyst eyes.
Z8DZp TIL Robert Lane named his sons Winner and Loser. Winner Lane became a small-time crook, racking up over 30 arrests and a stint in state prison, while Loser Lane was a star student and athlete, who became a police detective in New York City.
Me0lB TIL the B-52 Stratofortress is plannned to stay in service until at least 2050, nearly 100 years after it entered service in 1955. It will be theoretically possible for a B-52 pilot in the 2040’s to pilot the same plane their great grandfather flew.
5YdAQ TIL that the chemist whose research department invented the gas used to kill jews in concentration camps was not only a jew but also won the nobel peace prize for his prior work of extracting nitrogen from air, allowing us to feed billions.