› added 11 years ago

196

TIL The U.S. ranks 3rd in liking the United States.

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via reddit.com

BrQBW TIL that in 2001 a cat was cleared of the smothering death of a baby. Nicola Payne had found the cat lying on her boy's face when she went into his bedroom. She tried frantically to save him, but he was dead. Pathologists found that sudden infant death syndrome --not the cat, was the cause of death.
PYJKZ TIL the first reliable pregnancy tests involved doctors injecting women's urine into frogs; if they laid eggs without mating, the woman was pregnant. This test was called the "Hogben Test" and was used widely for about 20 years until doctors began injecting mice and rabbits instead.
l75aN TIL that any point that can be constructed using compass and straightedge, can also be constructed using compass alone 🤯
M7OA7 TIL that electricity flows around copper wires, not through them.
Jmjj TIL A day on Venus lasts longer than a year: It takes 243 Earth days to rotate once on its axis. The planet’s orbit around the Sun takes 225 Earth days, compared to the Earth’s 365.